Principal software engineer jobs in Fremont, CA - 25,845 jobs

A leading technology company is looking for a Senior Software Development Engineer in Test in Santa Clara, CA. The candidate will develop test plans, enhance automation features, and work collaboratively in a dynamic environment. Required qualifications include a BS/MS in Engineering and over 5 years of experience in software testing and development. Candidates should possess strong skills in Linux, Python, and C++. The position offers a competitive salary range of $136,000 - $264,500 based on experience, plus equity options. #J-18808-Ljbffr

Mainspring Energy is revolutionizing power generation with the world's most flexible and adaptable local power generation technology, the Mainspring Linear Generator. Commercial, industrial, and utility leaders are choosing Mainspring over traditional options like engines, turbines, and fuel cells to quickly and reliably deliver local power for EV charging, commercial facilities, data centers, and grid-scale operations. The Mainspring Linear Generator is fuel flexible, ramps up and down to meet demand, and utilizes a flameless reaction with near-zero NOx emissions. Backed by top-tier investors including Khosla Ventures, Bill Gates, American Electric Power, Lightrock, and General Catalyst Mainspring designs, manufactures and delivers its products to customers across the U.S. today, and we're quickly scaling for international expansion. Inspired by our vision of the affordable, reliable, net-zero carbon grid, Mainspring is rapidly expanding within the $816B global electricity equipment market, and we're hiring the best talent to meet growing customer demand around the globe. We welcome a broad range of backgrounds, experiences, and talents to bring fresh perspectives and ongoing innovation to our customers. We are looking to build relationships with people who share our values: Pragmatic Optimism. Building a new category of world-class power generation requires the optimism of ambition and creativity, balanced with practicality to solve problems efficiently. The challenges that arise are opportunities for growth. Excellence without Ego. We bring expertise and commitment to creating the best customer experience, from sales to deployment and service, just as we apply deep technical rigor to building and delivering world-class products. We strive for excellence and behave as leaders with the humility to acknowledge our challenges, both collectively and as individual contributors. Proactive Collaboration. The integration and cross-disciplinary nature of Mainspring's business requires intentionally seeking out others who bring different skills, perspectives, and priorities. Our culture of inclusion and respect extends beyond our team to interactions with our partners and customers. More information can be found at ************************ The Linear Generator is a next-generation energy system where the control layer must seamlessly integrate and manage multiple interdependent physical domains. Your technical leadership will be crucial for the modeling, simulation, and control of its dynamics, which encompass mechanical, electrical, fluid, thermal, and thermodynamic processes. In this role, you will manage and mentor a team of engineers responsible for the machine's behavior and performance. You will drive a technical strategy that prioritizes model-based design and high-fidelity simulation, ensuring robust performance before algorithms reach hardware. Responsibilities Team Leadership: Manage, mentor, and grow a team of world class engineers across domains from dynamics and automation to power and reaction control. Technical Strategy: Drive a “simulation-first” development culture. Oversee the creation of plant models and control strategies, ensuring designs are validated in simulation (MIL/SIL) prior to software implementation. Architecture & Oversight: Provide technical guidance on control architectures, ensuring the mathematical models and control logic are sound, robust, and well-specified. Cross-Functional Alignment: Collaborate with Product and Program Management to roadmap features. You will assess technical feasibility and ensure the team delivers validated specifications that meet product requirements. Process Excellence: Establish workflows for algorithm development, including design reviews, requirements traceability, and validation plans. Reliability & Diagnostics: Oversee the development of diagnostics and fail-safes to ensure the generator operates autonomously and safely in the field. Qualifications Leadership: Multiple years of experience leading and growing high-performance engineering teams. Technical Depth: Strong background in control theory (linear and nonlinear), system dynamics, and signal processing. Comfortable reviewing block diagrams, simulation results, and technical specifications. Simulation Expertise: Demonstrated experience with Model-Based Design (MBD) workflows and simulation tools (MATLAB/Simulink, Python, etc.). Systems Mindset: Ability to understand complex interactions in electromechanical machines involving sensors, actuators, and thermal/fluid dynamics. Education: BS or MS in mechanical, electrical, or systems engineering (or equivalent experience). $212,000 - $250,000 a year This position is onsite at our Menlo Park HQ. The salary will be adjusted to reflect local market conditions based on employee location as well as the experience of the employee. Along with the base salary, Mainspring offers pre-IPO stock options + benefits. Does your experience not meet all of our posted requirements? Studies have shown that some people are less likely to apply to positions unless they meet every listed requirement. At Mainspring, we are committed to building a diverse, inclusive, flexible, and collaborative environment, so if you want to help us transition the world to clean and affordable electricity, and don't meet all posted requirements for a particular role, we'd still love to hear from you. Mainspring can sometimes be flexible enough to shift responsibilities for the right person, or otherwise identify open or upcoming roles that may better fit your professional background. In more traditional words, Mainspring Energy, Inc is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability. This compensation and benefits information is based on Mainspring Energy's estimate as of the date of publication and may be modified in the future. We generally do not negotiate on salary once we have made an offer. The level of pay within the range will depend on a variety of job-related factors that may include location, relevant prior experience and/or education, or particular skills and expertise. New hires joining the company tend to be paid within the starting base pay range noted above, with opportunities to increase pay over time based on development of additional skills, competencies, and company-specific knowledge. #J-18808-Ljbffr

About Nudge Nudge's goal is to help the brain work better by creating a generalized product that can precisely stimulate and image the brain, entirely non-invasively. We aim to achieve this by developing cutting-edge ultrasound technology to treat neurological and psychiatric disorders, like addiction, and eventually, creating a mainstream consumer device that can modulate mood, focus, sleep, and more. To realize those ambitions, we're growing a scrappy, multidisciplinary, science and engineering team focused on making the best technology possible for interfacing with the whole brain, and a product that has the potential to improve people's daily lives more than any other. About the team The engineering team at Nudge works at the intersection of neuroscience, software, machine learning, firmware, electrical engineering, mechanical engineering, and acoustics. Our team includes engineers who have led development of the surgical robot at Neuralink, built augmented-reality hardware at Apple, and designed parts on SpaceX Starlink satellites. We are scrappy, hands-on, and welcome exceptional individuals who are passionate about their craft and energized by working on impactful, technical challenges. About the role We're hiring software engineers who can own significant parts of our software stack and impact a wide range of verticals. You'll work on software that interacts with every part of Nudge and our product, from device-specific software to simulation, infrastructure, and patient-facing portals. About you 3+ years of experience You love and obsess about software You enjoy shipping things that people use You enjoy helping other teams and people move faster Compensation Range $140,000 - $280,000/year + equity While this represents our expected range based on market data, final compensation will be determined based on your specific qualifications and may be outside this range. #J-18808-Ljbffr

