Backend Developer Jobs in Boston, USA — 2026
Latest Backend Developer openings in Boston for experienced professionals
30+Open Roles
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About Us
At LangChain, our mission is to make intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes to production-rea…
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A healthcare technology company located in Boston is seeking a Mid-senior GCP Python Developer. The ideal candidate will have at least 10 years of experience in Python development with hands-on expert…
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YO IT Consulting is looking for a Python Developer for a contract role focused on training next-generation AI systems. You will design, develop, and optimize RESTful and GraphQL APIs, and directly eng…
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Job Title: Java Backend Developer
Location: Hybrid – Boston, MA – Only locals
Experience: 12+ Years
We have an exciting opportunity with one of our leading Investment Management clients and wanted t…
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About Sense
Check out and join our energetic team at Sense! We're a VC-backed, post-Series C climate tech company entering our next stage of growth. We're located in Central Square, Cambridge and are…
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...Senior Backend Developer Multi-year project – starting at 12 months minimum Location: Hybrid REMOTE – dynamic work week (3-5 days onsite a month in Boston, MA or Merrimack, NH but may consider Rale…
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About Agoda
At Agoda, we bridge the world through travel. Our story began in 2005, when two lifelong friends and entrepreneurs, driven by their passion for travel, launched Agoda to make it easier fo…
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...api, and enhancements to the BestX product Exhibit superior skills in modern Agile, Cloud-based, Server side, DB, Development. Develop understanding in the area of Transaction Cost Analysis and key…
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About Code Metal
Code Metal is redefining code translation for mission-critical industries, helping defense partners move more quickly and reliably from algorithm to silicon. Our platform accelerates…
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Who We Are
At Wayfair, we are well on the way to becoming the world’s number one, online destination for all things home. Our core belief is that everyone should live in a home they love. We make thi…
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About The Role
You will be the technical owner on customer engagements, usually 4‑12 weeks of project work or longer dedicated‑pod retainers. You will write production code, review every PR (yours an…
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Job Title: Software Engineer (Backend — Python/FastAPI)
Company: Confidential Startup Location: Boston, MA (Hybrid — 2 days/week in-office) Employment Type: Full-time Experience Level: Mid-level (3-4…
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...Job Title: Backend Developer (Golang / AWS) Job ID: Heads-Up Role Client: Capital One Location: McLean, VA or Richmond, VA (Hybrid - local candidates only) Duration: 12+ Months with possible of ext…
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...Senior Backend Software Developer We are looking for a Senior Backend Software Developer to join us working on a suite of products that powers content marketing for B2B companies ranging from small…
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Affirm Card Engineering is hiring a Senior Software Engineer to help build scalable money-movement tooling, bank data integrations, and merchant data pipelines. You will impact how customers move mone…
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Location: Waltham, MA (hybrid - 3 days In-Office)
ERGO NEXT's mission is to help entrepreneurs thrive. We’re doing that by building the only technology‑led, full‑stack provider of small business insu…
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Position title
Backend Developer (Python/Django)
About Inspekt AI
Inspekt AI is a global leader in AI-driven property inspections, transforming the industry with cutting-edge SaaS solutions that co…
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A technology solutions company in Boston is seeking skilled Python API engineers for a 6+ months contract. Ideal candidates will have strong backend development experience, including proficiency in Py…
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Position title
Senior Backend Developer (Python,3D,Math)
About Inspekt AI
Inspekt AI is revolutionizing the property inspection industry by leveraging advanced AI and computer vision technologies.I…
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Via Separations is a Boston-area startup dedicated to enabling process efficiency and intensification for the industrial sector. In 2024, Via delivered its first commercial facility and changed the na…
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United States Suitability/Public Trust Fully remote Information Technology Overview GovCIO is seeking a Ruby on Rails Backend Developer to design, build, and maintain backend services for VA.gov. This…
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Job title: Senior Backend Software Engineer — Python
Job type: Contract
Contract Length: 12 Months
Rate: $35 — $45 per hour
Role Location: Monterrey, MX | Hybrid
The Company
A fast-growing techn…
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About Agoda
At Agoda, we bridge the world through travel. Our story began in 2005, when two lifelong friends and entrepreneurs, driven by their passion for travel, launched Agoda to make it easier fo…
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JOB SUMMARY Seeking a Senior Java Full-Stack Developer to join a technology team. This is a full-stack role with an equal focus on middle-tier Java development and modern front-end development. Key Re…
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Role: Java Backend Developer
Location: Boston, MA – 4 days/week onsite
Exp: 10+ Yrs
Duration: Long Term
Interview: In-Person
Looking for a senior-level Java Developer to join a high performing en…
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Inspekt AI is seeking a Senior Backend Developer in Boston, Massachusetts. In this role, you will collaborate with our development team to build and maintain our advanced SaaS platform. Candidates sho…
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Introduction
We are seeking an experienced Senior Backend Software Developer to guide key backend technologies and initiatives within IBM Quantum. In this role, you will lead complex technical effort…
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...Trinnex Seeks Backend Developer to Build the Future (Remote Option Available!) Are you a passionate backend developer excited by the challenge of using data to solve real-world problems? Trinnex is…
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Company Description
Engineering Team Lead (Backend) | Remote | Full-Time / Fractional
Location: Remote (Worldwide)
Employment Type: Full-Time or Fractional (Minimum 20 hours/week)
We’re partnering…
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