Programmer jobs in Lynn, MA

Mercor is seeking software engineers to support one of the world's leading AI labs in building **robust, high-performance systems** that serve the needs of next-generation machine learning applications. This role involves **real-world engineering work**-including environment configuration, database design, and the creation of scalable APIs and service layers that interface with advanced AI models. * * * **You are good fit if you:** - **Have experience using coding agents** as part of your software engineering workflow. - Have 3+ years of elite software engineering experience from top-tier technology startups, quantitative trading firms, hedge funds, or similarly demanding environments. - Hold a Computer Science degree from a prestigious university. - Have demonstrated success leading teams to build complex database schemas. - Possess expert-level proficiency in API development, including creation, testing, and integration. - Are highly skilled in SQL and database structuring. - Demonstrate exceptional attention to detail and rigorous problem-solving skills. - Excel in both written and verbal communication. * * * **About the Role** - This project will be a high-impact 24-hour sprint that will start in the next 1-2 weeks - This role would offer a task-based pay (top performers in the previous iteration made upwards of $1000 in the sprint) * * * **Compensation and Legal Details** - You will be legally classified as an hourly contractor for Mercor - We will pay you out at the end of each week via Stripe Connect * * * **About Mercor** Mercor connects elite creative and technical talent with leading AI research labs, headquartered in San Francisco, CA. Our distinguished investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey. Apply today and redefine digital creativity alongside groundbreaking AI technologies!

AI/Computer Vision Engineer - Cambridge, Boston (Hybrid) Join an elite innovation team driving next-generation medical robotics and AI solutions. This cutting-edge group focuses on early-stage breakthrough projects, transforming novel ideas into scalable, impactful technologies. Your Role: Develop advanced algorithms and software in a regulated medical environment. Design ML-based solutions for digital insights from medical imaging and robotic data. Define requirements, create test protocols, and support validation of new features. Collaborate with multidisciplinary teams across research, clinical science, regulatory, and business functions. Stay ahead of MedTech and AI advancements while contributing to intellectual property development. Work in state-of-the-art R&D labs in Cambridge, Massachusetts. You're the Right Fit If You: Have a strong background in machine learning, computer vision, and medical image analysis. Hold a Master's (3+ years of experience) or PhD in Computer Science, Biomedical Engineering, Robotics, or a related field. Are experienced with medical imaging technologies, image-guided therapy, and regulated medical device development. Possess exceptional programming skills (Python required, C++ preferred). Are self-motivated, adaptable, and excel in communication and problem-solving. This is a unique opportunity to shape the future of medical robotics and AI in a confidential, high-impact environment.

**Must be able to obtain a Secret Clearance. US Citizenship Required.** CTS International is seeking highly motivated DevSecOps Software Engineers across a broad range of experience levels-Experienced, Senior, and Subject Matter Expert (SME) / Technical Lead Engineer (TLE)-to join an advanced software initiative involving CI/CD pipelines, AI tools, and hardware-in-the-loop (HIL) testing environments. This position is based onsite in Cambridge, MA and will contribute to the development, automation, deployment, and verification of safety-critical software systems within a high-performance engineering environment. Core Responsibilities Designs, develops, and completes test and verification of software products to ensure quality, reliability, and functionality. Partners with stakeholders to review and identify software requirements, define test objectives, and ensure testability throughout the CI/CD pipeline. Develops and maintains standardized processes, automated test scripts, and performance metrics to streamline the software engineering lifecycle. Sets up and configures integrated test environments-including hardware, software, and network components-to replicate real-world production environments. Executes test scenarios and reports results, identifying defects, vulnerabilities, and areas for improvement. Creates, documents, and maintains test plans, procedures, artifacts, and traceability documentation in compliance with data privacy and security protocols. Implements and maintains hardware-in-the-loop (HIL) automation systems for software and hardware integration testing within avionics platforms. Supports continuous improvement efforts to optimize software quality and development efficiency across multidisciplinary teams. Senior / SME / Technical Lead (Level 4/5) Responsibilities Leads the development, documentation, and enforcement of DevSecOps best practices to enable rapid, reliable, and secure CI/CD workflows. Mentors junior engineers and contributes to achieving major technical milestones across cross-functional engineering groups. Drives collaboration between software and HIL teams to integrate AI-enhanced software solutions into hardware testing environments. Proficient in version control systems (e.g., Git, GitHub, GitLab) and CI/CD tools (e.g., Jenkins, GitLab CI/CD, CircleCI). Experience with configuration management tools (e.g., Ansible, Puppet, Chef), containerization/orchestration (e.g., Docker, Kubernetes), and artifact repositories (e.g., Nexus, Artifactory). Familiarity with cloud platforms (e.g., AWS, Azure, GCP) is a plus but not required. Hands-on experience with test automation frameworks such as PyTest, Selenium, JUnit, or similar. Strong understanding of monitoring and logging tools such as Prometheus and the ELK stack. Willingness to use AI tools in CI/CD and test automation is required; familiarity with AI frameworks (e.g., TensorFlow, PyTorch) is a plus. Excellent collaboration skills, effective communicator, and thrives in a fast-paced, agile development environment. Basic Qualifications (Required Skill/Experience): Bachelor's degree and typically 3 or more years' experience in a software engineering classification or a Master's degree with 1 year of experience in a software engineering classification. Must be able to work onsite in Cambridge, MA Preferred Qualifications (Desired Skills/Experience): Education or experience in modern CI/CD techniques and/or use of AI Tools Ability to obtain a U.S. Security Clearance if sponsored Senior-Level (Level 4) Education/Experience: Education/experience typically acquired through advanced technical education from an accredited course of study in engineering, computer science, mathematics, physics or chemistry (e.g. Bachelor) and typically 5 or more years' related work experience or an equivalent combination of technical education and experience (e.g. PhD+1 years' related work experience, Master+3 years' related work experience). How to Apply for Position: Click the link below to submit your application directly: ************************************************************ If this opportunity excites you, please reach out to our recruiting team, at ************************* or call us at ***************** .

Job Details Job Title: Sr Java Full Stack Developer Experience: 10 Years IN- PERSON INTERVIEW Contract Term: 2Years Preferred for local candidates to attend in- person interview Required Skills: 8+ years of experience in Java and Full Stack development. Proficient in coding with modern programming languages, including Java, React, JavaScript, HTML, and CSS. Strong experience in developing RESTful APIs, using Spring and Spring Boot, and working with microservices architecture and databases. Hands-on experience with AWS services such as ECS/EKS, Lambda, SQS, SNS, API Gateway, Step Functions, and various storage services. Experience with Kafka, Cassandra/NoSQL, and relational databases. Familiarity with CI/CD tools and processes, including Jenkins, Maven, or Gradle. Capable of designing and building complex, high-scale applications.

7+ years of experience in SAP Customer Relationship Management (CRM). Design, develop, test, and deploy SAP CRM components, including BOL/GENIL models, Web UI enhancements, and CRM-specific business logic. Maintain and enhance CRM middleware, including debugging of queues and BDOCs. Develop custom reports, interfaces, enhancements, and forms related to SAP CRM. Collaborate with functional teams to clarify requirements and translate business needs into technical solutions. Participate in integration efforts using IDocs, BAPIs, and Web Services (SOAP/REST). Perform debugging and troubleshooting within SAP CRM and connected systems. Ensure transport requests comply with coding standards and change management procedures. Prepare technical documentation for developed CRM objects and interfaces. Support unit and integration testing cycles with thorough issue resolution. Contribute to performance tuning and optimization of CRM solutions. Participate in code reviews and knowledge sharing with peers.