Employment Type Full time Department Engineering About Us: We're on a mission to make it possible for every person, team, and company to be able to tailor their software to solve any problem and take on any challenge. Computers may be our most powerful tools, but most of us can't build or modify the software we use on them every day. At Notion, we want to change this with focus, design, and craft. We've been working on this together since 2016, and have customers like OpenAI, Toyota, Figma, Ramp, and thousands more on this journey with us. Today, we're growing fast and excited for new teammates to join us who are the best at what they do. We're passionate about building a company as diverse and creative as the millions of people Notion reaches worldwide. Notion is an in person company, and currently requires its employees to come to the office for two Anchor Days (Mondays & Thursdays) and requests that employees spend the majority of their week in the office (including a third day). About The Role: Notion is looking for talented engineers to help build the next generation of our search infrastructure. This team is responsible for ensuring that all of the content that our users keep in Notion is available for search. You will provide the bedrock of our search and AI functionality by ensuring that our indexing systems and search clusters are comprehensive, instantaneous, and correct. What You'll Achieve: You'll denormalize, preprocess, and index any and every type of Notion comment that our users might find useful. You'll find opportunities up and down the stack to maintain Notion's stunningly quick indexing latency. You'll drive us towards correctness and consistency, ensuring that every change in the application is reflected in our search indices. You'll scale our search infrastructure up and out, owning both the hardware and the configurations of our indices. You'll drive us to a best-in-class position when it comes to user privacy, security, and Enterprise-level features. You'll own our feature-store infrastructure, making it easy for multiple teams to make high‑value information quickly and cheaply available. You'll work with product engineers across the organization, consulting on data modeling and ingesting new types of content. Skills You'll Need to Bring: You have experience in: backend engineering; data infrastructure; search infrastructure; queueing systems; at‑least‑once message delivery; multi‑stage data pipelines; or distributed systems You have a track record for shipping scalable and reliable user‑facing products. You thrive when collaborating cross‑functionally - especially with product, design, infrastructure or data teams. You have a computer science background or equivalent technical experience. Nice to Haves: You have experience building full‑text search using, e.g: Lucene, Elasticsearch, Solr. You have experience with designing, building and maintaining complex distributed systems. You have experience with large scale data processing technologies, e.g: Spark, Flink, Kafka, Airflow, YARN/Hadoop. You have tuned the throughput of a complex asynchronous system. You have worked at a fast‑growing start‑up, a SaaS company, or are eager to contribute in such an environment (being a current Notion user would be great!) You've heard of computing pioneers like Ada Lovelace, Douglas Engelbart, Alan Kay, and others-and understand why we're big fans of their work. We hire talented and passionate people from a variety of backgrounds because we want our global employee base to represent the wide diversity of our customers. If you're excited about a role but your past experience doesn't align perfectly with every bullet point listed in the job description, we still encourage you to apply. If you're a builder at heart, share our company values, and enthusiastic about making software toolmaking ubiquitous, we want to hear from you. Notion is proud to be an equal opportunity employer. We do not discriminate in hiring or any employment decision based on race, color, religion, national origin, age, sex (including pregnancy, childbirth, or related medical conditions), marital status, ancestry, physical or mental disability, genetic information, veteran status, gender identity or expression, sexual orientation, or other applicable legally protected characteristic. Notion considers qualified applicants with criminal histories, consistent with applicable federal, state and local law. Notion is also committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or an accommodation due to a disability, please let your recruiter know. Notion is committed to providing highly competitive cash compensation, equity, and benefits. The compensation offered for this role will be based on multiple factors such as location, the role's scope and complexity, and the candidate's experience and expertise, and may vary from the range provided below. The estimated base salary range for this role is $220,000 - $260,000 per year. By clicking “Submit Application”, I understand and agree that Notion and its affiliates and subsidiaries will collect and process my information in accordance with Notion's Global Recruiting Privacy Policy. #LI-Onsite #J-18808-Ljbffr

Now Hiring: Systems Software Engineer II 📍 Pleasanton, CA | 💰 $108,000 - $135,000 per year 🏢 About the Role We're looking for an experienced Systems Software Engineer II to join Sunbelt Controls, a leading provider of Building Automation System (BAS) solutions across the Western U.S. In this role, you'll develop and program databases, create custom graphics, and integrate control systems for smart buildings. You'll also support project startups, commissioning, and troubleshooting - working closely with project managers and engineers to deliver high-quality, energy-efficient building automation solutions. If you have a passion for technology, problem-solving, and helping create intelligent building systems, this opportunity is for you. ⚙️ What You'll Do Design and program BAS control system databases and graphics for assigned projects. Lead the startup, commissioning, and troubleshooting of control systems. Work with networked systems and diagnose LAN/WAN connectivity issues. Perform pre-functional and functional system testing, including LEED and Title 24 requirements. Manage project documentation, including as-builts and commissioning records. Coordinate with project teams, subcontractors, and clients for smooth execution. Mentor and support junior Systems Software Engineers. 🧠 What We're Looking For 2-5 years of experience in Building Automation Systems or a related field. Associate's degree in a technical field (Bachelor's in Mechanical or Electrical Engineering preferred). Proficiency in MS Office, Windows, and basic TCP/IP networking. Strong organizational skills and the ability to manage multiple priorities. Excellent communication and customer-service skills. Valid California driver's license. 💎 Why You'll Love Working With Us At Sunbelt Controls, we don't just build smart buildings - we build smart careers. As a 100% employee-owned company (ESOP), we offer a supportive, growth-oriented environment where innovation and teamwork thrive. What we offer: Competitive salary: $108K - $135K, based on experience Employee-owned company culture with a family-oriented feel Comprehensive health, dental, and vision coverage Paid time off, holidays, and 401(k)/retirement plan Professional growth, mentorship, and ongoing learning opportunities Veteran-friendly employer & Equal Opportunity workplace 🌍 About Sunbelt Controls Sunbelt Controls is a premier BAS solutions provider serving clients across multiple industries, including data centers, healthcare, education, biotech, and commercial real estate. We specialize in smart building technology, system retrofits, analytics, and energy efficiency - helping clients reduce operational costs and achieve sustainable performance. 👉 Apply today to join a team that's shaping the future of intelligent buildings. #Sunbelt #BuildingAutomation #SystemsEngineer #HVACControls #BASCareers

