Senior Staff Engineer jobs at Mozilla

How We Work: Core Principles at ASAPP At ASAPP, our mission is simple: deliver the best AI-powered customer experience-faster than anyone else. To achieve that, we're guided by principles that shape how we think, build, and execute. We value customer obsession, purposeful speed, ownership, and a relentless focus on outcomes. We work in tight, skilled teams, prioritize clarity over complexity, and continuously evolve through curiosity, data, and craftsmanship. We're seeking technologists and problem solvers who thrive in fast-paced environments, love collaborating with great talent, and approach every day like it's Day 1. We're a globally diverse team with hubs in New York City, Mountain View, Latin America, and India-embracing both hybrid and remote work to bring the best minds together, wherever they are. If you're driven by continuous learning, rapid pivots, and the challenges of building in a high-growth startup, we'd love to talk. This is more than a job-it's a journey. We're actively looking for a highly experienced Senior Staff AI Engineer to join our team. You will play a pivotal role in designing, building, and deploying cutting-edge AI systems that power mission-critical enterprise applications. This role is ideal for an individual who thrives in ambiguity, is deeply technical, and has a strong product sense paired with deep expertise in foundational models and enterprise AI systems. We're looking for someone with a passion for solving hard, real-world problems using modern machine learning techniques, especially large language models, RAG systems, and prompt engineering. You will lead end-to-end AI initiatives, from quick prototyping through to robust production deployments, while collaborating across engineering, research, and product teams.What you'll do Drive the design and implementation of scalable ML/AI systems with a focus on large language models, vector databases, and retrieval-based architectures Leverage foundation models from major providers (OpenAI, AWS Bedrock, Anthropic, etc.) for both prototyping and production use Fine-tune, adapt, and evaluate LLMs for domain-specific enterprise applications Develop robust infrastructure for experimentation, training, deployment, and monitoring of AI models in production environments Optimize model performance and inference workflows for latency, cost, and accuracy Provide hands-on leadership and mentorship to other engineers, helping them grow technically and operationally Translate research ideas and early-stage prototypes into enterprise-grade ML systems Actively stay abreast of advancements in AI, open-source models, and MLOps best practices Establish and improve internal processes for experimentation, evaluation, and deployment of ML models Collaborate with cross-functional stakeholders to define AI roadmap and influence product direction Required Qualifications 8+ years of professional experience in Machine Learning, with 3+ years focused on LLMs or NLP at scale Proficiency on Python and ML frameworks like PyTorch or TensorFlow Proven experience working with foundational models (OpenAI, Bedrock, Anthropic, HuggingFace) Hands-on experience with fine-tuning LLMs Strong understanding of RAG pipelines, prompt engineering, and vector search Experience building AI systems using vector databases Deep experience with Python and cloud services. AWS is required; experience with GCP, Azure, or Snowflake is a plus Experience deploying and scaling AI systems using Docker, Kubernetes, and CI/CD practices Demonstrated ability to move fast: prototype, test, and iterate quickly Strong written and verbal communication skills; ability to communicate complex technical ideas to both technical and non-technical audiences Comfortable with ambiguity and proactive in identifying and solving high-impact problems Highly organized, with the ability to manage multiple priorities and projects in parallel Nice to Have Prior experience in MLOps, experimentation platforms, or model evaluation pipelines Contributions to open-source AI/ML tools Knowledge of additional languages such as SQL, Go, JavaScript, or TypeScript Graduate degree (MS or PhD) in Computer Science, Machine Learning, or related field $230,000 - $250,000 a year Compensation package is a combination of salary + performance bonus Separately, we also offer a compelling equity grant comprised of stock options ASAPP is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, disability, age, or veteran status. If you have a disability and need assistance with our employment application process, please email us at ***************** to obtain assistance. #LI-AG1 #LI-Hybrid #LI-RemoteWe may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Cresta is on a mission to turn every customer conversation into a competitive advantage by unlocking the true potential of the contact center. Our platform combines the best of AI and human intelligence to help contact centers discover customer insights and behavioral best practices, automate conversations and inefficient processes, and empower every team member to work smarter and faster. Born from the prestigious Stanford AI lab, Cresta's co-founder and chairman is Sebastian Thrun, the genius behind Google X, Waymo, Udacity, and more. Our leadership also includes CEO, Ping Wu, the co-founder of Google Contact Center AI and Vertex AI platform, and co-founder, Tim Shi, an early member of Open AI. Join us on this thrilling journey to revolutionize the workforce with AI. The future of work is here, and it's at Cresta. About the role: At Cresta, the AI Agent team is on a mission to create state-of-the-art AI Agents that solve practical problems for our customers. We are focused on leveraging the latest technologies in Large Language Models (LLMs) and AI Agent systems, while ensuring that the solutions we develop are cost-effective, secure, and reliable. This role will involve hands-on work on cutting-edge projects, requiring innovative and passionate machine learning engineers who can bring research into practical, scalable applications. As a Staff Machine Learning Engineer, your goal will be to take AI Agents from the realm of research and bring them into practical, real-world use cases. This includes developing and deploying proprietary LLMs, scaling AI solutions, and addressing key challenges such as evaluation and reliability. While we're focused on real-world application rather than pure research, you'll be working with some of the most advanced technologies in the GenAI space. This is a unique opportunity to shape the future of AI at Cresta by solving complex problems and bringing breakthrough AI advancements into production environments. Responsibilities: Design, develop, and deploy Cresta's AI Agent solutions and proprietary models. Focus on practical AI challenges such as improving reasoning, planning capabilities, and evaluation in real-world scenarios. Collaborate with cross-functional teams including front-end and back-end software engineers to integrate AI Agents into Cresta's customer solutions. Lead initiatives to scale AI systems for production environments, ensuring performance and reliability across use cases. Contribute to solving cutting-edge problems in AI and help define the future roadmap for Cresta's AI Agents. Innovate and research ways to improve security, cost-efficiency, and reliability of AI systems. Qualifications We Value: Bachelor's Degree in Computer Science, Mathematics, or a related field; Master's or Ph.D. preferred, or equivalent professional experience 7+ years of hands-on industry experience with AI and machine learning, preferably with 3+ years of experience working with LLMs in large-scale production environments Expert knowledge of machine learning concepts and methods, especially those related to NLP, Generative AI, and working with LLMs Proven leadership in designing and deploying AI solutions at scale, with a deep understanding of model optimization and real-time AI applications Extensive practical knowledge of modern machine learning frameworks and technologies (e.g., PyTorch, Tensorflow, Hugging Face, NumPy), as well as experience with distributed systems and cloud-based AI infrastructure Strong problem-solving and strategic thinking abilities, with a proven ability to lead cross-functional teams and work collaboratively to deliver innovative AI solutions in production A passion for driving AI adoption and pushing the boundaries of AI technology into real-world applications, with an ability to mentor junior engineers and influence strategic decisions across the organization Perks & Benefits: We offer Cresta employees a variety of medical, dental, and vision plans, designed to fit you and your family's needs Paid parental leave to support you and your family Monthly Health & Wellness allowance Work from home office stipend to help you succeed in a remote environment Lunch reimbursement for in-office employees PTO: 3 weeks in Canada Compensation for this position includes a base salary, equity, and a variety of benefits. Actual base salaries will be based on candidate-specific factors, including experience, skillset, and location, and local minimum pay requirements as applicable. We are actively hiring for this role in the US and Canada. Your recruiter can provide further details. We have noticed a rise in recruiting impersonations across the industry, where scammers attempt to access candidates' personal and financial information through fake interviews and offers. All Cresta recruiting email communications will always come from ************** domain. Any outreach claiming to be from Cresta via other sources should be ignored. If you are uncertain whether you have been contacted by an official Cresta employee, reach out to ********************