Job DescriptionBenefits: Flexible schedule Opportunity for advancement Training & development 5 Tool Performance is a baseball development facility with 17K sq ft of turf and gym. We are looking for a computer programmer who can help us build out programs and identify trends in the marketplace based on our collated data points and historical theorems. We need someone who is interested in sports and can understand the stats of the game. More importantly, we having coding needs and we need templates to be built based on confidential information so an NDA has to be signed upfront. Our business model is based on developing athletes so our culture is about learning and understanding ourselves better. We need about 3 hours a day 3x a week to help us with the buildout intiially... and if all goes well, we can talk about a future permanent position after a trial period of 6 months. We can not share much more information but apply in and we can then discuss as there is a bigger mission here. Thank you for your interest.

WHAT YOU DO AT AMD CHANGES EVERYTHING At AMD, our mission is to build great products that accelerate next-generation computing experiences-from AI and data centers, to PCs, gaming and embedded systems. Grounded in a culture of innovation and collaboration, we believe real progress comes from bold ideas, human ingenuity and a shared passion to create something extraordinary. When you join AMD, you'll discover the real differentiator is our culture. We push the limits of innovation to solve the world's most important challenges-striving for execution excellence, while being direct, humble, collaborative, and inclusive of diverse perspectives. Join us as we shape the future of AI and beyond. Together, we advance your career. THE ROLE: AMD is looking for a senior software engineer to join our growing team. As a key contributor you will be part of a highly skilled team that drives and enhances AMD's abilities to deliver the highest quality, industry-leading graphics technologies to market. THE PERSON: The ideal candidate possesses a self-driven and problem-solving mindset, has a keen eye for quality software engineering, and is diligent and passionate about computer graphics. A successful candidate will need to employ strong knowledge in D3D12/Vulkan, leadership skills in technical areas, and software engineering expertise as well as a strong ability to compete effectively in a fast-paced, relevant environment while working with different teams of engineers and collaborators. KEY RESPONSIBILITIES: * Design and develop graphics tools that analyze and process D3D12 & Vulkan workloads. * Develop techniques for analyzing how different game engines leverage graphics APIs. * Investigate and resolve complex graphics issues, utilizing deep technical expertise in both APIs. * Collaborate with other engineers to integrate new features and enhancements into existing systems. * Maintain high-quality documentation and coding standards. * Collaborate closely with multiple teams to deliver solutions that work for them. * Contribute to the design and implementation of future architecture for a highly scalable, durable, and innovative system. PREFERRED EXPERIENCE: * Proficient in C++ and Python programming languages. * In-depth knowledge and experience with Direct3D 12 (D3D12) and/or Vulkan APIs. * Experience with graphics debuggers such as PIX and RenderDoc. * Solid understanding of rasterization and ray tracing graphics pipelines and GPU architectures. * Experience with game development or real-time rendering applications. * Familiarity with CPU & GPU performance profiling tools and techniques. * Excellent communication skills and ability to work collaboratively in a team environment. * Passionate about graphics technology and AI, with a commitment to continuous learning. ACADEMIC EXPERIENCE: * Bachelor's or Master's degree in Computer/Software Engineering, Computer Science, or related technical discipline Location: Boxborough, MA #LI-CS1 #LI-Hybrid Benefits offered are described: AMD benefits at a glance. AMD does not accept unsolicited resumes from headhunters, recruitment agencies, or fee-based recruitment services. AMD and its subsidiaries are equal opportunity, inclusive employers and will consider all applicants without regard to age, ancestry, color, marital status, medical condition, mental or physical disability, national origin, race, religion, political and/or third-party affiliation, sex, pregnancy, sexual orientation, gender identity, military or veteran status, or any other characteristic protected by law. We encourage applications from all qualified candidates and will accommodate applicants' needs under the respective laws throughout all stages of the recruitment and selection process.

Our Opportunity: Advertising is a critical component of the ecommerce ecosystem and provides a critical revenue stream to the company. The Chewy Sponsored Ads team is focused on delivering data-driven, performance-based marketing solutions. We empower brands to connect with their audiences through innovative ad tech, intelligent automation, and compelling creative experiences. Join us and help shape the future of advertising technology. As a Software Engineer II, you will be an integral part of our engineering team, contributing to the development of scalable, high-performance systems that power our digital advertising platforms. You'll work across the stack with modern technologies, collaborate with cross-functional teams, and help drive innovations in areas like real-time bidding, user segmentation, data pipelines, and campaign optimization. Sponsored Ads creates a win-win ecosystem for shoppers, brand owners and Chewy. Shoppers (pet Parents) are offered a range of alternate options to help them choose better and learn about new products, new brands, new promotions, and different price points. Brand owners and advertisers get to showcase their product offerings in the front row for their target audience (proud pet owners) and maximize their reach. Come be part of the Sponsored Ads team's impactful journey at Chewy! What You'll Do: Design, develop, test, and maintain robust software systems in a high-traffic, low-latency environment Contribute to architectural decisions and technical designs for new and existing systems Collaborate closely with product managers, data scientists, and DevOps teams to deliver features that align with business goals Write clean, maintainable code and participate in code reviews to ensure best practices and high quality Work on large-scale data systems used for audience targeting, analytics, and personalization Debug and resolve production issues, continuously improving system reliability and performance Mentor junior engineers and provide technical guidance within the team What You'll Need: Bachelor of Science or Master's degree in Computer Science, Engineering, Information Systems or related field. 3-5 years of professional software engineering experience Strong proficiency in one or more programming languages (e.g., Java, Python, Go, TypeScript) Experience with cloud services (AWS, GCP, or Azure) and containerized deployments (Docker, Kubernetes) Familiarity with large-scale distributed systems, message queues (Kafka, RabbitMQ), and streaming data processing Knowledge of databases (SQL and NoSQL) and data modeling Understanding of RESTful APIs and microservices architecture Strong problem-solving skills and attention to detail Experience in ad tech, martech platforms is a plus Preferred Qualifications Hands-on experience with programmatic advertising systems (DSPs, SSPs, DMPs) Exposure to real-time bidding (RTB) protocols or ad exchange integrations Familiarity with the AWS ecosystem (e.g., EC2, S3, Lambda, DynamoDB, EMR, Athena, etc.) Knowledge of privacy frameworks (GDPR, CCPA) and how they impact data handling Background in machine learning or predictive modeling in the ad space The specific salary offered to a candidate may be influenced by a variety of factors including but not limited to the candidate's relevant experience, education, and work location. In addition, this position is eligible for 401k and a new hire and annual equity grant. We offer different types of insurance and benefits, such as medical/Rx, vision, dental, life, disability, hospital indemnity, critical illness, and accident. We offer parental leave, family services benefits, backup dependent care, flexible spending accounts, telemedicine, pet adoption reimbursement, employee assistance program, and many discounts including 10% off pet insurance and 20% off at Chewy.com. Exempt salary team members have unlimited PTO, subject to manager approval. Team members will receive six paid holidays per year. Team members may be eligible for paid sick and family leave in compliance with applicable state and local regulations. Base Salary Range$120,500-$193,500 USD Chewy is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, ancestry, national origin, gender, citizenship, marital status, religion, age, disability, gender identity, results of genetic testing, veteran status, as well as any other legally-protected characteristic. If you have a disability under the Americans with Disabilities Act or similar law, and you need an accommodation during the application process or to perform these job requirements, or if you need a religious accommodation, please contact **************. To access Chewy's Customer Privacy Policy, please click here. To access Chewy's California CPRA Job Applicant Privacy Policy, please click here.