Death is our only foe. Blueprint was founded by Bryan Johnson, who has the world's best comprehensive biomarkers. He is quantitatively the healthiest person on the planet. Blueprint is methodically built on science. Bryan freely shares his protocol, learnings and data with everyone to use. Blueprint has also developed a family of nutritional products to make the benefits of the Blueprint protocol affordable and available to all. We're a small, tight-knit team working to clean up the global food supply, provide healthy food to everyone, and build Don't Die into the most influential ideology in the world. We move quickly, work efficiently, and enjoy an environment defined by competence. We're looking for a Frontend Engineer who loves to craft elegant, high-performance web experiences. You'll be one of the early engineers shaping Blueprint's digital experience, building interfaces that make complex biological and AI-driven insights simple, clear, and engaging. You'll collaborate closely with design, product, and backend teams to bring data to life through rich visualizations and intelligent interactions powered by LLMs and other AI models. This is a role for someone who thrives in a fast-moving, creative environment and takes pride in creating user experiences that feel as good as they look. Position Responsibilities Build and ship the first versions of Blueprint's web experience using React, TypeScript, and modern frameworks like Next.js. Work closely with product and design teams to translate ideas into fast, intuitive, and beautiful user interfaces. Integrate LLMs and AI-driven features into the frontend to create adaptive and personalized experiences. Ensure frontend performance, scalability, and security at every stage of development. Write clean, maintainable, and well-tested code and participate actively in code reviews. Collaborate with backend and data teams to design efficient APIs and data models. Contribute to the early architecture and design decisions that will shape Blueprint's digital platform. Basic Qualifications 5+ years of experience building high-traffic or large-scale web applications. Strong proficiency in JavaScript (ES6+), TypeScript, React, and ideally Next.js. Deep understanding of responsive design, modern frontend architecture, and performance optimization. Ability to take a project from concept to production with minimal oversight. Excellent communication skills and a collaborative mindset. Curiosity and excitement for working with AI models and LLMs to create next-generation user experiences. Preferred Skills Experience integrating with APIs, LLM endpoints, or ML-powered services. Exposure to backend systems or CI/CD pipelines. Experience working in an early-stage startup or small, fast-moving team. A strong eye for design and detail. Salary Range: $180,000-$250,000 + equity + benefits #J-18808-Ljbffr

About Us Agtonomy brings intelligent automation to agriculture, turf, and other demanding industries through Physical AI and software services. By partnering with trusted equipment manufacturers, we deliver factory-fit technology that transforms industrial machines into smart, efficient solutions built for safety and performance. Our team combines expertise in technology, product development, and industry knowledge to address critical challenges like labor shortages, sustainability, and productivity. We're looking for people who want to work in a collaborative, fast-moving environment where their ideas can make a real impact. About the Role As a Localization Engineer on the Autonomy Team, you will be responsible for developing state estimation algorithms to help our tractors more accurately estimate their pose with respect to the local and global frames. You will work closely with perception, planning, and controls engineers on the team to design and evolve the outputs of the pose and localization systems to better serve their consumers. This role is perfect for someone who loves combining math and software, and is excited about applying their experience to make robots drive in smart ways in rugged, agricultural environments. What You'll Do Implementing new features to improve the stability and reliability of our local and global pose estimates. Designing mitigation and fallback strategies for the pose estimation systems. Creating robust online and offline sensor calibration routines that perform reliably in complex and unpredictable environments. Researching, prototyping, and experimenting with various sensors and state-of-the-art state estimation algorithms. Architecting, designing, and implementing software applications, as well as onboard and offboard infrastructure and tools to support those applications. Developing portable, scalable, and fast geometry and optimization libraries. Writing performant, well-tested software, and improving code quality of the entire Autonomy team through code and design reviews. Validating your solutions on real vehicles in real-world scenarios. What You'll Bring Demonstrated experience deploying state estimation algorithms in real robots: Kalman filters, particle filters, structure from motion, visual inertial odometry, etc. Deep understanding of the design tradeoffs involved when fusing various sensing technologies: cameras (mono and stereo), LiDAR, RADAR, GNSS, IMUs, wheel encoders, etc. Experience implementing state estimation math effectively in software with the following libraries: Eigen, Ceres, GTSAM, etc. Strong proficiency in modern C++ and experience writing efficient algorithms for resource-constrained embedded systems. Ability to thrive in a fast-moving, collaborative, small team environment with lots of ownership. Excellent analytical, communication, and documentation skills with demonstrated ability to collaborate with interdisciplinary stakeholders outside of Autonomy. An eagerness to get your hands dirty by testing your code on real robots at real customer farms (gives “field testing” a whole new meaning!). What Makes You a Strong Fit Experience architecting state estimation systems from scratch and understanding the design tradeoffs when leveraging filters, pose graph optimization, etc. Experience with state-of-the-art visual and/or lidar odometry algorithms. Experience implementing custom factors for factor graph optimization. Thinks/dreams in Lie algebra. 5+ years of software development experience in autonomy, robotics, or a related field. MS or PhD in Robotics, Computer Science, Computer Engineering, Electrical Engineering, or a related field. Passion for sustainable agriculture and electric vehicles. Salary $160,000 - $220,000 a year The US base salary range for this full-time position is $160,000 to $220,000 + equity + benefits + unlimited PTO The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position across all US locations. Within the range, individual pay is determined by work location, internal equity, and additional factors, including, but not limited to, job-related skills, experience, and relevant education or specialty training. Your recruiter can share more about the specific salary range during the hiring process. Benefits 100% covered medical, dental, and vision for the employee (cost plus partner, children, or family is additional) Commuter Benefits Flexible Spending Account (FSA) Life Insurance Short- and Long-Term Disability 401k Plan Stock Options Collaborative work environment working alongside passionate mission-driven folks! Interview Process Phone Screen with People Operations (30 minutes) Video Interview with the Hiring Manager (45 minutes) Coding Challenge and Technical Challenge (1 hour with an Autonomy Engineer) Panel Interview (Video interviews scheduled with key stakeholders, each interview will be 30 to 45 minutes) Final Interviews (CEO and CFO - 30 minutes each) #J-18808-Ljbffr