Company NewtonX is the leading AI-powered B2B research company that helps businesses make informed decisions by connecting them with verified subject matter experts. We empower clients with the insights needed to make data-driven decisions by connecting them to the world's most authoritative experts and business professionals through surveys and expert interviews. We have partnered with leading organizations like McKinsey, Microsoft, Pinterest, Figma and beyond to equip them with B2B insights to solve pressing business challenges. Our research has been cited by Fortune, Forbes, TechCrunch, Adweek and more. NewtonX has raised $47M in funding, and as we continue to expand, we're searching for a Senior Full Stack Engineer who is going to lead the projects and work with more junior engineers Role We are looking for a Senior Staff Engineer (Full-Stack) with deep expertise in React on the frontend and Python/Django on the backend. You'll help build and scale high-performing applications used by global teams, with a strong focus on delivering an exceptional user experience. Team ~30 engineers across multiple departments, collaborating in an Agile environment. What We're Looking For Strong React skills - modern React (hooks, Context API), reusable component libraries, building robust web apps across multiple projects Strong Python/Django expertise - Django + Django Rest Framework, designing and consuming REST APIs 5+ years full-stack engineering experience Solid experience in JavaScript (ES6+), TypeScript, HTML, CSS/SCSS Experience building scalable systems (race conditions, idempotency, backpressure) Strong SQL knowledge with relational databases (postgres) Unit + integration testing mindset (Jest/React Testing Library, pytest/unittest) Comfortable with Git and Agile workflows A strong, demonstrable commitment to developing secure software, including the ability to identify, defend against, and mitigate common application security vulnerabilities, especially those related to the OWASP Top 10. Bonus Skills (Nice-to-Haves) State management (Redux, Zustand, Thunk) Responsive design with Material-UI, Bootstrap, or Tailwind Cloud + infra experience: GCP, Kubernetes, Docker, Terraform Messaging/queueing systems (Pub/Sub, Kafka, RabbitMQ, SQS) SOLID design principles What You'll Do Lead development of React-based UIs that are performant, scalable, and user-friendly Build and maintain Python/Django REST APIs and backend services Collaborate on architecture, design decisions, and code reviews Maintain and improve test coverage across the stack Debug, resolve technical debt, and improve code quality Contribute to technology/tooling choices and best practices Mentor teammates and help shape engineering processes What We Offer Competitive compensation with a total comp range of 200-225k (includes base and annual performance bonus) and equity. (Please note that salary and compensation may vary based on skills, experience, performance, and location.) Career advancement and training opportunities. Excellent medical, dental, and vision insurance. 401k match with immediate vesting. Health savings/flexible savings account, and pre-tax commuter benefits. Paid time off: vacation, holidays, sick, and parental leave. A diverse, collaborative, and positive culture where we invest in and celebrate each other's success. Flexible work environment with a focus on work-life balance. Good vibes (happy hours, team projects, and retreats). Equal Opportunity NewtonX is proud to be an equal opportunity workplace. We do not discriminate based upon race, religion, color, national origin, sex, sexual orientation, gender identity/expression, age, status as a protected veteran, status as an individual with a disability, or any other applicable legally protected characteristics. Timezone Location: Remote Flexible across all US time zones.

Cribl does differently. What does that mean? It means we are a serious company that doesn't take itself too seriously; and we're looking for people who love to get stuff done, and laugh a bit along the way. We're growing rapidly - looking for collaborative, curious, and motivated team members who are passionate about putting customers first. As a remote-first company we believe in empowering our employees to do their best work, wherever they are. As the data engine for IT and Security many of the biggest names in the most demanding industries trust Cribl to solve their most pressing data needs. Ready to do the best work of your career? Join the herd and unlock your opportunity. Why You'll Love This Role The Data Insights team, part of Cribl's C021 group, works directly with our co-founders to take bold ideas from “Zero to One,” transforming early concepts into products that customers love. This is a rare opportunity to shape an emerging product from the ground up in a space that blends creativity, data, and user experience. We're looking for a front-end focused Staff Software Engineer to join our remote-first, diverse, and inclusive team as we build the Cribl Data Insights user experience. You'll play a key role in designing and developing interfaces and visualizations that are scalable, intuitive, and a joy to use. At Cribl, we're insatiably curious - we experiment fearlessly, learn fast, and continuously improve. We also excel together, collaborating openly and celebrating wins as a team. If you thrive in a fast-paced environment, love working across boundaries, and care deeply about building products that make data more human, this role is for you. And on top of it all, you'll have fun. Cribl is a place where we work hard, laugh often, and make every day meaningful. As An Active Member Of Our Team, You Will... Design and deliver large-scale, high-quality UI solutions using React, JavaScript, and TypeScript, with clean, maintainable, and testable code Build and evolve a UI component library that accelerates development and delivers a consistent, elegant experience across our products Champion accessibility, using tools and best practices to ensure an inclusive experience for all users Prototype quickly and iterate fast, balancing speed with craftsmanship to turn ideas into tangible, user-ready experiences Write effective unit and end-to-end tests, ensuring reliable, maintainable, and high-quality software Collaborate openly across teams, communicating clearly with designers, product managers, and backend engineers to bring shared visions to life Lead cross-functional initiatives, driving projects that span multiple areas while mentoring others in the process (Bonus) Bring backend experience; familiarity with API design or data pipelines is a strong plus This position will require stand-by, on-call, or off-hours duties If You've Got It - We Want It 6+ years of experience building modern, high-performance web applications A self-starter mindset with a track record of learning quickly and thriving in ambiguity Ability to solve complex problems from first principles, staying focused on customer and product impact Proven ability to write clean, scalable, and testable code that stands the test of time Experience partnering with designers and product managers to accelerate innovation and deliver delightful user experiences Background working on data visualization or analytics interfaces at scale is a strong plus Excellent communication skills, both written and verbal; you can articulate technical decisions clearly and build alignment across teams, even in a distributed environment Salary Range ($200,000 - $245,000) The salary for this role is dependent on geographic location. The salary offered within the range described will be based on the individual candidate's job-related knowledge, skills, and experience. In addition to a competitive salary, Cribl also offers a generous benefits package which includes health, dental, vision, short-term disability, and life insurance, paid holidays and paid time off, a fertility treatment benefit, 401(k), equity, and eligibility for a discretionary company-wide bonus. #LI-AM1 #LI-Remote Bring Your Whole Self Diversity drives innovation, enables better decisions to support our customers, and inspires change for the better. We're building a culture where differences are valued and welcomed, and we work together to bring out the best in each other. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or any other applicable legally protected characteristics in the location in which the candidate is applying. Interested in joining the Cribl herd? Learn more about the smartest, funniest, most passionate goats you'll ever meet at cribl.io/about-us.

Who we are Kentik is the network intelligence platform for modern infrastructure teams. Unlike traditional monitoring and observability tools, we demystify complex network operations, enabling organizations to deliver applications and innovation at scale. Built by network experts to make critical insight accessible to every engineer, Kentik is the real-time source of truth that understands every network in context - from data center to cloud to the internet. This single platform unifies and correlates cloud, device, flow, synthetic data to turn telemetry into action. Market leaders like Akamai, Booking.com, Dropbox, and Zoom rely on Kentik to run, manage, and optimize their networks. What we do Kentik's Platform Engineering group is responsible for storing, enriching, and querying traffic metadata and metrics from the world's largest networks. Our platform actively monitors infrastructure, triggers automated responses to outages and attacks, and is critical to delivering complete network observability to our customers. Our platform ingests trillions of records and serves hundreds of thousands of queries for our users each day. The scale that this group services is tremendous. Platform Engineering consists of 4 teams; (1) Ingest and Storage, (2) Query, (3) Network Data, (4) SRE. As a senior engineer in platform engineering on the Network Data Team, you will have the opportunity to co-own, design, and scale a high-performance, data-intensive platform that processes the network monitoring data from the most influential companies on the internet. We have built a team of world-class engineers, network experts, and technology thought leaders in a remote-friendly culture from day one. While prior experience in a remote environment is not required, we highly value strong collaboration and communication skills, and a high level of independence and autonomy. What you'll do Our Network Data Team is seeking an experienced backend engineer to scale our network data observability portions of our platform. You will work closely with customer service, product, and other engineering teams to develop new network data observability features. Work as an individual contributor to improve our network data observability services to meet customer demands Collaborate with other engineer teams, support, and sales teams Work on high-visibility, challenging engineering problems. What you'll bring Studies have shown that some candidates tend to apply to jobs only if they meet 100% of the qualifications. We encourage you to apply if you meet most of the criteria - even if you don't match all of the qualifications, your skills and experience could be valuable in this role! 6+ years of experience working with wide-area network deployments, including analysis of the associated protocols Experience in network management or network data analytics 3+ years of experience with Go/Java/Rust, or similar languages Prior experience or an interest in working on large-scale SaaS systems Solid understanding of network observability topics like IPFIX/Netflow/sflow, SNMP, IP (v4/v6) allocation, BGP, DNS, etc and the network domain and use cases A passion to grow personally and contribute to our team Strong collaboration skills Our tech stack Our core data engine and platform are primarily written in Go We use Node.js + Express for application serving, and React as our primary UI framework We also use some JS and Python for tooling/scripting In addition to our own database, we use Postgres, Kafka, Mysql, and Redis Internal and public APIs expose both rest/json and gRPC endpoints Haproxy, Envoy for API traffic routing and balancing Github for source control, PRs, issues Jenkins for automated builds What we offer Kentik is a fully remote company that operates globally. We seek professionals that will help us thrive as an organization, and in turn, to broaden and enhance your career. We're very thorough in the interview process to understand your skills and how they will relate to your successful growth here at Kentik. Our compensation philosophy encompasses a fair program for all in order to attract, engage and retain talented individuals who will drive our business and wow our customers. The compensation range for this position is: $177,000 - $240,000. This range reflects the low and high end of the U.S. compensation range Kentik reasonably and generally expects to pay the hired candidate in this role. The actual compensation offered may be lower or higher than the stated range depending on various factors, including but not limited to: Experience with the skill sets required for success Demonstrated competencies and potential A geographic market-based approach In addition to a great career opportunity, Kentik offers stellar benefits for our employees, which include: 100% of premiums are paid by company for health, vision and dental coverage for you and your dependents Additionally, an annual Health Reimbursement Account (HRA) of $3,000 for an individual or $4,500 for a family Paid family & medical leave Open PTO, a quarterly Wellness Day, and a minimum of 10 paid holidays 401(k) retirement account Home office reimbursement Stock options Note: Benefits are as listed for all US full-time employees. For compensation, international applicants will be treated equitably in relation to the laws applicable within the countries in which we operate. ** Recruitment scam alert ** We are aware of recruitment scams targeting job seekers by posing as Kentik employees or on our behalf. These scams often ask for sensitive information or money. Please remember: Kentik will never ask for payment or fees of any kind as part of our recruitment process. All official job offers and communications will originate from a verified @Kentik.com email address. Trust only the application methods and contact details listed on this official careers site. If you suspect fraud, do not make any payments or provide personal or financial information. Block the sender appropriately based on the medium they used to contact you and report this to us at *******************. Come work with us The true meaning of Kentik is visibility. We're committed to making sure everyone feels empowered to use their voice, has a sense of belonging, and is represented at Kentik. We don't look for individuals who fit the culture, but those who will continue to add to the culture. We encourage everyone to apply, especially those individuals who are underrepresented in the industry: people of color, LGBTQI+ community, women, individuals with disabilities (both seen and unseen), veterans, and people of any age or family status. Kentik is committed to creating an inclusive interview process. If you require a reasonable accommodation during the application or interview process, please reach out to *********************. Come as you are! You will be working at a fast-growing, well-funded startup alongside industry thought leaders and network aficionados as we build the future of observability and set the high bar for how network operations and digital businesses should run. With a competitive salary and amazing benefits on top of the meaningful and challenging projects you'll take on, we're sure you'll enjoy joining the Kentik team. #li-remote