At SES AI, base pay is one part of our total compensation package and is determined within a range. The base pay range for this role is between $90,000 and $133,000. SES AI considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and skills. What We Offer Company paid Health and Dental insurance (ability to add dependents) Global travel insurance for employees traveling while on business Company sponsored retirement plan with 100% vesting and up to 5% match. Life and AD&D Insurance Employee Assistance Program Six Paid Holidays, and one floating holiday per a quarter equivalent to 4 per calendar year 10 accrued vacation days per calendar year that increases with tenure. Bonus + Equity, based on position and eligibility requirements Note: SES AI benefit, compensation, and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program. About SES AI: SES AI Corp. (NYSE: SES) is powering the future of global electric transportation on land and in the air with the world's most advanced Li-Metal batteries. SES AI is the first battery company in the world to accelerate its pace of innovation by utilizing superintelligent AI across the spectrum of its business, from research and development; materials sourcing; cell design; engineering and manufacturing; to battery health and safety monitoring. Founded in 2012, SES AI is an Li-Metal battery developer and manufacturer headquartered in Boston and with operations in Singapore, Shanghai, and Seoul. Learn more at SES.AI Position Overview We are seeking a strong Full-Stack Engineer to design and implement robust systems for handling large-scale datasets and delivering web-based AI model pipelines. The ideal candidate will have expertise in scalable backend systems, database architecture, and frontend development, as well as experience in deploying AI/ML workflows to end-users. Location: Remote or Onsite in Woburn, MA Key Responsibilities Database and Backend Systems Architect, implement, and optimize scalable databases capable of handling large dataset storage, search, retrieval, and transfer operations. Develop robust APIs and backend solutions using Node.js, Python (Flask/FastAPI), or similar technologies. Design and implement secure and efficient data pipelines for AI model integration. AI Model Product Pipeline Development Build end-to-end pipelines to deploy AI models as a user-facing web product. Integrate AI model workflows into web-based platforms, ensuring efficient model execution and result delivery. Collaborate with data scientists and AI researchers to align on deployment strategies and optimization. Web-Based Platform Development Develop user-friendly, responsive web interfaces using frameworks such as React or Angular. Ensure seamless interaction between the frontend and backend, providing a smooth user experience for running AI models. Implement tools and features that allow users to visualize AI model outputs effectively. System Design and Scalability Design and implement scalable system architectures for high-performance web applications. Optimize system performance to ensure reliability under high data and user load. Implement best practices for cloud-based deployment and containerized solutions (e.g., Docker, Kubernetes). Required Qualifications Experience: 3-5 years of industrial experience in full-stack development and database design. Frontend Expertise: Proficiency with React.js, Angular, or similar frameworks. Backend Expertise: Strong experience with Node.js, Express, Flask, or FastAPI; working knowledge of relational and non-relational databases (e.g., MongoDB, Neo4j, SQL). Scalability: Proven ability to design and implement scalable systems with efficient data handling. AI/ML Experience: Familiarity with integrating AI/ML models into web platforms. Collaboration Skills: Excellent communication and teamwork skills, with experience working across multidisciplinary teams. Preferred Qualifications Experience with cloud platforms (AWS, GCP, or Azure) and distributed computing. Familiarity with numerical computing and scientific data workflows. Knowledge of AI/ML frameworks (TensorFlow, PyTorch) and deployment practices. Understanding of security best practices for web and data systems.

Site: The Brigham and Women's Hospital, Inc. Mass General Brigham relies on a wide range of professionals, including doctors, nurses, business people, tech experts, researchers, and systems analysts to advance our mission. As a not-for-profit, we support patient care, research, teaching, and community service, striving to provide exceptional care. We believe that high-performing teams drive groundbreaking medical discoveries and invite all applicants to join us and experience what it means to be part of Mass General Brigham. Job Summary The Division of Pharmacoepidemiology and Pharmacoeconomics at Brigham and Women's Hospital and Harvard Medical School was created to facilitate a wide range of activities related to the use and outcomes of medications. Its mission is to bring together the various specialties of medicine, epidemiology, biostatistics, health services research, and the social sciences to evaluate the effectiveness of existing and new prescription drugs in relation to their risks and costs; to study how medications are used by physicians and patients; and to develop methods to optimize prescription drug use. The Senior programmer/analyst will support this mission, working with a tight-knit, helpful, dedicated group of friendly people including 30 Harvard Medical School faculty and 80 support members. The Senior Programmer/Analyst will join a group of 9 experienced analysts. The Division's research is particularly focused on the use of large, administrative healthcare databases, such as health insurance claims and electronic health records, but may also be based on surveys and randomized trials. 1. Support faculty and other research staff with the creation of analytic data files and the conduct of statistical analyses. 2. Responsible for loading, validating, documenting, managing, and analyzing data for both internal and collaborative research projects. 3. Responsible for assisting with data storage and management issues around both new and ongoing projects within the Division. 4. Responsible for working with other research staff within the Division to help specify appropriate analytical data files for the research question under investigation. 5. Responsible for creating and carefully documenting all derived analytical data files so that they can be understood and used by other members of the research team. 6. Participate in monthly programmer team meetings 7. Mentor junior programmers/analysts Qualifications Education Bachelor's Degree Analysis required or Bachelor's Degree Related Field of Study required Can this role accept experience in lieu of a degree? Yes Licenses and Credentials Experience Experience in data analysis 5-7 years required Knowledge, Skills and Abilities - Proficiency with SAS; additional R skills are a plus - Experience with health care claims data required - Strong proficiency with Microsoft Office Suite, including Word, Excel, and PowerPoint. - Ability to communicate complex workflows and data to a variety of audiences. - Project management skills and/or experience are a plus. - Knowledge and application of statistical analyses including variance analysis and statistical significant preferred. - Healthcare knowledge, particularly as it pertains to electronic medical record data, is preferred but not required. Additional Job Details (if applicable) Physical Requirements Standing Occasionally (3-33%) Walking Occasionally (3-33%) Sitting Constantly (67-100%) Lifting Occasionally (3-33%) 20lbs - 35lbs Carrying Occasionally (3-33%) 20lbs - 35lbs Pushing Rarely (Less than 2%) Pulling Rarely (Less than 2%) Climbing Rarely (Less than 2%) Balancing Occasionally (3-33%) Stooping Occasionally (3-33%) Kneeling Rarely (Less than 2%) Crouching Rarely (Less than 2%) Crawling Rarely (Less than 2%) Reaching Occasionally (3-33%) Gross Manipulation (Handling) Constantly (67-100%) Fine Manipulation (Fingering) Frequently (34-66%) Feeling Constantly (67-100%) Foot Use Rarely (Less than 2%) Vision - Far Constantly (67-100%) Vision - Near Constantly (67-100%) Talking Constantly (67-100%) Hearing Constantly (67-100%) Remote Type Remote Work Location 1620 Tremont Street Scheduled Weekly Hours 40 Employee Type Regular Work Shift Day (United States of America) Pay Range $78,000.00 - $113,453.60/Annual Grade 7 At Mass General Brigham, we believe in recognizing and rewarding the unique value each team member brings to our organization. Our approach to determining base pay is comprehensive, and any offer extended will take into account your skills, relevant experience if applicable, education, certifications and other essential factors. The base pay information provided offers an estimate based on the minimum job qualifications; however, it does not encompass all elements contributing to your total compensation package. In addition to competitive base pay, we offer comprehensive benefits, career advancement opportunities, differentials, premiums and bonuses as applicable and recognition programs designed to celebrate your contributions and support your professional growth. We invite you to apply, and our Talent Acquisition team will provide an overview of your potential compensation and benefits package. EEO Statement: The Brigham and Women's Hospital, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religious creed, national origin, sex, age, gender identity, disability, sexual orientation, military service, genetic information, and/or other status protected under law. We will ensure that all individuals with a disability are provided a 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. To ensure reasonable accommodation for individuals protected by Section 503 of the Rehabilitation Act of 1973, the Vietnam Veteran's Readjustment Act of 1974, and Title I of the Americans with Disabilities Act of 1990, applicants who require accommodation in the job application process may contact Human Resources at **************. Mass General Brigham Competency Framework At Mass General Brigham, our competency framework defines what effective leadership “looks like” by specifying which behaviors are most critical for successful performance at each job level. The framework is comprised of ten competencies (half People-Focused, half Performance-Focused) and are defined by observable and measurable skills and behaviors that contribute to workplace effectiveness and career success. These competencies are used to evaluate performance, make hiring decisions, identify development needs, mobilize employees across our system, and establish a strong talent pipeline.