Perplexity is seeking an experienced Full Stack Engineer to help revolutionize the way people search and interact online. In this role, you'll translate cutting-edge AI advances into tangible products for our users. Tech Stack: NextJS | TypeScript | Python | Docker | AWS | Vercel Responsibilities Developing and scaling Perplexity's suite of applications as we grow. Monitoring, debugging, and fixing issues in deployed applications. Collaborating across disciplines, including researchers, engineers, product managers, and designers, to fill gaps and ship products. Improving the speed and quality of our codebase and engineering processes. Qualifications Strong programming skills with the ability to work across the full stack. Proven track record in similar roles. Self-motivated with a willingness to take ownership of tasks. A passion for shipping quality products. 4+ years of industry experience Our cash compensation range for this role is $160,000 - $220,000. Since publicly launching the world's first fully functional conversational answer engine a year ago, we've grown to 10 million monthly active users and have served over half a billion queries in 2023. To support our rapid consumer adoption and expansion plans, we've raised $73.6 million in Series B funding from trusted VC firms and prominent tech visionaries. IVP led the round with continued support from our Seed and Series A investors NEA, Elad Gil, Nat Friedman, and Databricks, as well as new investors NVIDIA, Jeff Bezos (through Bezos Expeditions Fund), Tobi Lutke, Bessemer Venture Partners, Naval Ravikant, Balaji Srinivasan, Guillermo Rauch, Austen Allred, Factorial Funds, and Kindred Ventures, among others. Building upon our Series A earlier this year, we've now raised $100 million to date. Final offer amounts are determined by multiple factors, including experience and expertise, and may vary from the amounts listed above. Equity: In addition to the base salary, equity is part of the total compensation package. Benefits: Comprehensive health, dental, and vision insurance for you and your dependents. Includes a 401(k) plan. #J-18808-Ljbffr

About Us Rivian and Volkswagen Group Technologies is a joint venture between two industry leaders with a clear vision for automotive's next chapter. From operating systems to zonal controllers to cloud and connectivity solutions, we're addressing the challenges of electric vehicles through technology that will set the standards for software-defined vehicles around the world. The road to the future is uncharted. By combining our expertise across connectivity, AI, security and more, we'll map a new way forward. Working together, we'll create a future that's more connected, more intelligent, more sustainable for everyone. Role Summary As a member of the product security team, focused on embedded systems and firmware, you will help design, implement, and maintain systems and software for on-vehicle security. This includes security functionality like secure boot, code verification, device identity, and access control. You will work closely with cross functional teams, to integrate security functionality into vehicle components. This role is located at our Palo Alto, California office and reports directly to the Manager, Security Firmware. Responsibilities Configure and manage chip level security features Design security systems and solutions for connected vehicles and related products Work with other teams and stakeholders to build security into features and products Develop product security requirements that meet program needs while reducing risk Work with development teams to ensure they meet requirements and validate them for each release Continuously improve and adapt the security implementations to adapt to customer needs, program goals, and evolving technologies Write and maintain complex technical documentation for both developers and non-technical people Drive complex multi-team, cross-functional projects across multiple programs Qualifications Education - Preferred to have a degree in Computer Science, Computer Engineering, or similar field preferred or equivalent applicable industry experience Technical Skills 7+ years of experience working on embedded platforms In-depth knowledge of embedded systems Experience with Linux, AOSP, and/or RTOS Significant experience with C/C++ development, Java (android) is a plus Strong understanding of SELinux, DM‑Verity, and other Linux hardening features Strong understanding of cryptographic principles and secure coding practices. Strong understanding of networking fundamentals such as Ethernet, TCP/IP, Wireless Technologies Understanding of automotive networking interfaces and protocols (CAN, UDS, etc.) Pay Disclosure Salary Range/Hourly Rate for Palo Alto, California-based applicants: $162,500 - $203,100 (actual compensation will be determined based on experience, location, and other factors permitted by law). Benefits Summary: Rivian and Volkswagen Group Technologies provide robust medical/Rx, dental and vision insurance packages for full-time and part-time employees, their spouse or domestic partner, and children up to age 26. Full Time Employee coverage is effective on the first day of employment. Part-Time employee coverage is effective the first of the month following 90 days of employment. Equal Opportunity Rivian and Volkswagen Group Technologies 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, national origin, ancestry, sex, sexual orientation, gender, gender expression, gender identity, genetic information or characteristics, physical or mental disability, marital/domestic partner status, age, military/veteran status, medical condition, or any other characteristic protected by law. We are also committed to ensuring compliance with all applicable fair employment practice laws regarding citizenship and immigration status. Rivian and Volkswagen Group Technologies is committed to ensuring that our hiring process is accessible for persons with disabilities. If you have a disability or limitation, such as those covered by the Americans with Disabilities Act, that requires accommodations to assist you in the search and application process, please email us at candidateaccommodations@rivian.com. Candidate Data Privacy Rivian and VW Group Technologies (“Rivian and Volkswagen Group Technologies”) may collect, use and disclose your personal information or personal data (within the meaning of the applicable data protection laws) when you apply for employment and/or participate in our recruitment processes (“Candidate Personal Data”). This data includes contact, demographic, communications, educational, professional, employment, social media/website, network/device, recruiting system usage/interaction, security and preference information. Rivian and Volkswagen Group Technologies may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Rivian and Volkswagen Group Technologies may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian and Volkswagen Group Technologies affiliates; and (iii) Rivian and Volkswagen Group Technologies' service providers, including providers of background checks, staffing services, and cloud services. Rivian and Volkswagen Group Technologies may transfer or store internationally your Candidate Personal Data, including to or in the United States, Canada, and the European Union and in the cloud, and this data may be subject to the laws and accessible to the courts, law enforcement and national security authorities of such jurisdictions. Please see our Candidate Data Privacy Notice (English) and Candidate Data Privacy Notice (Serbian) for more information. Please note that we are currently not accepting applications from third party application services. #J-18808-Ljbffr