Our Mission We're building infrastructure for modern healthcare delivery Traditional healthcare is plagued with outdated, monolithic EHRs designed to maximize billing outcomes. Patient outcomes and provider experiences have been afterthoughts, as these systems have bolted on non-API-first solutions. None of this is built for how clinically excellent healthcare is actually delivered-longitudinally and collaboratively, with the patient at the center. Healthie is the world's leading API-first, ONC-Certified EHR for healthcare delivery outside of the hospital. We provide the powerful infrastructure every scaling organization needs-EHR, scheduling, patient engagement, billing, and more-all accessible via modern APIs and a white-labeled UI. Our platform makes it simple for organizations of any size to launch, customize, and scale their care delivery models without reinventing the wheel. Today, over 1 billion API calls are made to Healthie every month, as thousands of organizations-working with more than 13 million patients in total-rely on Healthie to deliver care across a spectrum of specialties, from preventative health and wellness to complex chronic care management. We believe in the power of technology to improve access to healthcare-and we're building the rails that make this a reality. We work fast and with quality because we provide business-critical, healthcare-critical software that clinicians and patients need for a better healthcare system. We're customer-obsessed, operate with lightning-fast processes and responses, make our product roadmap public so customers can see what we're building, and remain relentlessly focused on how care gets delivered. Healthie is backed by leading investors, and while we've $42M raised to date, more importantly, we operate with fiscal responsibility and have been profitable for more than half of our time as a company. Learn more at **************************** About the role We're hiring a Staff Observability Engineer to build self-service observability tooling and templates that empower engineering teams to create dashboards and alerts, accelerate troubleshooting, and improve developer productivity as our platform scales. You'll also lead post-incident reviews and establish patterns that strengthen operational excellence. We're looking for someone with deep scaling experience in high-growth environments, who can mentor others while raising the bar for reliability and performance. You have experience building self-service observability tooling and templates that empower engineering teams to create dashboards and alerts, accelerating troubleshooting and improving developer productivity. You'll have the autonomy and support to make the right calls-our focus is building resilient, observable systems that delight customers. Details, details This is a full-time, remote position and U.S. work authorization is required. The salary range is $205,000- $235,000 plus benefits, equity, and annual bonus. About you 8+ years of software engineering experience, including scaling observability systems in a SaaS environment Confident designing and operating monitoring, logging, and tracing solutions; quick to get up-to-speed with new tools and systems Bonus points for healthcare technology experience Strong foundation in distributed tracing, service instrumentation, alerting automation, metrics pipelines, and log aggregation Skilled at uncovering blind spots, building meaningful dashboards, and improving system resilience at scale Excellent communicator who can explain complex systems concepts in clear, simple language-both written and verbal Organized, self-directed, and comfortable working independently while mentoring others Curious problem-solver who digs deep, asks sharp questions, and quickly diagnoses and resolves issues Experienced with tools of the trade: SumoLogic, AppSignal, Datadog, Grafana, Prometheus, OpenTelemetry, Postgres, Redis, Sidekiq, and modern cloud infrastructure Seeking to shape observability at scale-not as a stepping stone, but as a long-term craft and impact role Interview Process Quick chat with Katie, Director of Talent or Aaron, Senior Technical Recruiter (20 minutes) Interview with Cavan, CTO + cofounder (30 minutes) Technical Pairing Interview with Chris M, Staff Engineer, Platform (45 minutes) Group Interviews: Peer Interview with Platform Team members (30 minutes) Cross Functional Interview (30 minutes) Reference checks To learn more about Working at Healthie & our benefits, click here. Healthie participates in e-verify Healthie is committed to equal employment opportunity. All qualified applicants will receive consideration for employment without regard to and will not be discriminated against based on age, race, gender, color, religion, national origin, sexual orientation, gender identity, veteran status, disability or any other protected category. We're proud to be building a diverse and inclusive environment that encourages collaboration, creativity, and growth. Whatever your background, please apply if this is a role that would make you excited to come into work every day.