Programmer/Developer Boston, MA Clearance Level: Clearance Eligible US Citizenship: Required Job Classification: Full Time Years of Experience: 5-7 years Education Level: Bachelor's degree in computer science, Mathematics, or equivalent technical degree; or equivalent industry experience. Position Description: The Standard Programmer/Developer must have software engineering experience building applications at an Individual Contributor Level as part of an agile team. They know one or more modern programming languages, understand computer science fundamentals either through education or experience, and have worked as part of an Agile team to deliver enterprise software solutions across an organization. The engineer will also possess effective communication skills to interact with various stakeholders internal and external to the organization. Required Skills: Bachelor's degree in computer science, Mathematics, or equivalent technical degree; or equivalent industry experience. Three-plus (3+) years of experience developing production software leveraging modern languages (including: Java, Python, Go, NodeJS, etc.) One-plus (1+) years of experience developing containerized services deployed in production on orchestration platforms such as Kubernetes, Mesos, Swarm, etc. Three-plus (3+) years of experience with agile and lean software development philosophies. One-plus (1+) years of experience working with relational and/or non-relational databases e.g. PostgreSQL, MySQL, MongoDB, Elasticsearch etc. Two-plus (2+) years of demonstrated experience with modern version control systems such as Git, Subversion, Mercurial, etc. Clearable to a SECRET or above security clearance CompTIA Security+ CE or other DoD 8570 IAT II certification, within 90 days Three-plus (3+) years of experience developing production software leveraging modern languages (including: Java, Python, Go, NodeJS, etc.) Three-plus (3+) years of experience with agile and lean software development practices. Global InfoTek, 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, protected veteran status, or based on disability. About Global InfoTek, Inc. Global InfoTek Inc. has an award-winning track record of designing, developing, and deploying best-of-breed technologies that address the nation's pressing cyber and advanced technology needs. For close to three decades, GITI has rapidly combined pioneering technologies, operational effectiveness, and best business practices.

The Catalog Algo Engineering team at Wayfair accelerates growth by solving core challenges in product data quality and catalog intelligence at scale. We build capabilities that power the customer browsing experience (such as visual search and personalized recommendations), including filter-driving product tagging, dimension accuracy checks, AI-generated review summaries, and product image classification. We also streamline supplier onboarding through automated validation and agentic GenAI workflows. Leveraging Generative AI, multi-modal models, and intelligent data pipelines, we transform merchandising strategy into accurate, consistent, and enriched product data-reducing manual effort and elevating the end-to-end shopping journey. We are looking for a strong Software Engineer with a solid technical foundation, curiosity for ML/GenAI, and a proactive, execution-first mindset. In this role, you will work closely with machine learning scientists and ML engineers to design, build, and scale the systems that bring advanced models into production. You will help transform cutting-edge research-spanning deep learning, vision-language models, and Generative AI agentic workflows-into reliable, high-performance services that operate at massive scale. You will contribute across the stack by building data pipelines, model services, orchestration workflows, and cloud-native infrastructure that support millions of products and requests. If you're passionate about collaborating with scientists, building scalable ML/GenAI systems, and delivering real-world business impact through engineering excellence, this role is a perfect fit. What You'll Do * Design, build, and maintain scalable, event-driven, and batch data pipelines using Python, Golang, SQL, BigQuery and big data technologies (Spark, Dataflow, etc.). * Partner closely with data scientists and ML engineers to build, deploy, and evolve services encapsulating ML & GenAI models at scale. * Implement efficient data and algorithm pipelines to process millions of products and requests. * Architect, build, and manage robust data models and infrastructure on Google Cloud Platform (GCP), including BigQuery, Dataflow, Pub/Sub, and GKE. * Build and manage the CI/CD, orchestration (Kubernetes, Airflow/Composer), and infrastructure that power ML systems. * Collaborate cross-functionally with product managers, data scientists, analysts, and other engineers to understand requirements and deliver scalable solutions. * Promote best practices around data quality, reliability, and performance for large-scale datasets. * Contribute to engineering standards, documentation, and code quality across the team. We Are A Match Because You Have: * 3+ years of hands-on experience in software engineering or data engineering roles. * Strong Python skills for data processing or backend development (Pandas, PySpark, etc.). * Advanced SQL skills and practical experience with cloud data warehouses such as BigQuery. * Hands-on experience building scalable systems on GCP (BigQuery, Dataflow, Pub/Sub, GCS, Dataproc, Vertex AI) * Experience with big data technologies (Spark, Hadoop, MapReduce) and messaging systems (Kafka, Pub/Sub). * Experience with containerization (Docker) and orchestration platforms (Kubernetes). * Exposure to ML infrastructure or deploying ML/GenAI models into production environments. * Ability to evaluate trade-offs across technologies, design patterns, and system architectures. * Strong communication skills and ability to work effectively with cross-functional partners. Experience using modern IDEs and AI-assisted development tools (e.g., Cursor, GitHub Copilot) to accelerate development Why You'll Love Wayfair * * Time Off * Paid Holidays * Paid Time off (PTO) * Health & Wellness: * Full Health Benefits (Medical, Dental, Vision, HSA/FSA) * Life Insurance * Disability Protection (Short Term & Long Term Disability) * Global Wellbeing: Gym/Fitness discounts (including US Peloton, Global ClassPass, and various regional gym memberships) * Mental Health Support (Global Mental Health, Global Wayhealthy Recordings) * Caregiver Services * Financial Growth & Security * 401K Matching (Employee Matching Program) * Tuition Reimbursement * Financial Health Education (Knowledge of Financial Education - KOFE) * Tax Advantaged Accounts * Family Support * Family Planning Support * Parental Leave * Global Surrogacy & Adoption Policy * Professional Development & Recognition * Rewards & Recognition * Global Employee Anniversary Awards * Paid Volunteer Work * Unique Perks * Employee Discount * U.S. Bluebikes Membership * Global Pod Outings * Work/Life Balance * Emphasizing a supportive & flexible work environment that encourages a balance between personal and professional commitments Assistance for Individuals with Disabilities Wayfair is fully committed to providing equal opportunities for all individuals, including individuals with disabilities. As part of this commitment, Wayfair will make reasonable accommodations to the known physical or mental limitations of qualified individuals with disabilities, unless doing so would impose an undue hardship on business operations. If you require a reasonable accommodation to participate in the job application or interview process, please let us know by completing our Accomodations for Applicants form. Need Technical Assistance? For more information about applying for a career at wayfair, visit our FAQ page here. About Wayfair Inc. Wayfair is one of the world's largest online destinations for the home. Whether you work in our global headquarters in Boston, or in our warehouses or offices throughout the world, we're reinventing the way people shop for their homes. Through our commitment to industry-leading technology and creative problem-solving, we are confident that Wayfair will be home to the most rewarding work of your career. If you're looking for rapid growth, constant learning, and dynamic challenges, then you'll find that amazing career opportunities are knocking. No matter who you are, Wayfair is a place you can call home. We're a community of innovators, risk-takers, and trailblazers who celebrate our differences, and know that our unique perspectives make us stronger, smarter, and well-positioned for success. We value and rely on the collective voices of our employees, customers, community, and suppliers to help guide us as we build a better Wayfair - and world - for all. Every voice, every perspective matters. That's why we're proud to be an equal opportunity employer. We do not discriminate on the basis of race, color, ethnicity, ancestry, religion, sex, national origin, sexual orientation, age, citizenship status, marital status, disability, gender identity, gender expression, veteran status, genetic information, or any other legally protected characteristic. Your personal data is processed in accordance with our Candidate Privacy Notice (***************************************** If you have any questions or wish to exercise your rights under applicable privacy and data protection laws, please contact us at *********************************.