Atomic Semi is building a small, fast semiconductor fab. It's already possible to build this with today's technology and a few simplifications. We'll build the tools ourselves so we can quickly iterate and improve. We're building a small team of exceptional, hands‑on engineers to make this happen. Mechanical, electrical, hardware, computer, and process. We'll own the stack from atoms to architecture. Our team is optimistic about the future and we want to continue pushing the limits of technology. Smaller is better. Faster is better. Building it ourselves is better. We believe our team and lab can build anything. We've set up 3D printers, a wide array of microscopes, e‑beam writers, general fabrication equipment - and whatever is missing, we'll just invent along the way. Atomic was founded by Sam Zeloof and Jim Keller. Sam is best known for making chips in his garage, and Jim has been a leader in the semiconductor industry for the past 40 years. About the Team At Atomic Semi, we're building a fast, small semiconductor fab from the ground up. The software team is responsible for everything that makes the fab run-writing the code that controls, manages, automates, and orchestrates the hardware that powers chipmaking. About the Role You'll own frontend product development-from idea to shipped UI. You'll turn ambiguous workflows into clear, fast, reliable interfaces and obsess over product taste, usability, and performance. You'll partner closely with process and automation engineers, designers, and backend/embedded teams to create new operator tools and real‑time dashboards. Responsibilities Build and maintain the core web app UI for the fab Design operator workflows, dashboards, and controls Develop reusable components and design systems Integrate with APIs and real‑time data streams Optimize performance, reliability, and UX Required Experience Deep expertise in modern frontend stacks (e.g., React/Typescript) and tooling Proven ability to ship production‑quality UIs, evolving prototypes into robust products Strong product sense with rapid prototyping and iteration balanced by craftsmanship Experience with state management, real‑time data (WebSockets/Subscriptions), and testing Nice‑to‑have Previous experience as founder or early engineer at a startup or in a zero‑to‑one role Published projects, open source contributions, or side projects that demonstrate technical creativity Experience with complex data‑heavy or hardware‑adjacent UIs (e.g., live telemetry, control panels, visualization/WebGL) Working at Atomic Semi We're an early‑stage hardware startup with solid funding, world‑class advisors, and a lab/office in San Francisco, CA. Compensation: Compensation: Atomic Semi is committed to fair and equitable compensation practices. The annual salary range for this role is $125,000 - $195,000. Compensation is determined based on your qualifications and experience. Our total compensation package also includes generous equity in Atomic Semi. Benefits: Benefits: Atomic Semi offers the following benefits, subject to applicable eligibility requirements: Medical, Dental, and Vision insurance Generous Paid Time Off inclusive of Holidays and Sick Time Visa Sponsorship Life and Disability Insurance Paid Parental Leave 401(k) retirement plan Weekly Learning & Development opportunities Commuter Benefits including Parking and Late Night Uber rides from the office Lunches daily, Dinners 3x per week, Stocked Office Kitchen with Snacks and Spindrifts We are an equal‑opportunity employer and do not discriminate on the basis of race, religion, national origin, gender, sexual orientation, age, veteran status, disability or other legally protected statuses. Export Control Analysis: This position involves access to technology that is subject to U.S. export controls. Any job offer made will be contingent upon the applicant's capacity to serve in compliance with U.S. export controls. #J-18808-Ljbffr

Biotechnology is rewriting life as we know it, from the medicines we take, to the crops we grow, the materials we wear, and the household goods that we rely on every day. But moving at the new speed of science requires better technology. Benchling's mission is to unlock the power of biotechnology. The world's most innovative biotech companies use Benchling's R&D Cloud to power the development of breakthrough products and accelerate time to milestone and market. Come help us bring modern software to modern science. ROLE OVERVIEW Benchling is expanding into additional modalities including chemistry, and has a plan to rapidly bring tools to the chemistry market. This is a major step forward, as these capabilities are among the most often requested by our customers, and they align with Benchling's work on antibodies and other modalities as well as development. The chemistry team will build from our existing support for molecules toward a full chemistry solution, integrated with our notebook and our core registry product. Benchling's customers interact with our products daily, and they trust them with their most important assets. Chemistry is a full-stack team on a mission to accelerate science by creating powerful, intuitive tools that support a broad range of scientific workflows. We obsess over quality and data integrity. RESPONSIBILITIES Own projects end-to-end: Drive features from concept to launch - translating product requirements and designs into well‑scoped plans, implementing, testing, and deploying high‑quality solutions. Collaborate cross‑functionally: Partner closely with product managers, designers, and fellow engineers to build intuitive, high‑impact features. Write clean, scalable code: Contribute to both the frontend (React) and backend (Python), maintaining high standards for readability, maintainability, and performance. Improve and refactor: Identify and address technical debt, modernize existing systems, and ensure the long‑term health and scalability of the codebase. Ensure quality and reliability: Design and implement robust testing frameworks, monitoring, and metrics to maintain system stability and performance. Champion ownership and accountability: Take pride in delivering end‑to‑end solutions and continuously improving how we build, ship, and scale our product. Optimize for scalability and performance: Continuously refine architecture and systems to handle growing complexity and demand. Embrace ambiguity and domain complexity: Operate effectively in a fast‑paced environment with evolving scientific requirements. Rapidly learn new technologies and help the team do the same. Act with ownership and accountability: Take responsibility not just for your code, but for the outcomes it enables. Push for clarity, follow through on commitments, and support others in doing the same. QUALIFICATIONS 2+ years of professional software engineering experience Solid understanding of software engineering best practices, including writing clean, maintainable code, testing, version control, and working within Agile workflows. Strong expertise in frontend development (with React or similar frameworks) and backend development (Python). Experience building scalable, user‑friendly applications that support complex scientific workflows. Experience building scalable, reliable systems with attention to performance and user impact Proven ability to work across teams - partnering with product, design, and platform groups to ship cohesive solutions Strategic problem solving - tackles complex, ambiguous technical challenges with a focus on long‑term impact, scalability, and user value Comfortable pushing back thoughtfully - advocate for technical solutions that improve quality, scalability, and maintainability Clear and effective communicator, especially in cross‑functional settings Curiosity and adaptability - excited to learn about life sciences and work in a fast‑changing domain (no prior domain knowledge required - though it's a huge bonus ) HOW WE WORK We offer a flexible hybrid work arrangement that prioritizes in‑office collaboration. Employees are expected to be on‑site 3 days per week (Monday, Tuesday, and Thursday). SALARY RANGE Benchling takes a market‑based approach to pay. The candidate's starting pay will be determined based on job‑related skills, experience, qualifications, interview performance, and work location. For this role the base salary range is$141,104 to $190,906. To help you determine which zone applies to your location, please see this resource. If you have questions regarding a specific location's zone designation, please contact a recruiter for additional information. Total Compensation includes the following: Competitive total rewards package Broad range of medical, dental, and vision plans for employees and their dependents Fertility healthcare and family‑forming benefits Four months of fully paid parental leave 401(k) + Employer Match Commuter benefits for in‑office employees and a generous home office set up stipend for remote employees Mental health benefits, including therapy and coaching, for employees and their dependents Monthly Wellness stipend Learning and development stipend Generous and flexible vacation Company‑wide Winter holiday shutdown Sabbaticals for 5‑year and 10‑year anniversaries #LI-Hybrid #BI-Hybrid #LI-GP1 Benchling welcomes everyone. We believe diversity enriches our team so we hire people with a wide range of identities, backgrounds, and experiences. We are an equal opportunity employer. That means we don't discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. We also consider for employment qualified applicants with arrest and conviction records, consistent with applicable federal, state and local law, including but not limited to the San Francisco Fair Chance Ordinance. Please be aware that Benchling will never request personal information, payment, or sensitive details outside of Greenhouse or via email. All official communications will come from an @benchling.com email address or from an approved vendor alias. If you are contacted by someone claiming to represent Benchling and you are unsure of their legitimacy, please reach out to us at recruiting‑fraud‑******************* to verify the communication. #J-18808-Ljbffr