Who We Are Renew Home is on a mission to change how we power the world by making it easier for customers to save energy and money at home as part of the largest residential virtual power plant in North America. We partner with industry-leading brands to better manage residential energy for users by prioritizing efficiency, savings, and comfort - and cleaner energy for everyone. We are an Equal Opportunity employer striving to create a diverse, equitable, and inclusive work environment where everyone feels that they have a voice that is heard. We strongly encourage candidates to check out our website at ***************** to learn more about the world-changing work we are doing. Role Summary Renew Home is seeking a talented and self-driven Staff Algorithms Engineer to join the growing Algorithms team. You'll take significant ownership of end-to-end algorithm development-from discovery to deployment-contributing directly to the value we provide the grid and to company performance. This includes tackling challenges like co-optimizing thermostats, home batteries, and electric vehicles - taking into account user needs, physical system dynamics, and grid demand. What You Will Do Algorithm & Model Development Optimize load profiles across multiple classes of devices including thermostats, home batteries, and EVs. Develop and productionize algorithms and models using machine learning and statistical techniques. Analyze diverse datasets such as device temperature, energy consumption, user interactions, grid carbon emissions, weather, and energy markets to inform product direction and algorithm design. Show significant ownership of the algorithms team's software architecture. Project Leadership & Collaboration Collaborate with Product, Product Design/UX, Operations, and Engineering to define and deliver impactful features. Drive software projects independently over multi-week timeframes. Provide technical leadership in small engineering groups. Help clarify ambiguous problems and shape solutions that balance technical feasibility and business needs. System Design & Engineering Design, implement, and maintain systems and features, including integration points with other teams and external platforms. Work across our stack: Python, PostgreSQL, Prefect, AWS/GCP (CDK, ECS/EKS, RDS, Redshift, S3, etc.), Apache, Git, and Jira. Uphold high standards in code quality, testing, security, observability, and operational excellence. Foster a collaborative and efficient engineering culture, reducing complexity and improving development processes. Requirements Significant experience developing and evaluating algorithms and models in production environments (typically 6+ years). Bachelor's or Master's degree in Computer Science-or equivalent professional experience. Proficiency in Python for algorithm-focused software development. Strong SQL skills and experience with databases such as PostgreSQL, MySQL, Oracle, or Redshift. Experience leading the design of complex, scalable software systems. Strong problem-solving skills and attention to detail. Ability to navigate ambiguity and collaboratively define clear problem statements and solutions at a system level. Familiarity with the full software development lifecycle, including design, implementation, testing, deployment, monitoring, and iteration. Solid foundation in statistics, including inference, simulation, and optimization. Hands-on experience developing machine learning or statistical models. Bonus Experience Scalable distributed data processing. Serverless and cloud-native tools such as AWS Lambda, GCP Pub/Sub. Energy industry knowledge or experience with energy markets. Understanding of building energy systems physics. Experience with smart energy devices such as thermostats, EVs, solar, batteries, and water heaters. Data pipeline development using Prefect, Airflow, or similar ETL/ELT tools. Familiarity with AI/ML frameworks like Scikit-learn, TensorFlow, PyTorch, Prophet, Numpy, and Jupyter. Benefits What You'll Get A full-time position, with a competitive salary based on experience. The base salary for this role is: $170k - $220k. Fully remote work environment with home office set-up allowance. Real and lived work-life balance - Company perks include no pre-set vacation limits (with a top-down culture of taking meaningful PTO every year!), parental leave benefits, and a corporate value of working sustainably and putting families first. Competitive benefits package that includes numerous health and wellness benefits. 401(k) plan, with employer contributions to the same. Opportunity to work with amazing people who are passionate about their mission, thriving in a fully-remote work environment, and learning and growing every day. Not eligible for visa sponsorship. EQUAL OPPORTUNITY EMPLOYER Individuals seeking employment at Renew Home are considered without regard to race, color, religious creed, sex, gender identification, national origin, citizenship status, age, physical or mental disability, sexual orientation, marital, parental, veteran or military status, unfavorable military discharge, or any other status protected by applicable federal, state or local law. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Who We Are Renew Home is on a mission to change how we power the world by making it easier for customers to save energy and money at home as part of the largest residential virtual power plant in North America. We partner with industry-leading brands to better manage residential energy for users by prioritizing efficiency, savings, and comfort - and cleaner energy for everyone. We are an Equal Opportunity employer striving to create a diverse, equitable, and inclusive work environment where everyone feels that they have a voice that is heard. We strongly encourage candidates to check out our website at ***************** to learn more about the world-changing work we are doing. What You Will Do Build and maintain highly-available backend services allowing energy partners to seamlessly communicate with and operate our VPP platform. Develop and support the software operating our virtual power plants. Execute software projects with a high degree of independence over the course of multiple weeks. Lead small groups of other engineers to deliver on objectives. Lead the design of systems and features, including interfaces with other teams and external entities. Rearchitect and optimize existing systems to support 5x to 10x user growth. Work with cross-functional teams consisting of engineering, product management, business development, operations, and marketing to ensure that their needs are consistently met and that gaps and risks are escalated appropriately. Work closely with development teams to integrate cloud services into the broader system architecture. Work on many aspects of our stack: Python, FastAPI, PostgreSQL, Prefect, AWS/GCP (CDK, ECS/EKS, RDS, Redshift, S3, SQS, SES, or equivalent in GCP), Ubuntu, Apache, Redis, Git, Jira. Participate in our agile development process - regular team updates, standup meetings, 1-on-1's, and peer code reviews. Serve as a mentor to team members through design and code review, delegation, and coaching. Drive a strong engineering culture. Requirements 7-10+ years of industry experience building backend software services. Bachelors/Masters degree in computer science or demonstrated experience in the software industry. Strong SQL skills, proficiency with SQL databases (MySQL, Oracle, Postgres, Redshift, etc.). Strong software engineering background and proficiency in one or more of Python, Java, PHP, Ruby. Experience leading the design of complex software systems. Strong leadership skills and proven ability to build and ship features independently. Excellent problem-solving skills and attention to detail; ability to work collaboratively to resolve ambiguity and formulate clear problem statements at the system level and develop solutions that work within the constraints of the business. Bonuses: Experience with scalable distributed data processing. Experience with AWS Lambda/Cloud functions, GCP pub/sub. Experience with cloud automation and infrastructure as code (IaC) tools such as Terraform or AWS CloudFormation, AWS CDK. Experience in the electric power industry. Benefits What You'll Get A full-time position, with a competitive salary based on experience. The base salary for this role is: $170k - $220k. Fully remote work environment with home office set-up allowance. Real and lived work-life balance - Company perks include no pre-set vacation limits (with a top-down culture of taking meaningful PTO every year!), parental leave benefits, and a corporate value of working sustainably and putting families first. Competitive benefits package that includes numerous health and wellness benefits. 401(k) plan, with employer contributions to the same. Opportunity to work with amazing people who are passionate about their mission, thriving in a fully-remote work environment, and learning and growing every day. Not eligible for visa sponsorship. EQUAL OPPORTUNITY EMPLOYER Individuals seeking employment at Renew Home are considered without regard to race, color, religious creed, sex, gender identification, national origin, citizenship status, age, physical or mental disability, sexual orientation, marital, parental, veteran or military status, unfavorable military discharge, or any other status protected by applicable federal, state or local law. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Who We Are Renew Home is on a mission to change how we power the world by making it easier for customers to save energy and money at home as part of the largest residential virtual power plant in North America. We partner with industry-leading brands to better manage residential energy for users by prioritizing efficiency, savings, and comfort - and cleaner energy for everyone. We are an Equal Opportunity employer striving to create a diverse, equitable, and inclusive work environment where everyone feels that they have a voice that is heard. We strongly encourage candidates to check out our website at ***************** to learn more about the world-changing work we are doing. What You Will Do Lead Technical Design: You will lead the architectural design for complex software projects, covering both the backend systems and the frontend user interfaces. Build & Integrate: You'll build and maintain features, bridging the gap between our backend infrastructure and the frontend user experience. Mentor & Lead: You will guide small groups of engineers, mentor team members, and help support a strong engineering culture. Collaborate: You'll work closely with other teams, including product, design, and others. Ensure Quality: You will be responsible for overall code quality, software best practices, and ensuring a high-quality user experience. Our Tech: You'll work with technologies like TypeScript, React, Python, FastAPI, and SQL databases (like PostgreSQL) on cloud platforms (AWS/GCP). You'll help support a strong engineering culture. Requirements 7+ years of industry experience building complex software. Full-stack expertise, with significant experience in both backend (like Python) and frontend (like TypeScript/React) development. Bachelors/Masters degree in computer science or demonstrated experience in the software industry. Strong SQL skills, proficiency with SQL databases. A strong understanding of and appreciation for building high-quality, pixel-perfect user interfaces. Extensive experience leading the design of complex software systems, with a deep understanding of architectural patterns and best practices. Proven experience leading the design of complex software systems. The ability to work independently, manage large projects, and solve complex problems. Highly independent with the ability to scope, break down work, and drive completion of major initiatives through self-sufficiency. Excellent problem-solving skills and attention to detail. Strong communication and mentoring skills. Bonuses: Experience with scalable distributed data processing. Experience with AWS Lambda/Cloud functions, GCP pub/sub. Experience with cloud automation and infrastructure as code (IaC) tools such as Terraform or AWS CloudFormation, AWS CDK. Experience with server-side rendering. Experience in web accessibility. Experience with modern frontend testing frameworks Experience in the electric power industry. Benefits What You'll Get A full-time position, with a competitive salary based on experience. The base salary for this role is: $170k - $220k. Fully remote work environment with home office set-up allowance. Real and lived work-life balance - Company perks include no pre-set vacation limits (with a top-down culture of taking meaningful PTO every year!), parental leave benefits, and a corporate value of working sustainably and putting families first. Competitive benefits package that includes numerous health and wellness benefits. 401(k) plan, with employer contributions to the same. Opportunity to work with amazing people who are passionate about their mission, thriving in a fully-remote work environment, and learning and growing every day. Not eligible for visa sponsorship. EQUAL OPPORTUNITY EMPLOYER Individuals seeking employment at Renew Home are considered without regard to race, color, religious creed, sex, gender identification, national origin, citizenship status, age, physical or mental disability, sexual orientation, marital, parental, veteran or military status, unfavorable military discharge, or any other status protected by applicable federal, state or local law. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Grafana Labs is a remote-first, open-source powerhouse. There are more than 20M users of Grafana, the open source visualization tool, around the globe, monitoring everything from beehives to climate change in the Alps. The instantly recognizable dashboards have been spotted everywhere from a NASA launch and Minecraft HQ to Wimbledon and the Tour de France. Grafana Labs also helps more than 3,000 companies -- including Bloomberg, JPMorgan Chase, and eBay -- manage their observability strategies with the Grafana LGTM Stack, which can be run fully managed with Grafana Cloud or self-managed with the Grafana Enterprise Stack, both featuring scalable metrics (Grafana Mimir), logs (Grafana Loki), and traces (Grafana Tempo). We're scaling fast and staying true to what makes us different: an open-source legacy, a global collaborative culture, and a passion for meaningful work. Our team thrives in an innovation-driven environment where transparency, autonomy, and trust fuel everything we do. You may not meet every requirement, and that's okay. If this role excites you, we'd love you to raise your hand for what could be a truly career-defining opportunity. This is a remote opportunity and we would be interested in applicants from USA in EST time zone. Staff Backend Engineer - Grafana k6 The Opportunity: We are the team behind Grafana k6, Grafana Cloud k6, and Grafana Cloud Synthetics, used by teams globally to ensure resilient, high-performing systems. This opportunity is with the synthetics squad, who build and operate our monitoring product: a multi-tenant distributed system implemented in Go and running on Kubernetes across all major Cloud service providers (GCP, Azure, AWS), running billions of synthetic tests each month. Staff Software Engineers at Grafana have a large amount of experience across multiple areas. They are able to estimate, plan, coordinate and deliver large tasks spanning multiple systems. They actively coach and mentor other team members in their team and are able to identify and resolve issues with technology and product processes. What You'll Be Doing: We define senior roles via the scope of their business impact more than via their expertise or their specific activities. The most important thing we are looking for in an engineer is the ability to take ownership. You will need to drive technical implementations working across engineering teams and departments, contribute to business conversations, and help shape the long-term strategy. You'll bring your passion for observability and software engineering expertise to help us take synthetic monitoring capabilities within Grafana Cloud to the next level. This will include working across products including Synthetics, Frontend Observability, Grafana k6, and Grafana Cloud k6. Design and implement high-quality, scalable services to be consumed by multiple Grafana Cloud products. Work with product teams, in addition to design and docs, to develop features that align with wider product strategy and customer needs Support the technical direction and vision of the team, contributing to strategic discussions and future development of observability solutions When necessary, represent Grafana Labs in open source forums, working groups, and events Work with other departments including Sales, Product, and Support teams to deliver a holistic product experience Be a part of your team's follow-the-sun on-call rotations and take ownership of the services you're running Embrace our open-source culture and contribute to other projects that may not directly fall within your team's scope As we are remote-first and our engineering organization is entirely remote, we provide guidance and meet regularly using video calls, so an independent attitude, good communication skills, and transparency are a must. What Makes You a Great Fit: Strong 8+ years of experience with at least one programming language. We use Go, but do not require candidates with Go experience. Long term experience in any major language (Python, .NET, Java, Rust, etc) with a willingness to learn Go is acceptable. Demonstrated experience working with and monitoring Kubernetes in a production environment Experience with cloud-based software development and production systems Experience writing clean, maintainable, robust, and performant software Familiarity with observability tooling (e.g. Grafana, Prometheus, Loki, OpenTelemetry) Experience with delivering projects from start to finish in a self-driven manner Experience in a hands-on technical leadership role, setting technical direction and leading project teams Experience with distributed systems Excellent problem-solving and debugging skills Strong mentoring and leadership skills Experience participating in an on-call rotation and incident management Bonus Points For: Experience designing and building observability backends for various systems and applications Experience contributing to or maintaining open source projects, with evidence of successful pull requests and community collaboration In-depth knowledge cloud platform internals Strong understanding of metrics collection, visualization, and alerting concepts Compensation & Rewards: In the United States, the base compensation range for this role is USD 168,256 - USD 201,907. Actual compensation may vary based on level, experience, and skillset as assessed throughout the interview process. All of our roles include Restricted Stock Units (RSUs), giving every team member ownership in Grafana Labs' success. We believe in shared outcomes-RSUs help us stay aligned and invested as we scale globally. *Compensation ranges are country specific. If you are applying for this role from a different location than listed above, your recruiter will discuss your specific market's defined pay range & benefits at the beginning of the process. Why You'll Thrive at Grafana Labs: 100% Remote, Global Culture - As a remote-only company, we bring together talent from around the world, united by a culture of collaboration and shared purpose. Scaling Organization - Tackle meaningful work in a high-growth, ever-evolving environment. Transparent Communication - Expect open decision-making and regular company-wide updates. Innovation-Driven - Autonomy and support to ship great work and try new things. Open Source Roots - Built on community-driven values that shape how we work. Empowered Teams - High trust, low ego culture that values outcomes over optics. Career Growth Pathways - Defined opportunities to grow and develop your career. Approachable Leadership - Transparent execs who are involved, visible, and human. Passionate People - Join a team of smart, supportive folks who care deeply about what they do. In-Person onboarding - We want you to thrive from day 1 with your fellow new ‘Grafanistas' to learn all about what we do and how we do it. Balance is Key - We operate a global annual leave policy of 30 days per annum. 3 days of your annual leave entitlement are reserved for Grafana Shutdown Days to allow the team to really disconnect. *We will comply with local legislation where applicable. Equal Opportunity Employer: We will recruit, train, compensate and promote regardless of race, religion, color, national origin, gender, disability, age, veteran status, and all the other fascinating characteristics that make us different and unique. We believe that equality and diversity builds a strong organization and we're working hard to make sure that's the foundation of our organization as we grow. Grafana Labs may utilize AI tools in its recruitment process to assist in matching information provided in CVs to job postings. The recruitment team will continue to review inbound CVs manually to identify alignment with current openings. #LI-Remote For information about how your personal data is used once you've applied to a job, check out our privacy policy.