We are looking for a talented individual who will be building, supporting, and extending the functionality of Rust-based research tools critical to the success of our high-frequency business. This role requires prior experience in developing Linux-based high-performance computing applications using Rust or, if the candidate is not familiar with Rust, then C++ with a willingness to learn Rust. In order to maximize the throughput and minimize the latency in producing market-making data and trading simulations, the candidate must have intimate knowledge of how modern CPUs allocate, access, and read memory. The candidate is expected to actively collaborate with other developers and researchers to add or enhance requested features and allow for fast iterations to improve trading systems. You will be confronted to cutting-edge problems for which you'll need to design proprietary solutions for a very competitive business. Required qualifications: Technical background with a strong CS component (Math, Physics, Engineering, CS) Deep knowledge of one of C, C++, or Rust programming knowledge which goes beyond writing basic code Looking for prior experience (professional or personal) in developing high performance systems (e.g. for performance sensitive applications such as video games) Previous experience developing algorithms that make use of multithreading and SIMD Working knowledge of computer architecture, computational graphs, and compilers Nice to have: Evidence of online contribution to open-source projects is a plus Prior experience with XLA or MLIR is a plus The minimum base salary for this role is $150,000 if located in New York. This expectation is based on available information at the time of posting. This role may be eligible for discretionary bonuses, which could constitute a significant portion of total compensation. This role may also be eligible for benefits, such as health, dental, and other wellness plans, as well as 401(k) contributions. Successful candidates' compensation and benefits will be determined in consideration of various factors

Our world is transforming, and PTC is leading the way. Our software brings the physical and digital worlds together, enabling companies to improve operations, create better products, and empower people in all aspects of their business. Our people make all the difference in our success. Today, we are a global team of nearly 7,000 and our main objective is to create opportunities for our team members to explore, learn, and grow - all while seeing their ideas come to life and celebrating the differences that make us who we are and the work we do possible. Onshape is a next-generation Software-as-a-Service (SaaS) product development platform that helps businesses of all sizes modernize and accelerate their design and manufacturing processes. The cloud-native platform is the only all-in-one system that combines robust computer-aided design (CAD) with powerful data management and collaboration tools. Onshape helps extended design teams work together faster from any location and helps executives make better decisions with real-time business analytics and unprecedented visibility into their company's operations. Your Impact Onshape is the only full cloud 3D CAD platform running in browsers and on mobile devices. Designed for professional users to create, edit, collaborate on 3D models in real time, Onshape gives engineers complete power and convenience to design modern products anywhere, anytime. We are always looking for engineers to build new features so our customers can build more complex products. As an intern in our web client development team, you will have the power to influence how new generation of mechanical engineers design and manufacture everyday products. You will be part of the company that brings physical and digital worlds together in a meaningful way. Your Team You will work alongside with your mentors and other full-time employees on production functionalities and solving real user issues. You will have the opportunity to enhance your skills and make UI/UX decisions that will impact many Onshape users. Your Day-to-Day Learning our codebase and systems Implementing and push production-ready features, fixing customer reported bugs Owning features through inception, design feedback, implementation, and launch Collaborate with team members, both in and outside the development team to define and implement product features Working on functionalities Fixing bugs Participate in code reviews Part of project team status meeting and huddles Basic Qualifications Familiar with git Familiar with modern web client development Understand or fluent in typescript, javascript, css Have experience with Angular, React or Vue PTC carefully considers a wide variety of factors when determining compensation. The anticipated average hourly rate for this position is $32/hour. This rate reflects a good-faith estimate of compensation at the time of posting. Actual compensation may vary based on a candidate's major, degree currently being pursued and location. At PTC, we believe in the power of diverse ideas and perspectives. As a global company that values and respects all identities, cultures, and perspectives, we strive to create an inclusive PTC for ALL through an environment where everyone feels like they belong and are empowered to bring their true, authentic selves to work. Proud to be an Equal Opportunity Employer, we welcome applicants from all backgrounds and hire without regard to race, national origin, religion, age, color, ethnicity, ancestry, marital status, sex (including pregnancy), sexual orientation, gender identity, gender expression, genetic information, disability, veteran status, or any other characteristic protected by local, state, or federal laws, rules, or regulations. It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. Life at PTC is about more than working with today's most cutting-edge technologies to transform the physical world. It's about showing up as you are and working alongside some of today's most talented industry leaders to transform the world around you. If you share our passion for problem-solving through innovation, you'll likely become just as passionate about the PTC experience as we are. Are you ready to explore your next career move with us? We respect the privacy rights of individuals and are committed to handling Personal Information responsibly and in accordance with all applicable privacy and data protection laws. Review our Privacy Policy here."