About Quizlet: At Quizlet, our mission is to help every learner achieve their outcomes in the most effective and delightful way. Our $1B+ learning platform serves tens of millions of students every month, including two-thirds of U.S. high schoolers and half of U.S. college students, powering over 2 billion learning interactions monthly. We blend cognitive science with machine learning to personalize and enhance the learning experience for students, professionals, and lifelong learners alike. We're energized by the potential to power more learners through multiple approaches and various tools. Let's Build the Future of Learning Join us to design and deliver AI-powered learning tools that scale across the world and unlock human potential. About the Role Backend Software Engineer As a Backend Software Engineer, you will work on critical infrastructure powering identity, account management, and trust & safety systems that serve millions of learners. You'll collaborate with experienced engineers and product managers to improve our secure sign-up and login flows, support compliant messaging, and implement scalable systems for user protection and privacy. We're happy to share that this is an onsite position in our San Francisco office. To help foster team collaboration, we require that employees be in the office a minimum of three days per week: Monday, Wednesday, and Thursday, and as needed by your manager or the company. We believe this environment facilitates better teamwork, growth, and connection. In this role, you will Build and maintain secure authentication and account services (OAuth2, MFA, SSO). Help scale our user messaging platform, integrating systems like Braze. Implement features that support moderation, privacy requests, and abuse detection. Collaborate with teammates to ensure compliance through consent flows and data handling. Participate in design and code reviews, continuously improving code quality and reliability. What you bring to the table 2+ years of backend or platform engineering experience. Proficiency in Node.js, Go, Python, or TypeScript. Interest in identity systems, security, and privacy-first design. Understanding of distributed systems and modern service architecture. A collaborative spirit and curiosity to learn from peers. Compensation, Benefits & Perks Quizlet is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Salary transparency helps to mitigate unfair hiring practices when it comes to discrimination and pay gaps. Total compensation for this role is market competitive, including a starting base salary of $163,900 - $190,800, depending on location and experience, as well as company stock options. Collaborate with your manager and team to create a healthy work-life balance. Take 20 vacation days per year. Access to competitive health, dental, and vision insurance. Employer-sponsored 401(k) plan with company match. Access to LinkedIn Learning and other resources for professional growth. Paid Family Leave, FSA, HSA, Commuter benefits, and Wellness benefits. 40 hours of annual paid time off for volunteer programs. Why Join Quizlet? 🌎 Massive reach: 60M+ users, 1B+ interactions per week 🧠 Cutting-edge tech: Generative AI, adaptive learning, cognitive science 📈 Strong momentum: Top-tier investors, sustainable business, real traction 🎯 Mission-first: Work that makes a difference in people's lives 🤝 Inclusive culture: Committed to equity, diversity, and belonging We strive to make everyone feel comfortable and welcome! We work to create a holistic interview process, where both Quizlet and candidates have an opportunity to view what it would be like to work together, in exploring a mutually beneficial partnership. We provide a transparent setting that gives a comprehensive view of who we are! In Closing: At Quizlet, we're excited about passionate people joining our team-even if you don't check every box on the requirements list. We value unique perspectives and believe everyone has something meaningful to contribute. Our culture is all about taking initiative, learning through challenges, and striving for high-quality work while staying curious and open to new ideas. We believe in honest, respectful communication, thoughtful collaboration, and creating a supportive space where everyone can grow and succeed together. Quizlet's success as an online learning community depends on a strong commitment to diversity, equity, and inclusion. As an equal opportunity employer and a tech company committed to societal change, we welcome applicants from all backgrounds. Women, people of color, members of the LGBTQ+ community, individuals with disabilities, and veterans are strongly encouraged to apply. Come join us! To All Recruiters and Placement Agencies: At this time, Quizlet does not accept unsolicited agency resumes and/or profiles. Please do not forward unsolicited agency resumes to our website or to any Quizlet employee. Quizlet will not pay fees to any third-party agency or firm nor will it be responsible for any agency fees associated with unsolicited resumes. All unsolicited resumes received will be considered the property of Quizlet. #LI-FT #J-18808-Ljbffr

A leading enterprise software provider in San Jose is looking for a Senior Software Engineer to join their AI products team. The ideal candidate should have over 5 years of software development experience, proficiency in Go or Python, and strong foundational knowledge in computer science. This full-time role provides competitive salary, comprehensive benefits, and opportunities for professional growth. #J-18808-Ljbffr

Twitch is the world's biggest live streaming service, with global communities built around gaming, entertainment, music, sports, cooking, and more. It is where thousands of communities come together for whatever, every day. We're about community, inside and out. You'll find coworkers who are eager to team up, collaborate, and smash (or elegantly solve) problems together. We're on a quest to empower live communities, so if this sounds good to you, see what we're up to on LinkedIn and X , and discover the projects we're solving on our Blog . Be sure to explore our Interviewing Guide to learn how to ace our interview process. About the Team Twitch is the world's biggest live streaming service, with global communities built around gaming, entertainment, music, sports, cooking, and more. It's where millions of people come together to chat, interact, and make their own entertainment. We're about community, inside and out. You'll find coworkers who are eager to team up, collaborate, and smash (or elegantly solve) problems together. We're on a quest to empower live communities, so if this sounds good to you, see what we're up to on LinkedIn and Twitter, get interviewing tips on Instagram, and discover projects we're solving on our Blog. About the Role Creators are the backbone of Twitch, and their sustainability relies primarily on their ability to earn a living doing what they love. As a member of the engineering team, you will report to the Senior Engineering Manager of the Creator Sponsorships team. Your core focus will be building products and features that unlock influencer marketing at scale, enabling creators to earn a living and driving value for brands. Our team owns Creator Sponsorships and Drops , with products ranging from greenfield and experimental, to scaled and used by millions. You will become an expert across the breadth of services powering these products - architecting, building, and operating them. You will be empowered to work across the stack, and will partner with other engineers, product managers, designers, and data specialists to deliver solutions. This position is hybrid with a base in San Francisco, CA or Seattle, WA. You Will: Work with product managers, technical leads, and other engineers to design, develop, launch, and operate interactive experiences Build distributed applications at scale Collaborate with both your team and related teams - fostering shared understanding of how to solve common problems and deliver solutions Work backwards from customer problems to drive business impact You Have: 1+ Years experience developing software in a professional environment Prior experience building consumer-facing products at scale Proficient coding skills in modern languages and frameworks Proven ability with algorithms, data structures, data modeling, and schema design Minimum of Bachelor's degree in Computer Science or equivalent experience Bonus Points Experience with languages/frameworks we use at Twitch: Golang, Typescript/React Experience building software and services using AWS technologies such as ECS, DynamoDB, Lambda, SQS, and Step Functions Familiarity with Twitch, gaming, and/or streaming on Twitch Medical, Dental, Vision & Disability Insurance 401(k) Maternity & Parental Leave Flexible PTO Amazon Employee Discount Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records. Job ID: TW9053 Our compensation reflects the cost of labor across several US geographic markets. The base pay for this position ranges from our lowest geographic market up to our highest geographic market. Pay is based on a number of factors including market location and may vary depending on job-related knowledge, skills, and experience . Amazon is a total compensation company. Dependent on the position offered, equity, sign-on payments, and other forms of compensation may be provided as part of a total compensation package, in addition to a full range of medical, financial, and/or other benefits. This position will remain open until filled. For more information, please visit ***************************************** . Applicants should apply via our internal or external career site. US Pay Per Year $99,500 - $185,000 USD Twitch is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Twitch values your privacy. Please consult our Candidate Privacy Notice , for information about how we collect, use, and disclose personal information of our candidates. #J-18808-Ljbffr