🌎 About UsAt TeamSnap, we believe when the world connects through sports; the world becomes better. TeamSnap is a sports and communication platform dedicated to taking the work out of play in youth sports. We also believe our jobs should excite us, our teammates should support us and our bosses should inspire us. We empower our people to bring big ideas and tiny egos, landing us on Outside Magazine's list of “Best Places to Work" and Built In's “100 Best Remote-First Places to Work." TeamSnap is seeking a Staff Frontend Web Application Engineer to join our fully distributed engineering team to help us continue our impressive growth from 2+ million daily active users to beyond! Our stack employs project generation tools and is built in Typescript with React. As an engineering team, we build applications that serve millions of users and some of the largest youth and amateur sports organizations in the world. Our team values collaboration in a remote culture, so we regularly participate in pair sessions and virtual team swarms to stay connected.What You'll Do: Design, build and optimize high-performance TypeScript & React SPAs powered by RESTful APIs for complex sports-organization workflows. Collaborate with Product and Design to extend our design system with reusable, accessible components, theming, tokens and responsive patterns. Advocate modern front-end practices-type safety, component-driven architecture, responsive layouts, and performance optimizations like lazy loading and caching strategies. Partner with backend, mobile, QA, and product teams to define APIs, create and refine specs, shape architecture, and ensure end-to-end quality. Mentor and up-level team members through code reviews, pairing, leading our web guild, etc to elevate our practices and craft. Ensure reliability by writing unit, integration, and E2E tests, integrating with CI/CD, and rotating on-call to diagnose and resolve incidents. Lead projects to improve our coding practices and principles along with build performance, test infrastructure, and CI/CD workflows-driving adoption and reducing cycle-time friction for the team. Evaluate and adopt AI-driven tooling-code generation assistants, refactoring bots, LLM-powered test generation-to boost velocity and quality. Continuously explore emerging web technologies (e.g. micro-frontends) and make data-driven recommendations to keep TeamSnap moving forward using relevant technologies and practices. What Will Set You Up for Success: 8+ years building production-scale web applications with React, advanced TypeScript, and modern toolchains (Vite, Webpack, or similar). 2+ years in a Staff/Tech-Lead role shaping frontend vision, driving standards, and mentoring senior engineers. Proven record integrating REST services and managing complex UI state with Context API, Redux, Zustand, or equivalent. Hands-on experience architecting or evolving component libraries/design systems with a strong emphasis on responsive, mobile-first design with design tokens and theming techniques. Demonstrated high-quality delivery through automated tests (unit, snapshot, E2E), configuring CI/CD workflows, and using observability tools to measure performance and error rates. Comfortable shaping RESTful APIs alongside backend teams, defining type-safe data contracts and handling async state in complex UI flows. Strong interpersonal skills with the ability to give and receive constructive feedback, mentor engineers, influence cross-team alignment and articulate technical trade-offs to non-technical stakeholders Bonus: Experience with micro-frontend architectures and/or SSR frameworks. Familiarity with performance profiling (Lighthouse, Web Vitals) and advanced caching/CDN strategies. Demonstrated ability to leverage AI assistants, code-generation tools, or LLM services to streamline development tasks, improve DX, or prototype new features. Got cold feet? If you're thinking you don't meet 100% of the above qualifications, you should still seriously consider applying. We're all humans with special talents that go beyond what's listed here. CompensationWe're committed to equitable compensation for all TeamSnappers. The minimum starting point for this role is $200,000 inclusive of base and bonus, with comp updated based on multiple factors. Our comp is highly competitive in our space and we adjust overall comp based on relevant experience, skills, certifications, and geographic location. 🖥 LocationTeamSnap is a fully remote company, so you need to be very comfortable working with people who aren't in the same time zone as you. We are always expanding, but there is a small list of states we do not hire in, including Alabama, Alaska, Delaware, District of Columbia, Hawaii, Iowa, Louisiana, Mississippi, Nebraska, New Mexico, Rhode Island, South Dakota and West Virginia and while we love all parts of the world, we can only hire permanent US residents at this time. 🚀 Opportunities to GrowAt TeamSnap, we work hard to provide a culture of trust, accountability, inclusivity, and boundless opportunities to grow, along with the chance to make a lasting impact and have some fun while doing it. 🎩 Total Rewards • We're proud to be remote-first. We've been remote since 2009, long before COVID made it cool• Unlimited PTO and paid parental leave for ALL parents (not just primary or secondary)• 100% premium coverage of medical/dental/vision for you and your family• 401K to help you invest for the future• $1,500 annual learning and development stipend • Travel to fun locations for all-company meetings and team events• Generous home office allowance to set you up for success• TeamSnap SWAG to our store upon starting and a $50 credit on every work anniversary thereafter• A monthly stipend reimbursement for health & wellness and so much more! • TeamSnap Total Rewards 🏆 Working at TeamSnap At TeamSnap, you're not a culture fit, you're a culture add. Check out our Culture Playbook and learn how we succeed at being remote-first, what makes our company so unique, and how we're inspired by our people, our customers, and our values. 🧡 Inclusion and DiversityCreativity and innovation can't thrive when we're cookie-cutter images of each other. We're quickly growing more diverse, but there's always room for improvement. We are committed to inclusion and diversity at TeamSnap, and we hold ourselves accountable for building an environment where everyone feels valued. If you need any disability-related adaptation during the recruitment process, just let us know! We are an Equal Employment Opportunity Employer.

