Python Software Engineer jobs in Chelmsford

Who we are At CarGurus (NASDAQ: CARG), our mission is to give people the power to reach their destination. We started as a small team of developers determined to bring trust and transparency to car shopping. Since then, our history of innovation and go-to-market acceleration has driven industry-lead

We are the global test and automation specialists, powering next-generation technologies through sophisticated solutions. Behind every electronic device you use, Teradyne's test technology ensures your device works right the first time, every time! Our portfolio of automation solutions help manufact

CVS Health is committed to building a more connected and compassionate health experience. The Staff Software Development Engineer will lead efforts in developing CI/CD pipelines, ensuring security processes, and creating scalable solutions to enhance customer experience across the CVS Enterprise. Re

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 requirement

Trivelta builds the technology that powers modern, social-first gaming experiences. As a Senior Backend Software Engineer, you will be instrumental in designing, developing, and maintaining the core infrastructure of our platform, ensuring scalable and reliable solutions that support growth and comp

Distributed Systems engineers at Datadog design, implement and run in production the foundational platforms powering our applications. Your data pipelines will ingest, store, analyze and query in real-time billions of events per second from companies all over the globe. The platforms are optimized f

Job Summary Do you want to work in a team where learning new things is a daily routine? Do you want to be part of the AI movement that is shaping the IT industry? Become a quality leader in a team that will play a critical role in infusing Red Hat products with generative AI. We have developed a pla

Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. The role involves building innovative, full-stack products, where engineers will rapidly develop applications, lead feature innovation, and mentor junior

Build customer-facing grid intelligence applications that utilities depend on to keep the lights on — and ship work that matters from day one. We are seeking a Software Engineer to join our spirited team on a temporary basis and contribute to the applications that power dynamic line rating systems f

At WHOOP, we're on a mission to unlock human performance and healthspan. WHOOP empowers members (Olympians, Professional Athletes, Fitness Enthusiasts, etc) to perform at a higher level through a deeper understanding of their bodies and daily lives. We are looking to add highly motivated and skilled

At WHOOP, we’re on a mission to unlock human performance and healthspan. WHOOP empowers members to perform at a higher level through a deeper understanding of their bodies and daily lives. WHOOP is hiring a Senior Software Engineer (Backend, Health Records) to build the foundational systems that ena

At WHOOP, we’re on a mission to unlock human performance and healthspan. WHOOP empowers members to perform at a higher level through a deeper understanding of their bodies and daily lives. WHOOP is hiring a Software Engineer II (Backend, Health Records) to help build the systems that enable secure,

Job Description: Please note that this position is not available for visa sponsorship, and we are unable to take over existing employment visa sponsorships POSITION SUMMARY We are currently seeking a talented and driven Principal Software Test Engineer (Embedded), Lead to join our team. The Principa

We are the global test and automation specialists, powering next-generation technologies through sophisticated solutions. Behind every electronic device you use, Teradyne's test technology ensures your device works right the first time, every time! Our portfolio of automation solutions help manufact

Kensho

Kensho is S&P Global’s hub for AI innovation and transformation. With expertise in machine learning, natural language processing, and data discovery, we develop and deploy novel solutions to innovate and drive progress at S&P Global and its customers worldwide. Kensho's solutions and researc

Date Posted: 2026-04-15 Country: United States of America Location: US-MA-TEWKSBURY-TB3 ~ 50 Apple Hill Dr ~ CONCORD BLDG, Tewksbury Tb3 300 Concord Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clear

Date Posted: 2026-04-15 Country: United States of America Location: US-MA-WESTFORD-WFD7 ~ 7 Technology Park Dr ~ BLDG 7 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to sta

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medi

Date Posted: 2026-02-17 Country: United States of America Location: US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is requir

Date Posted: 2026-02-17 Country: United States of America Location: US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is requir