Do you love tinkering with devices? Have you automated your own home? Do you love working with a highly motivated team of talented engineers? If the above holds true for you, then we would love to talk to you! Alarm.com is looking for a versatile Software Engineer II to join our Building36 team. We're doing work in smart home technology, HVAC analytics, large scale data processing, and much more. You'll have the opportunity to work across a variety of technology domains and own projects from design to deployment. Very few companies innovate and develop across such a broad range of technologies as Alarm.com. This position is ideal for the candidate who seeks a friendly company culture where one can work closely with smart and highly productive people. Getting to work with cutting edge software and hardware to develop outstanding consumer products is the icing on the cake. WHAT CAN YOU DO FOR ALARM.COM? * Develop full stack software for a wide variety of platforms and technologies. * Engage in the research, evaluation, and application of new technologies and methodologies to solve challenging problems. * Take part in the entire project life cycle, from requirements development to deployment and beyond. * Work hard and be flexible: we have quick development cycles, evolving requirements, and lots of cross-team collaboration. * Exercise good judgment. Know when to work quickly, and when to build a robust solution. Your work will be used by multiple business units, so you will need to consider many use cases when developing. * Bring your ideas! We want our engineers to collaborate on product development. * Other duties as assigned. WHAT DO YOU NEED? * Bachelor's in Computer Science, Computer Engineering, a related field or equivalent work experience * Two or more years of professional software development experience * Strong object-oriented programming skills with proficiency in C# and .NET * Experience with database design, SQL, and backend development * Knowledge of networking concepts, principles, and technologies * Experience working with hardware and device development a major plus * A curious mindset and a desire to continuously learn and improve. Please note that sponsorship of new applicants for employment authorization, or any other immigration-related support, is not available for this position at this time. WHY WORK FOR ALARM.COM? * Collaborate with outstanding people: We hire only the best. Our standards are high and our employees enjoy working alongside other high achievers. You will be able to learn something new and impart your knowledge across the team. * Make an immediate impact: New employees can expect to be given real responsibility for bringing new technologies to the marketplace. You are empowered to perform as soon as you join the Alarm.com team! * Work with real stuff: You will write code that interacts with the physical world. You'll be able to see your work in action with the numerous IoT devices we work with every day. * Gain well rounded experience: Alarm.com offers a diverse and dynamic environment where you will get the chance to work directly with all stakeholder levels and develop expertise across multiple areas of the business. * Work with the latest technologies: You'll gain exposure to a broad spectrum of IoT and SaaS technology. Our tech stack includes C#, .NET, SQL Server, Kafka, REST/gRPC, as well as native iOS and Android applications. * Focus on fun: Alarm.com places high value on our team culture. We even have a committee dedicated to hosting a stand-out holiday party, happy hours, and other fun corporate events. * Alarm.com values working together and collaborating in person. Our employees work from the office 4 days a week. COMPANY INFO Alarm.com is the leading cloud-based platform for smart security and the Internet of Things. More than 7.6 million home and business owners depend on our solutions every day to make their properties safer, smarter, and more efficient. And every day, we're innovating new technologies in rapidly evolving spaces including AI, video analytics, facial recognition, machine learning, energy analytics, and more. We're seeking those who are passionate about creating change through technology and who want to make a lasting impact on the world around them. For more information, please visit ************** COMPANY BENEFITS Alarm.com offers competitive pay and benefits inclusive of subsidized medical plan options, an HSA with generous company contribution, a 401(k) with employer match, and paid holidays, wellness time, and vacation increasing with tenure. Paid maternity and bonding leave, company-paid disability and life insurance, FSAs, well-being resources and activities, and a casual dress work environment are also part of our outstanding total rewards package! Alarm.com is an Equal Opportunity Employer In connection with your application, we collect information that identifies, reasonably relates to or describes you ("Personal Information"). The categories of Personal Information that we may collect include your name, government-issued identification number(s), email address, mailing address, other contact information, emergency contact information, employment history, educational history, criminal record, and demographic information. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies. By submitting your application, you acknowledge that we may retain some of the personal data that you provide in your application for our internal operations such as managing our recruitment system and ensuring that we comply with labor laws and regulations even after we have made our employment decision. Notice To Third Party Agencies: Alarm.com understands the value of professional recruiting services. However, we are not accepting resumes from recruiters or employment agencies for this position. In the event we receive a resume or candidate referral for this position from a third-party recruiter or agency without a previously signed agreement, we reserve the right to pursue and hire those candidate(s) without any financial obligation to you. If you are interested in working with Alarm.com, please email your company information and standard agreement to ********************************. #LI-KM1 JR105446 The salary range of this opportunity is listed below and is determined within a range based on factors including qualifications, location and experience. This allows opportunity for growth and development within the role. The salary offered is part of a total compensation package. Pay Range $120,000-$135,000 USD

Established in 1991, Collabera is one of the fastest growing end-to-end information technology services and solutions companies globally. As a half a billion dollar IT company, Collabera's client-centric business model, commitment to service excellence and Global Delivery Model enables its global 2000 and leading mid-market clients to deliver successfully in an increasingly competitive marketplace. With over 8200 IT professionals globally, Collabera provides value-added onsite, offsite and offshore technology services and solutions to premier corporations. Over the past few years, Collabera has been awarded numerous accolades and Industry recognitions including. • Collabera awarded Best Staffing Company to work for in 2012 by SIA. (hyperlink here) • Collabera listed in GS 100 - recognized for excellence and maturity • Collabera named among the Top 500 Diversity Owned Businesses • Collabera listed in GS 100 & ranked among top 10 service providers • Collabera was ranked: • 32 in the Top 100 Large Businesses in the U.S • 18 in Top 500 Diversity Owned Businesses in the U.S • 3 in the Top 100 Diversity Owned Businesses in New Jersey • 3 in the Top 100 Privately-held Businesses in New Jersey • 66th on FinTech 100 • 35th among top private companies in New Jersey *********************************************** Collabera recognizes true potential of human capital and provides people the right opportunities for growth and professional excellence. Collabera offers a full range of benefits to its employees including paid vacations, holidays, personal days, Medical, Dental and Vision insurance, 401K retirement savings plan, Life Insurance, Disability Insurance. Job Description Position Information: Job Title: Senior Software Engineer Location: Boston, MA Duration: 3 Months Description: This position is looking for someone who has strong understanding of the .Net framework, Web/UI technologies, and C# . One key responsibility is integrating the current business development application with Salesforce CRM using best practices from high level designs, and then implementing them with little help. The majority of development is going to be .NET development with C# and possibly also using Salesforce tools like APEX, Visual Force, SOQL and Lighting components. Key Responsibilities • Design and develop technology and applications using the .NET Framework. • Play a key lead role in the complete software development lifecycle of integrating the Elite Business Development product with Salesforce, including analysis, design, coding, unit testing and debugging, and documentation. • 8+ years of enterprise software development experience. • Must have completed at least one integration of commercial .Net application with Salesforce • Microsoft .Net 2.0, 3.5, 4.0 experience (ASP.NET, C#, ADO.NET) required. • Experience with APEX, Visual Force, SOQL and Lighting components is highly desired • 2+ years' experience with Web UI Technologies (JavaScript, JQuery, YUI, HTML5, CSS, MVP, MVC.NET 3+, Telerik ASP .NET controls, and AJAX) a plus • Experience with Test Driven Development and Unit Test Frameworks a plus • Experience managing application lifecycle with Microsoft Team Foundation Server 2013 is a huge plus. • Experience with SQL Server a plus. Qualifications .NET, C#, Sleasforce Additional Information Feel free to call me Rakhi Sharma **********