you.com is an AI-powered search and productivity platform designed to empower users with personalized, efficient, and trustworthy search experiences. As a cutting-edge technology company, we combine advanced AI models with user-first principles to deliver tools that enhance discovery, creativity, and productivity. At you.com, we are on a mission to create the most helpful search engine in the world-one that prioritizes transparency, privacy, and user control. We're building a team of innovators, problem-solvers, and visionaries who are passionate about shaping the future of AI and technology. At you.com, you'll have the opportunity to work on impactful projects, collaborate with some of the brightest minds in the industry, and grow your career in an environment that values creativity, diversity, and curiosity. If you're ready to make a difference and help us revolutionize the way people search and work, we'd love to have you join us! About the Role The Staff AI Engineer at you.com will play a pivotal role in advancing AI capabilities across Generative AI (e.g., large language models) and Search. This position focuses on researching, building, mentoring, and deploying innovative product experiences that redefine the potential of AI assistants. The role requires a blend of technical expertise, creativity, and a passion for pushing the boundaries of AI technology. Responsibilities AI Infrastructure Development: Oversee and enhance the core you.com LLM and AI infrastructure, along with the associated backend systems. End-to-End Project Leadership: Lead the development of new AI-driven projects, encompassing ideation, prototyping, research, infrastructure design, scalability, monitoring, and evaluation. Rapid Iteration: Adapt quickly to user feedback and evolving requirements, ensuring continuous improvement in a fast-paced environment. Qualifications 7+ years of experience improving backend and/or AI systems, with familiarity using Python Deep understanding of systems architecture Strong experience in shipping and scaling AI products You are an autonomous and highly-driven team player with a commitment to maintaining high standards of quality and performance You love to share your knowledge and be a mentor to the team You are curious and have a strong ability to conduct both research and core engineering work Equivalent experience or relevant coursework to a BS or MS in Machine Learning, Computer Science, or related field. This role is ideal for individuals who thrive at the intersection of research and engineering, with a desire to shape the future of AI-powered products. Our salary bands are structured based on a combination of geographic tiers and internal leveling. Compensation is determined by multiple factors assessed during the interview process, with the final offer reflecting these considerations. Salary Band$200,000-$290,000 USDCompany Perks: Hubs in San Francisco and New York City offering regular in-person gatherings and co-working sessions Flexible PTO with U.S. holidays observed and a week shutdown in December to rest and recharge* A competitive health insurance plan covers 100% of the policyholder and 75% for dependents* 12 weeks of paid parental leave in the US* 401k program, 3% match - vested immediately!* $500 work-from-home stipend to be used up to a year of your start date* $1,200 per year Health & Wellness Allowance to support your personal goals* The chance to collaborate with a team at the forefront of AI research *Certain perks and benefits are limited to full-time employees only you.com is an E-Verify employer. We are also an inclusive, equitable, and accessible workplace. Please let us know if you require accommodation for any portion of the recruitment and hiring process.

About the Job: As a Staff Distributed Systems Engineer on LaunchDarkly's Flag Delivery Network (FDN) team, you'll play a critical role in shaping one of the most high-performance, globally distributed systems powering modern software delivery. The FDN is responsible for delivering real-time feature flag updates to tens of millions of connected SDKs across web, mobile, and server environments-at a scale of hundreds of thousands to millions of updates per second. This infrastructure is a mission-critical part of our platform, and your work will directly impact the performance, reliability, and safety of software rollouts for some of the world's most innovative engineering teams. This role is ideal for someone who thrives on building low-latency, high-availability systems at scale. You'll architect and evolve the systems behind our global edge delivery infrastructure, collaborate with SDK and platform teams, and lead initiatives that push the boundaries of what's possible in edge computing and real-time data propagation. You'll be expected to lead by example-driving operational excellence, mentoring teammates, and owning systems throughout their lifecycle, including being part of the on-call rotation. This is a staff-level role where deep technical experience, a systems-thinking mindset, and a bias for action are critical. If you're passionate about distributed systems, excited by global-scale engineering challenges, and motivated by a strong sense of ownership, this is the job for you. Responsibilities: Architect, design, and build resilient and scalable systems for delivering feature flag data globally, optimized for high availability and low latency - single-digit milliseconds within regions. Own and evolve core components such as our global edge delivery network, streaming infrastructure, and data synchronization protocols. Drive improvements in system availability, performance, and operational excellence by identifying bottlenecks and designing for failure. Collaborate cross-functionally with infrastructure, SDK, product, and security teams to deliver seamless and secure customer experiences. Mentor and lead other engineers by modeling best practices in distributed systems development, code quality, and systems thinking. Take initiative in incident response and post-incident reviews, continually improving system reliability and observability. Participate in an on-call rotation for the services you help build, and demonstrate a strong sense of ownership and accountability for their uptime and reliability. Qualifications: Proven experience in architecting, building, and operating complex, large-scale backend and infrastructure services, with a multi-year, hands-on focus specifically on distributed systems. This level of expertise is typically found in engineers with 10+ years of relevant industry experience. Deep understanding of event-driven architectures, streaming protocols (e.g., Server-Sent Events, WebSockets), and stateful connection management at scale. Expertise in Go, Java, Rust or similar systems programming languages. (We use Go and a little bit of Rust.) Familiarity with real-time data pipelines, load balancing, and global edge networks/CDNs. Proven experience in monitoring, observability, and operational excellence - designing systems with robust telemetry and actionable alerting to meet SLOs for low latency and high availability. Experience operating systems in cloud environments (e.g., AWS, GCP) using infrastructure-as-code tools Experience working with distributed data stores and caching systems (e.g., Redis, DynamoDB, Kafka, Varnish and similar). Proven history of technical leadership: setting direction, breaking down complex problems, and influencing outcomes across teams. Pay: Target pay ranges based on Geographic Zones* for Level P5: Zone 1: San Francisco/Bay Area or New York City Metropolitan Area: $209,000 - $287,000** Zone 2: Boston, DC, Irvine, LA, Monterey, Santa Barbara, Santa Rosa, Seattle: $188,000 - $259,000** Zone 3: All other US locations: $177,000 - $244,000** LaunchDarkly operates from a place of high trust and transparency; we are happy to state the pay range for our open roles to best align with your needs. Exact compensation may vary based on skills, experience, and location. *Within the United States, our geographic pay zones are defined by counties surrounding major metropolitan areas. **Restricted Stock Units (RSUs), health, vision, and dental insurance, and mental health benefits in addition to salary. About LaunchDarkly: Modern software delivery was supposed to be the foundation for a thriving digital business but reality has proven otherwise. Slow, inefficient development cycles, costly outages, and fragmented customer experiences are preventing developers from building their best software. The LaunchDarkly platform helps developers innovate on new features faster while protecting them with a safety valve to instantly rewind when things go wrong. Developers can target product experiences to any customer segment and maximize the business impact of every feature. And by gradually rolling out new application components, they escape nightmare "big-bang" technology migrations. The LaunchDarkly platform was built to guide engineers to the next frontier of DevOps by: Improving the velocity and stability of software releases, without the fear of end customer outages Delivering targeted experiences by easily personalizing features to customer cohorts Maximizing the business impact of every feature through the ability to experiment and optimize Coordinating the release and optimization of software to provide consistent experiences across mobile platforms and device types Improving the effectiveness and productivity of engineering teams, by providing insights into engineering cadence and stability At LaunchDarkly, we believe in the power of teams. We're building a team that is humble, open, collaborative, respectful and kind. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, gender identity, sexual orientation, age, marital status, veteran status, or disability status. LD invites any applicant to review our written Affirmative Action Plan. To do so, contact People Ops at *******************. Learn more about the interview process & what it's like to work with LaunchDarkly's Product Delivery team! Do you need a disability accommodation? Fill out this accommodations request form and someone from our People Operations team will contact you for assistance.