A leading software development firm in San Francisco is looking for an experienced Software Engineer to design and implement critical software for satellite operations. This role requires expertise in C/C++ and Python, along with strong knowledge of version control and continuous integration tools. The position offers a competitive salary range of $125,000 - $175,000 and numerous benefits, including comprehensive health insurance and flexible time off. #J-18808-Ljbffr

The Role Pilot is a successful startup hiring an engineer on our Takeoff team. All of our teams have unique charters to collectively build the software, services and systems that enable Pilot to deliver a high-quality experience, profitably, at scale. The Takeoff team is a crucial part of this: their north star is building products that enable customers to sign up for Pilot, onboard, and get value from Pilot from day one. Pilot's aim is to provide our customers with the same superpowers as large companies with full finance teams - superpowers that include having a deep understanding of financial health of the business, the machinery to constantly improve it, and the predictive abilities to thoughtfully plan for the future. We do this at a fraction of the cost a large company would pay for this, by delivering these capabilities through powerful software. Pilot's backend is written in fully typed modern Python, and our frontend is JavaScript, TypeScript, and Vue.js. We use Terraform to manage our production infrastructure, and deploy Docker containers to ECS. AWS CodeDeploy powers our deployments and we rely on Honeycomb for our monitoring and Postgres as our database. Key Responsibilities Building, testing and deploying software in a continuous manner (we deploy daily or more often) Working with PMs and Product Designers, and participating in product and design reviews Creating and contributing to technical specs and testing/rollout plans Working with internal customers and stakeholders to ensure we're solving the right problems Mentoring and sponsoring your teammates to help them grow Working across teams to shape the future of engineering at Pilot About You Even if you don't have experience with the specific technologies in our stack, we'd love to talk to you! Our requirements are: 1+ years of experience as a software engineer Proactive and able to take initiative in identifying and solving problems Eager to learn new technologies and able to independently figure out solutions when faced with new challenges Able to work collaboratively across functions Strong written, verbal, and technical communication skills Able to write well-structured, well-tested, and maintainable code This position is only available for remote employment in the United States in the following states: CA, GA, NY, NC, TN, TX, and WA Additionally, we're interested in engineers with specialties or backgrounds in accounting as well as fintech and related fields. About Pilot Pilot launched in 2017 to bring the back office into the modern era. Pilot provides small businesses with dedicated finance experts - which Pilot hires as full-time, U.S.-based employees - who learn the ins-and-outs of their business. Pilot integrates directly with the billing, banking, expense, and payroll systems customers already use. With a special blend of custom software and expert bookkeepers, Pilot delivers accurate, consistent bookkeeping and financial management and tax services that give entrepreneurs the freedom to focus on their business. Pilot has over 2,000 customers and has raised over $170 million in financing from Sequoia, Index Ventures, Stripe, Bezos Expeditions, and Whale Rock. Our investors also include a long list of world-class entrepreneurs, including Patrick and John Collison, Drew Houston, and Diane Greene. Our most recent funding round doubled our valuation to $1.2 billion - Meet Fintech's Newest Unicorn. Why Pilot? We invest in our employees' development and happiness because our employees are the keys to our success and ensuring happy customers The opportunity to join a seasoned founding team that has led companies through two prior successful startups and acquisitions (by Oracle and Dropbox). Flexible vacation/time-off policy All federal holidays are observed Competitive benefits package including wellness benefits such as One Medical, Calm, Spring Health, Carrot Pro, and more Parental leave for birthing or non-birthing parents - 100% pay for 12 weeks 401(k) plan The base pay range target for the role seniority described in this job description is $91,000 - $157,000 in most remote locations, and between $114,000 - $175,000 in San Francisco, CA and New York City, NY. Final offer amounts depend on multiple factors such as candidate experience and expertise, geographic location, total compensation, and market data. In addition to cash pay, full-time regular positions are eligible for equity, 401(k), health benefits, and other benefits; some of these benefits may be available for part-time or temporary positions. Pilot commits to provide a work environment free of discrimination and harassment, as well as equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. You may view all of Pilot's recruiting notices here, including our EEO policy, recruitment agency policy, recruitment scam notice, and important E-Verify information. You may view our job candidate privacy policy here. #J-18808-Ljbffr