Introduction At IBM, work is more than a job - it's a calling: To build. To design. To code. To consult. To think along with clients and sell. To make markets. To invent. To collaborate. Not just to do something better, but to attempt things you've never thought possible. Are you ready to lead in this new era of technology and solve some of the world's most challenging problems? If so, lets talk. Your role and responsibilities Software Developers at IBM are the backbone of our strategic initiatives to design, code, test, and provide industry-leading solutions that make the world run today - planes and trains take off on time, bank transactions complete in the blink of an eye and the world remains safe because of the work our software developers do. Whether you are working on projects internally or for a client, software development is critical to the success of IBM and our clients worldwide. At IBM, you will use the latest software development tools, techniques and approaches and work with leading minds in the industry to build solutions you can be proud of. The Electronic Design Automation (EDA) organization within IBM develops software tools used in the logic design and functional verification of enterprise class microprocessors. EDA engineer's responsibilities include research, design, architect, develop and deploy solutions that are driven by technology, manufacturing or customer requirements that automate the implementation of advanced processor chips are responsible for improvements to the design automation process. They also implement solutions for the chip design process that respond to timing and manufacturing specifications due to advancement in technology. To be successful in this role, the candidate should be able to work well in a team, have an interest in learning, be able to work/investigate on their own and be aware of testing best practices. EDA develops tools in the support of hardware and semiconductors development that make up our industry leading IBM products. We are an elite team of Software Engineering professionals that pioneer innovations for the cutting-edge design of microprocessors and hardware used in IBM infrastructure including IBM zSystems, IBM Power Systems, IBM Storage, and IBM Quantum Systems. Development engineers on our team will participate in various aspects of the development, test, and support process such as Electronic Design Automation Software. We are looking for strong algorithmic programmers who want a challenge and enjoy working with teams to solve engineering problems with software Required education High School Diploma/GED Preferred education Bachelor's Degree Required technical and professional expertise * BS/MS majoring in Computer Science, Computer Engineering or Electrical Engineering * Experience with an object-oriented programming language such as C/C++/Java/Rust * Experience with a scripting language such as Python * Knowledge of Digital Circuit/Logic design/Algorithms/Data Structures * AI/ML skills * Excellent verbal, written and interpersonal communication skills. * Collaborative skills and ability to work in fast-paced agile environments. * Quick learner with business acumen. Preferred technical and professional experience * Knowledge of computer architecture and micro-architecture * Programming projects with complex requirements * Understanding of Digital/VLSI Circuits * Linux experience ABOUT BUSINESS UNIT IBM Systems helps IT leaders think differently about their infrastructure. IBM servers and storage are no longer inanimate - they can understand, reason, and learn so our clients can innovate while avoiding IT issues. Our systems power the world's most important industries and our clients are the architects of the future. Join us to help build our leading-edge technology portfolio designed for cognitive business and optimized for cloud computing. YOUR LIFE @ IBM In a world where technology never stands still, we understand that, dedication to our clients success, innovation that matters, and trust and personal responsibility in all our relationships, lives in what we do as IBMers as we strive to be the catalyst that makes the world work better. Being an IBMer means you'll be able to learn and develop yourself and your career, you'll be encouraged to be courageous and experiment everyday, all whilst having continuous trust and support in an environment where everyone can thrive whatever their personal or professional background. Our IBMers are growth minded, always staying curious, open to feedback and learning new information and skills to constantly transform themselves and our company. They are trusted to provide on-going feedback to help other IBMers grow, as well as collaborate with colleagues keeping in mind a team focused approach to include different perspectives to drive exceptional outcomes for our customers. The courage our IBMers have to make critical decisions everyday is essential to IBM becoming the catalyst for progress, always embracing challenges with resources they have to hand, a can-do attitude and always striving for an outcome focused approach within everything that they do. Are you ready to be an IBMer? ABOUT IBM IBM's greatest invention is the IBMer. We believe that through the application of intelligence, reason and science, we can improve business, society and the human condition, bringing the power of an open hybrid cloud and AI strategy to life for our clients and partners around the world. Restlessly reinventing since 1911, we are not only one of the largest corporate organizations in the world, we're also one of the biggest technology and consulting employers, with many of the Fortune 500 companies relying on the IBM Cloud to run their business. At IBM, we pride ourselves on being an early adopter of artificial intelligence, quantum computing and blockchain. Now it's time for you to join us on our journey to being a responsible technology innovator and a force for good in the world. IBM is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, genetics, pregnancy, disability, neurodivergence, age, or other characteristics protected by the applicable law. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status. OTHER RELEVANT JOB DETAILS Supplemental 1 employees may be eligible for up to 8 paid holidays, minimum of 56 hours paid sick time and the IBM Employee Stock Purchase Plan. IBM offers paid family medical leave and disability benefits to eligible employees where required by applicable law. This position was posted on the date cited in the key job details section and is anticipated to remain posted for 21 days from this date or less if not needed to fill the role. We consider qualified applicants with criminal histories, consistent with applicable law. IBM will not be providing visa sponsorship for this position now or in the future. Therefore, in order to be considered for this position, you must have the ability to work without a need for current or future visa sponsorship. The compensation range and benefits for this position are based on a full-time schedule for a full calendar year. The salary will vary depending on your job-related skills, experience and location. Pay increment and frequency of pay will be in accordance with employment classification and applicable laws. For part time roles, your compensation and benefits will be adjusted to reflect your hours. Benefits may be pro-rated for those who start working during the calendar year.