Who We Are Renew Home is on a mission to change how we power the world by making it easier for customers to save energy and money at home as part of the largest residential virtual power plant in North America. We partner with industry-leading brands to better manage residential energy for users by prioritizing efficiency, savings, and comfort - and cleaner energy for everyone. We are an Equal Opportunity employer striving to create a diverse, equitable, and inclusive work environment where everyone feels that they have a voice that is heard. We strongly encourage candidates to check out our website at ***************** to learn more about the world-changing work we are doing. What You Will Do * Lead Technical Design: You will lead the architectural design for complex software projects, covering both the backend systems and the frontend user interfaces. * Build & Integrate: You'll build and maintain features, bridging the gap between our backend infrastructure and the frontend user experience. * Mentor & Lead: You will guide small groups of engineers, mentor team members, and help support a strong engineering culture. * Collaborate: You'll work closely with other teams, including product, design, and others. * Ensure Quality: You will be responsible for overall code quality, software best practices, and ensuring a high-quality user experience. * Our Tech: You'll work with technologies like TypeScript, React, Python, FastAPI, and SQL databases (like PostgreSQL) on cloud platforms (AWS/GCP). * You'll help support a strong engineering culture.

Who We Are Renew Home is on a mission to change how we power the world by making it easier for customers to save energy and money at home as part of the largest residential virtual power plant in North America. We partner with industry-leading brands to better manage residential energy for users by prioritizing efficiency, savings, and comfort - and cleaner energy for everyone. We are an Equal Opportunity employer striving to create a diverse, equitable, and inclusive work environment where everyone feels that they have a voice that is heard. We strongly encourage candidates to check out our website at ***************** to learn more about the world-changing work we are doing. What You Will Do * Build and maintain highly-available backend services allowing energy partners to seamlessly communicate with and operate our VPP platform. * Develop and support the software operating our virtual power plants. * Execute software projects with a high degree of independence over the course of multiple weeks. * Lead small groups of other engineers to deliver on objectives. * Lead the design of systems and features, including interfaces with other teams and external entities. * Rearchitect and optimize existing systems to support 5x to 10x user growth. * Work with cross-functional teams consisting of engineering, product management, business development, operations, and marketing to ensure that their needs are consistently met and that gaps and risks are escalated appropriately. * Work closely with development teams to integrate cloud services into the broader system architecture. * Work on many aspects of our stack: Python, FastAPI, PostgreSQL, Prefect, AWS/GCP (CDK, ECS/EKS, RDS, Redshift, S3, SQS, SES, or equivalent in GCP), Ubuntu, Apache, Redis, Git, Jira. * Participate in our agile development process - regular team updates, standup meetings, 1-on-1's, and peer code reviews. * Serve as a mentor to team members through design and code review, delegation, and coaching. * Drive a strong engineering culture.

About the Role We're seeking a hands-on Staff Engineer to provide technical leadership for our Django-based SMS marketing platform. This is a critical role focused on maintaining stability while evolving a high-volume system. This position will build trust as a technical expert while helping the team make great decisions to improve and scale messaging infrastructure. Key Responsibilities Lead technical initiatives to improve system reliability, performance, and scalability for our high-volume SMS platform Maintain and simplify distributed system for segmenting and delivering SMS messages at high volume Create technical documentation, runbooks, and development tooling to reduce knowledge siloing and improve developer experience Provide architectural and system design direction for new capabilities and scaling existing capabilities Support engineers through hands-on technical mentorship while remaining actively involved in code development Participate in on-call rotation and contribute to or lead incident response as necessary Collaborate with Ruby/Rails engineering team leaders to establish engineering strategy Requirements 10+ years of hands-on SaaS software development experience with at least 3+ years developing in Python/Django Deep experience with message queuing systems (Celery, RabbitMQ, Kafka, SNS, etc.), distributed systems, and both monolithic and service oriented architectures Proven track record of improving legacy codebases and experience working with legacy Django systems - experience upgrading legacy Django systems is a plus Strong systems design skills with experience building horizontally scalable architectures Experience with SMS/telephony or email delivery systems - Twilio is a plus Strong written communication skills and established habits communicating asynchronously and teaching through technical documentation Have been in a Senior+ hands-on coding role in the last 2 years Benefits High autonomy with no career ceilings Challenging and interesting work Amazing colleagues Competitive salary and equity Work remotely Covered health, dental, and vision insurance Regular team events and off-sites Unlimited PTO and generous paid parental leave

Who we are Join the fintech revolution with Mambu, the leading SaaS cloud banking platform. We're on a mission to make banking better for a billion people. Explore exciting career opportunities and help shape the future of financial services. Learn more here. About the team Join our Infrastructure Services team and lead the charge in scaling and modernizing the backbone of Mambu's global SaaS platform. This is more than just a technical role - you'll drive architecture direction, decommission legacy systems, and build a platform that supports daily, automated, secure deployments for critical financial services. This role blends strategic thinking with hands-on execution. You'll have real ownership in shaping how we run, secure, and scale infrastructure at a global level - with measurable business impact. What you'll do Define and lead infrastructure strategy, working closely with product and engineering leaders to modernize core services. Design and implement scalable, reliable, and secure cloud infrastructure using IaC and automation best practices. Mentor engineers and raise the bar on engineering excellence, code quality, and observability across teams. Own and optimize cloud budgets and vendor relationships across AWS and other providers. Drive platform resilience, scalability, and performance, phasing out outdated dependencies and systems. Champion CI/CD, DevSecOps, and Infrastructure-as-Code standards to support fast, safe deployments. Integrate modern practices in monitoring, security, and compliance, especially in high-volume, regulated environments. What you'll bring 10+ years of hands on experience in running mission critical cloud infrastructure, combining strategic vision with hands-on execution Proven experience in large-scale, mission-critical cloud environments (AWS required). Proven track record leading platform transformation, from legacy clean-up to modern, automated infrastructure. Deep hands-on knowledge of Terraform, CloudFormation, and CI/CD pipelines (GitLab or similar). Strong background in Kubernetes, Docker, and containerized deployment workflows. Experience driving DevOps/DevSecOps in a high-availability environment. Strong grasp of security practices in infrastructure and data systems - including schema design and exposure prevention. Bonus: Experience with data services, machine learning infrastructure, or cost-optimization at scale. What you'll get Join us to shape the future of banking, where your professional growth is equally as valued as your personal well-being. Competitive base salary Company equity for all Learning and development opportunities Hybrid/Remote working (location dependant) 30 day working abroad 4 week paid sabbatical after 5 years service Additional benefits based on location Let's connect! Follow Mambu on LinkedIn for the latest Fintech trends and success stories. Connect with us on Facebook, Instagram, and YouTube to experience our vibrant culture. Explore our mission, values, and the world we're building at mambu.com/careers. Check out our Insights Hub for industry insights, Mambu blogs, webinars, and upcoming events. As part of the recruitment (or HR onboarding) process, you will be required to obtain authorized criminal background and credit screening results, as well as be queried against a sanctions/anti-money-laundering/counter terrorism financing/politically exposed persons screening service and your employment is conditional upon approval of these results. At Mambu, we encourage all interested candidates to apply, even if they don't meet every listed qualification, as we value diversity and recognize that experience doesn't always perfectly align with job descriptions. We are committed to providing equal opportunities for applicants with disabilities; if you need assistance during the application process, please contact ****************************. We can recommend jobs specifically for you! Click here to get started.