Arcade is building the world's first AI physical product creation platform, where imagination becomes reality. Our platform lets anyone design, purchase, and sell custom, manufacturable products using natural language and generative AI. We believe everyone should have the power to create physical goods as easily as they post online, and we're building the infrastructure to make that real. We've raised $42M from a world‑class group of investors, including Reid Hoffman, Forerunner Ventures (Kirsten Green), Canaan Partners (Laura Chau), Adverb Ventures (April Underwood), Factorial Funds (Sol Bier), Offline Ventures (Brit Morin), Sound Ventures (Ashton Kutcher), Inspired Capital (Alexa von Tobel), and Torch Capital (Jonathan Keidan). Our angel investors include Elad Gil, Ev Williams, Marissa Mayer, Sara Beykpour, Kayvon Beykpour, Anna Veronika Dorogush, Eugenia Kuyda, David Luan, Sharon Zhou, Kelly Wearstler, Karlie Kloss, Colin Kaepernick, Christy Turlington Burns, and Jeff Wilke. Arcade is headquartered in San Francisco's Presidio and led by serial entrepreneur Mariam Naficy (ed, Eve), and a founding team with deep experience in generative AI, design systems, and supply chain. We're pioneering a new category at the intersection of AI, personal expression, and on‑demand manufacturing, and we're building fast. Role Summary As a Software Engineer at Arcade, you will work across our backend and AI systems to power the real‑time, intelligent workflows that bring generative creation to life. You will own critical infrastructure, from model orchestration to caching layers to inference pipelines, and partner closely with AI research, product, and design to launch entirely new user experiences. This role is for systems‑minded builders who care about performance, reliability, and clarity. You will move quickly, work collaboratively, and ship ambitious products that define new creative possibilities. You'll be joining a fast‑moving, highly technical team where engineers ship bold ideas quickly and own them end‑to‑end. What You'll Do Design and build scalable backend systems for model execution, prompt orchestration, agentic workflows, and real‑time inference Own infrastructure for core user actions, including API design, job queues, caching, observability, and deployment Collaborate across AI research, product, and design to bring new capabilities into production Build core primitives for text‑to‑product creation, such as model pipelines, tool integrations, retrieval flows, and evaluation frameworks Continuously improve performance, latency, and stability across inference‑heavy systems Contribute to a high‑trust, high‑velocity engineering culture We're Looking For Engineers Who Have strong backend and infrastructure foundations and enjoy building fast, reliable systems Have experience owning production systems that interact with real users or real‑world data Are excited about generative AI and have worked with LLMs, agent frameworks, vector search, or multimodal tools Move quickly from prototype to production and thrive in high‑agency environments Care about product quality and user experience, even when working deep in the stack Bring energy, taste, and humility to everything they do What You Bring A background in Computer Science, Engineering, Physics, Mathematics, or a similar field Must be available to start sometime between January and August 2026 Experience building and scaling backend systems in production Proficiency with Python and backend frameworks such as Django or FastAPI Familiarity with cloud infrastructure tools like GCP, Kubernetes, Docker, and Pub/Sub Hands‑on experience with LLM pipelines, model orchestration, or prompt tooling in production or personal projects Strong debugging, performance tuning, and system design skills Bonus: experience at early‑stage startups, with generative AI products, or in creative tooling Additional Competitive compensation Lunch provided daily Company events Arcade is an equal opportunity employer. We're committed to building a diverse, inclusive, and supportive team, and to creating a platform where anyone, anywhere, can make something meaningful. #J-18808-Ljbffr

A leading project management tool provider is seeking a Software Engineer to build AI Teammates that enhance productivity and collaboration. Based in San Francisco, you'll work on agent workflows and evaluate AI systems, partnering closely with PM, Design, and Research. The ideal candidate has strong software engineering skills and a passion for AI, with a competitive salary between $171,000-$258,000. #J-18808-Ljbffr

About Assembled Assembled builds the infrastructure that underpins exceptional customer support, empowering companies like CashApp, Etsy, and Robinhood to deliver faster, better service at scale. With solutions for workforce management, BPO collaboration, and AI-powered issue resolution, Assembled simplifies the complexities of modern support operations by uniting in-house, outsourced, and AI-powered agents in a single operating system. Backed by $70M in funding from NEA, Emergence Capital, and Stripe, and driven by a team of experts passionate about problem-solving, we're at the forefront of support operations technology. The Team Our AI Products Team is building autonomous AI agents that handle the most challenging aspects of customer support and let human agents focus on high-value interactions. After launching the product's go-to-market motion, the Assist product line grew 5x in just 3 months to millions of ARR, with a strong pipeline of deals for even more growth. We're already deploying our systems at leading tech companies like Canva, Patreon, and Babylist, giving us complex real-world scenarios to solve with rapid feedback loops. The engineering challenges are significant: building autonomous agents that can reliably handle customer interactions, designing systems that scale across communication channels, and pushing the boundaries of what's possible with current LLM technology. Operating as an team led by CTO John Wang, we're focused on eliminating low-leverage support work and helping agents send faster, more accurate replies. Examples of what you might work on: Scaling LLMs with Golang Enhancing RAG results with Reciprocal Rank Fusion and Hybrid Search Pioneering new LLM evaluation techniques Responsibilities As a Software Engineer on the AI Products Team, you will: Build foundational new features: Develop product features from the ground up, such as implementing translation capabilities powered by LLMs and intelligent categorization of incoming tickets. You'll help design and build a workflow builder that distills the complexity of workflows into a simple, intuitive interface, making powerful tools accessible and easy to use for support agents. Improve LLM model results: Enhance our retrieval augmented generation engine using techniques like vector search, document re-ranking, and hypothetical document embeddings. You'll help us leverage implicit knowledge bases like past tickets and macros to improve model performance. Develop LLM Infrastructure: Architect the abstractions that enable the integration of various types of LLMs tailored for different applications. You'll design and implement evaluation and logging systems to monitor performance and build interfaces that expand our platform's capabilities. Engage with customers: Collaborate with our customers (both support agents and managers) to understand their needs, how they interact with our product, and how we can improve their lives. Wear many hats: Be versatile in roles - coding, user research, planning, brainstorming, interviewing, and cross-team collaboration. Shape the team culture: Encourage a startup mentality that's all about staying positive, aiming for top-notch product quality, and taking initiative. About You You might be a good fit if you: Have 5+ yearsof experience in software engineering as an individual contributor. Are highly ambitious and driven and set high goals for yourself and others. Put customers first, focusing on real problem-solving and making life easier for support agents. Enjoy fast-paced environments and can quickly adjust when new insights come from customers or prospects. Have a bit of a maverick streak that helps you come up with creative solutions for tough problems. Have made a noticeable impact on small teams and have solid experience contributing in startups or smaller companies. Have worked with LLMs and are excited to dive into them every day. Stay humble and open to feedback, value teamwork, and are always ready to learn and grow. Our U.S. benefits Generous medical, dental, and vision benefits Paid company holidays, sick time, and unlimited time off Monthly credits to spend on each: professional development, general wellness, Assembled customers, and commuting Paid parental leave Hybrid work model with catered lunches everyday (M-F), snacks, and beverages in our SF & NY offices 401(k) plan enrollment #J-18808-Ljbffr