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you're a close but not exact match with the description, we hope you'll still consider applying. Want to learn more about life at Klaviyo? Visit careers.klaviyo.com to see how we empower creators to own their own destiny. At Klaviyo, we love tackling tough engineering problems and look for engineers who specialize in certain areas but are passionate about building, owning & scaling features end to end from scratch and breaking through any obstacle or technical challenge in their way. We push each other to move out of our comfort zone, learn new technologies and work hard to ensure each day is better than the last. Team Overview: Klaviyo operates a real-time and offline data analytics platform that is built for massive scale and hosted on Amazon Web Services (AWS). The DataLake team ingest billions of data points per day to power core, Klaviyo functionality and generate data-driven insights. These interactions are ingested from disparate sources, persisted into the Data Lake, materialized into analytical storage, and used to power AI models. As an Engineer on the Data Lake Team, you will have ownership over defining the evolutionary, technical vision for our large-scale data processing systems. You will be responsible for designing, implementing, and optimizing mission-critical data pipelines and storage solutions, leveraging technologies like EMR, Spark, and Flink. You'll work on ensuring scalability, performance, and reliability while mentoring team members and driving technical excellence. Please note: this role is based in Boston, MA and requires a hybrid, in-office component. Team Tech Stack: Python (Node or Java) Apache Spark, Apache Flink Airflow Kafka, Apache Pulsar MySQL Kubernetes AWS (including EMR, S3, Redshift) How You'll Make a Difference Implement scalable, fault-tolerant data pipelines using distributed processing frameworks like Apache Spark and Flink on AWS EMR, optimizing for throughput and latency Design batch and real-time, event-driven data workflows to process billions of data points daily, leveraging streaming technologies like Kafka and Flink. - Optimize distributed compute clusters and storage systems (e.g., S3, HDFS) to handle petabyte-scale datasets efficiently, ensuring resource efficiency and cost-effectiveness. Develop robust failure recovery mechanisms, including checkpointing, replication, and automated failover, to ensure high availability in distributed environments Optimize data storage and processing systems to handle petabyte-scale datasets efficiently, ensuring performance and cost-effectiveness. Collaborate with cross-functional teams to deliver actionable datasets that power analytics and AI capabilities. Implement data governance policies and security measures to maintain data quality and compliance. Own the technical direction of highly visible data systems, improving monitoring, failure recovery, and performance. Mentor engineers, review technical documentation, and articulate phased approaches to achieving the team's technical vision. Contribute to the evolution of internal data processing tools and frameworks, enhancing their scalability and usability Must Have: 4+ years of experience in software development, with at least 2 years focused on data engineering and distributed systems. Hands on with Python and SQL, with experience in backend development. Experience with distributed data processing frameworks such as Apache Spark and Flink. Proven track record of designing and implementing scalable ETL/ELT pipelines, ideally using AWS services like EMR. Strong knowledge of cloud platforms, particularly AWS (e.g., EMR, S3, Redshift), and optimizing data workflows in the cloud. Experience with data pipeline orchestration tools like Airflow. Familiarity with real-time data streaming technologies such as Kafka or Pulsar. Understanding of data modeling, database design, and data governance best practices. Excellent problem-solving skills and the ability to thrive in a fast-paced, collaborative environment. Strong communication skills with experience mentoring or leading engineering teams. Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent experience. You've already experimented with AI in work or personal projects, and you're excited to dive in and learn fast. You're hungry to responsibly explore new AI tools and workflows, finding ways to make your work smarter and more efficient. We use Covey as part of our hiring and / or promotional process. For jobs or candidates in NYC, certain features may qualify it as an AEDT. As part of the evaluation process we provide Covey with job requirements and candidate submitted applications. We began using Covey Scout for Inbound on April 3, 2025. Please see the independent bias audit report covering our use of Covey here Massachusetts Applicants: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. Our salary range reflects the cost of labor across various U.S. geographic markets. The range displayed below reflects the minimum and maximum target salaries for the position across all our US locations. The base salary offered for this position is determined by several factors, including the applicant's job-related skills, relevant experience, education or training, and work location. In addition to base salary, our total compensation package may include participation in the company's annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility. Your recruiter can provide more details about the specific salary/OTE range for your preferred location during the hiring process. Base Pay Range For US Locations:$120,000-$180,000 USD Get to Know Klaviyo We're Klaviyo (pronounced clay-vee-oh). We empower creators to own their destiny by making first-party data accessible and actionable like never before. We see limitless potential for the technology we're developing to nurture personalized experiences in ecommerce and beyond. To reach our goals, we need our own crew of remarkable creators-ambitious and collaborative teammates who stay focused on our north star: delighting our customers. If you're ready to do the best work of your career, where you'll be welcomed as your whole self from day one and supported with generous benefits, we hope you'll join us. AI fluency at Klaviyo includes responsible use of AI (including privacy, security, bias awareness, and human-in-the-loop). We provide accommodations as needed. By participating in Klaviyo's interview process, you acknowledge that you have read, understood, and will adhere to our Guidelines for using AI in the Klaviyo interview Process. For more information about how we process your personal data, see our Job Applicant Privacy Notice. Klaviyo is committed to a policy of equal opportunity and non-discrimination. We do not discriminate on the basis of race, ethnicity, citizenship, national origin, color, religion or religious creed, age, sex (including pregnancy), gender identity, sexual orientation, physical or mental disability, veteran or active military status, marital status, criminal record, genetics, retaliation, sexual harassment or any other characteristic protected by applicable law. IMPORTANT NOTICE: Our company takes the security and privacy of job applicants very seriously. We will never ask for payment, bank details, or personal financial information as part of the application process. All our legitimate job postings can be found on our official career site. Please be cautious of job offers that come from non-company email addresses (@klaviyo.com), instant messaging platforms, or unsolicited calls. By clicking "Submit Application" you consent to Klaviyo processing your Personal Data in accordance with our Job Applicant Privacy Notice. If you do not wish for Klaviyo to process your Personal Data, please do not submit an application. You can find our Job Applicant Privacy Notice here and here (FR).

At WHOOP, we're on a mission to unlock human performance and healthspan. WHOOP empowers users to perform at a higher level through a deeper understanding of their bodies and daily lives. Our wearable device tracks key physiological metrics such as heart rate variability, resting heart rate, and sleep quality to provide personalized insights into users' fitness, health, and recovery. As a Software Engineer II on the Healthcare Infra team, you will help build and maintain exciting features in the Healthcare space and connect members to our powerful data science algorithms. You will develop reusable, scalable platforms that enable the entire Healthcare organization to move faster in the rapidly changing consumer health space, working with partners both in and outside of WHOOP. You will help our members understand all aspects of their health: physical, mental, emotional, and hormonal, and work to build the underlying infrastructure that connects them to the wider Healthcare ecosystem. This role is designed for a backend engineer passionate about building scalable systems, eager to tackle high-impact challenges, and committed to delivering user-centric solutions that resonate with our members' needs. RESPONSIBILITIES: * Contribute to engineering efforts within a cross-functional team, collaborating with designers, product managers, other engineers, and our Digital Health team to refine and advance the WHOOP platform. * Develop and maintain robust backend services using Java, Kafka, Postgres, and other AWS technologies, ensuring stability and performance. * Contribute to the ideation, technical design, and implementation of new features and platforms, transforming complex requirements into reliable, scalable solutions * Work on scaling challenges that span multiple systems and demand high availability and reliability. * Write clean, testable, and maintainable code, while participating in code reviews and documentation practices. QUALIFICATIONS: * Professional experience in backend development, with a strong foundation in object-oriented programming, API design, and relational databases (RESTful APIs, Postgres) * Familiarity with asynchronous processing systems (Kafka, SQS). * Experience writing automated tests and documenting code for a variety of audiences. * A passion for approaching large-scale problems guided by data-driven insights and a commitment to agile, iterative development * A proactive, collaborative team player, eager to take on new challenges, continuously learn, and adapt in a fast-paced, data-informed environment Learn more about our Software Org and how to be successful in your engineering career at WHOOP via our Career Framework. This role is based in the WHOOP office located in Boston, MA. The successful candidate must be prepared to relocate if necessary to work out of the Boston, MA office. Interested in the role, but don't meet every qualification? We encourage you to still apply! At WHOOP, we believe there is much more to a candidate than what is written on paper, and we value character as much as experience. As we continue to build a diverse and inclusive environment, we encourage anyone who is interested in this role to apply. WHOOP is an Equal Opportunity Employer and participates in E-verify to determine employment eligibility. It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. The WHOOP compensation philosophy is designed to attract, motivate, and retain exceptional talent by offering competitive base salaries, meaningful equity, and consistent pay practices that reflect our mission and core values. At WHOOP, we view total compensation as the combination of base salary, equity, and benefits, with equity serving as a key differentiator that aligns our employees with the long-term success of the company and allows every member of our corporate team to own part of WHOOP and share in the company's long-term growth and success. The U.S. base salary range for this full-time position is $125,000 - $170,000. Salary ranges are determined by role, level, and location. Within each range, individual pay is based on factors such as job-related skills, experience, performance, and relevant education or training. In addition to the base salary, the successful candidate will also receive benefits and a generous equity package. These ranges may be modified in the future to reflect evolving market conditions and organizational needs. While most offers will typically fall toward the starting point of the range, total compensation will depend on the candidate's specific qualifications, expertise, and alignment with the role's requirements.