About the Role As a Senior Field Engineer and Solution Architect, you'll lead Tomorrow.io's on-site technical operations for a high-profile, fast-moving global technology project. This is a hands-on field engineering role combined with solution architecture responsibilities, meaning you'll not only execute deployments but also shape the technical design, integration approach, and system configuration to meet customer needs. You'll oversee the deployment, operation, and maintenance of Tomorrow.io's weather systems including radar and weather stations - ensuring smooth, reliable performance across multiple international sites. Approximately 60% of this role will involve international travel to customer locations. What You'll Do Lead and execute on-site technical teams during global operations. Manage the deployment, installation, calibration, operation, and disassembly of weather systems and radars Own installation, calibration, operations, and troubleshooting in the field Ensure technical readiness and uptime before, during, and after events. Handle field logistics, including transporting equipment, setup coordination, and on-site troubleshooting Coordinate logistics, equipment handling, and on-site technical teams Serve as the primary on-site point of contact during field activities Translate customer requirements into clear technical solutions and deployment plans Work with engineering, product, and meteorology teams to define configurations and integrations Support customer discussions, clarify system capabilities, and document solution designs Ensure deployed systems meet technical, operational, and customer needs Represent Tomorrow.io in the field with professionalism, precision, and technical excellence Work cross functionally to bring resolution to customer projects What You Bring 4+ years of experience working in SaaS, B2B, customer-facing role Strong hands-on experience with field systems, communications, or instrumentation deployment Hands-on, practical mindset, able to solve complex issues in dynamic conditions Ability to design solutions involving hardware, software, and data flows Strong troubleshooting and decision-making skills in dynamic environments Proven leadership and coordination skills for managing small field team Clear communication and customer-facing technical presentation abilities Independent, proactive, and resourceful, someone who gets things done BSc in Engineering (Electrical, Software, etc.) Valid driver's license and comfort managing logistics and equipment transport Willingness to frequent international travel, this is a core part of the role with approximately 60% travel required to customer sites Prior experience in technical field operations, communications, or systems engineering (military or commercial) is a plus Join Tomorrow.io's Global Field Team At Tomorrow.io, we're transforming how the world understands and acts on weather. Our technology powers decisions for some of the world's most weather-sensitive operations, from aviation and logistics to global sporting events and beyond. We're building a specialized international field team to support a flagship project that combines advanced weather technology, on-the-ground operations, and global collaboration. If you're resourceful, proactive, and thrive in dynamic environments where technology meets real-world impact, we want you on our team. ___________________________________________________________________________________________ About Tomorrow.io: Selected by TIME Magazine as one of the Top 100 Most Influential Companies in the World, Tomorrow.io is the world's leading Resilience Platform™. Combining next-generation space technology, advanced generative AI, and proprietary weather modeling, Tomorrow.io delivers unmatched forecasting and decision-making capabilities. Trusted by six of the top ten Fortune 500 companies, Tomorrow.io empowers organizations to proactively manage weather-related risks, opportunities, and enhance operational efficiency. From cutting-edge weather intelligence to real-time early warning systems, Tomorrow.io enables predictive, impact-based action for a safer, more resilient future. Learn more at Tomorrow.io. Ethos: Our ethos guides us in everything we do - The people of Tomorrow are here to make an impact, they show true grit, and always put people first. How we roll: We believe that magic happens when people work together. The People of Tomorrow take ownership with a bias for action. We believe in transparency and directness, putting work before ego, and empathy. The People of Tomorrow have a can-do attitude, are resilient, and curious. They are growth oriented, value people striving to be experts, and love to have fun. Here, your success is achieved by your impact and deliveries and not by the hours you put in. We have flexible hours and unlimited vacation days policy. The People of Tomorrow show empathy, mutual respect and work as one diverse team. We grow fast and move faster but we always see people first. Each person has their own career growth path for we believe that the only way for the company to grow is if you grow.

To learn the Hiring Ranges for this position, please select your location from the Apply Now dropdown menu. To learn more about our Hiring Range System, please click this link. Why Mozilla? Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser. Now, with more than 225 million people around the world using our products each month, we're shaping the next 25 years of technology and helping to reclaim an internet built for people, not companies. Our work focuses on diverse areas including AI, social media, security and more. And we're doing this while never losing our focus on our core mission - to make the internet better for people. The Mozilla Corporation is wholly owned by the non-profit 501(c) Mozilla Foundation. This means we aren't beholden to any shareholders - only to our mission. Along with thousands of volunteer contributors and collaborators all over the world, Mozillians design, build and distribute open-source software that enables people to enjoy the internet on their terms. What is a Senior Software Engineer at Mozilla? A Senior Software Engineer is the next level from a Software Engineer. At Mozilla, this role can vary, but is typically someone who is largely self directed after work is assigned and is advanced in their domain. They help team members get information they need to be successful while also being the go-to person for peer reviews in their domain. They have a solid understanding of the product strategy and can recommend solutions to critical issues when needed, assist junior engineers in risk management and escalation, and advocate for and implement changes that affect their team. A Senior Software Engineer actively seeks opinions and ideas from their team members, including those with varied experiences and perspectives to improve more collective results. About this team and role: We're growing the Mozilla Ads product team, focused on display advertising in Mozilla products that is privacy-respecting and values-aligned. You will be responsible for designing, building, and owning the core backend systems that support advertising in clients (Firefox, MDN, Pocket, etc). You and your team will be the subject matter experts when it comes to advertising, providing guidance and shepherding to various product teams across Mozilla. What you'll do: Participate in development of industry leading privacy preserving ad technology. Leverage your understanding of product strategy to break down and deliver on key projects on our roadmap Mentor others by stewarding some of your responsibilities to more junior engineers Be a go-to resource for Mozilla's ad stack to peers in partner teams What you'll bring: 4+ years of overall software engineering experience. Proven ability to successfully lead and ship large software projects with speed and quality. Experience in working on complex backend systems at scale Experience in one of the following technologies: Golang, Rust, or Java. An interest and ability to work in a distributed team (which requires good asynchronous written communication skills as well as good verbal communication skills). Commitment to our values: Welcoming differences Being relationship-minded Practicing responsible participation Having grit Bonus Points for: Experience in data privacy Experience in digital advertising or advertising platforms What you'll get: Generous performance-based bonus plans to all eligible employees - we share in our success as one team Rich medical, dental, and vision coverage Generous retirement contributions with 100% immediate vesting (regardless of whether you contribute) Quarterly all-company wellness days where everyone takes a pause together Country specific holidays plus a day off for your birthday One-time home office stipend Annual professional development budget Quarterly well-being stipend Considerable paid parental leave Employee referral bonus program Other benefits (life/AD&D, disability, EAP, etc. - varies by country) About Mozilla Mozilla exists to build the Internet as a public resource accessible to all because we believe that open and free is better than closed and controlled. When you work at Mozilla, you give yourself a chance to make a difference in the lives of Web users everywhere. And you give us a chance to make a difference in your life every single day. Join us to work on the Web as the platform and help create more opportunity and innovation for everyone online. Commitment to diversity, equity, inclusion, and belonging Mozilla understands that valuing diverse creative practices and forms of knowledge are crucial to and enrich the company's core mission. We encourage applications from everyone, including members of all equity-seeking communities, such as (but certainly not limited to) women, racialized and Indigenous persons, persons with disabilities, persons of all sexual orientations, gender identities, and expressions. We will ensure that qualified individuals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment, as appropriate. Please contact us at hiringaccommodation@mozilla.com to request accommodation. We are an equal opportunity employer. We do not discriminate on the basis of race (including hairstyle and texture), religion (including religious grooming and dress practices), gender, gender identity, gender expression, color, national origin, pregnancy, ancestry, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws. Mozilla will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose. Group: D #LI-DNI Req ID: R2849