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  •  ...for a .NET Backend Engineer in Boston, MA (remote options available). The role involves developing event-sourced microservices-based systems using .NET 8, designing and maintaining APIs, and integrating with ERP systems. Candidates should have experience in event sourcing... 
    Suggested
    Hourly pay
    Remote work

    Eliassen Group

    Boston, MA
    4 days ago
  • $90k - $125k

    A cleantech startup is seeking a Backend Engineer to develop robust backend systems and APIs for real‑time industrial data insights. The ideal candidate will have strong Python or PHP skills, proficiency in SQL, and experience with AWS or Azure. Responsibilities include... 
    Suggested
    Full time

    Laminar (formerly H2Ok Innovations)

    Somerville, MA
    1 day ago
  • $150k - $215k

     ...Senior Software Engineer to enhance their Enterprise platform. This role involves owning foundational systems, designing robust backend APIs, and collaborating across teams to define technical direction. Successful candidates will have over 4 years in backend development,... 
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    Whoop, Inc.

    Boston, MA
    17 hours ago
  • Clutch Canada is looking for a skilled Backend Developer for their team in Cambridge, Massachusetts. This role involves designing and maintaining APIs and requires proficiency in TS/Node with experience in GCP. The position offers a competitive salary ranging from $140,... 
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    Clutch Canada

    Cambridge, MA
    17 hours ago
  • $116k - $174k

     ...technology company based in Boston is seeking experienced Software Engineers to contribute to the development of both public and internal API platforms. Candidates should have 3-5 years of software engineering experience, with strong skills in Python and familiarity with CI/... 
    Suggested

    Klaviyo Inc.

    Boston, MA
    4 days ago
  •  ...Senior API Migration Engineer (REST APIs - Cloud Migration) Anywhere Type: Contract Category: Engineer Industry: Financial Services Workplace Type: Remote Reference ID: JN -042026-106219 Date Posted: 03/31/2026 Shortcut:... 
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    Hourly pay
    Contract work
    Local area
    Remote work

    Eliassen Group

    Boston, MA
    2 days ago
  • $220k - $250k

    Principal Engineer, API & MCP Platform This is a hands‑on, senior technical leadership role responsible for defining and delivering API‑first platform capabilities that enable both developers and AI agents to interact with Babel Street’s services. You will lead the design... 
    Suggested
    Remote work

    Hatch IT

    Somerville, MA
    17 hours ago
  • A technology company in Boston seeks a skilled Python API engineer for a 6+ month contract. The role focuses on backend development, requiring proficiency in Python and hands-on API testing using Pytest. Ideal candidates will understand multi-process architecture and dependency... 
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    Contract work

    Ethereum Technologies LLC

    Boston, MA
    3 days ago
  • A leading tech company in Boston is seeking a skilled Python API engineer for a 6+ month contract role. The ideal candidate will have a strong background in backend development and be proficient in Python programming. Responsibilities include API development, testing with... 
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    Contract work

    Cloud Analytics Technologies, LLC

    Boston, MA
    17 hours ago
  •  ...Job Title: Sr. Java API Developer Location: Chennai (Hybrid) Duration: Full time role UK Shift 2:00 pm to 11:00 pm IST Working Hours, location: To ensure coverage with North American teams, working ours will be 2 PM to 11 PM India time Working... 
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    Full time
    Work at office
    Shift work

    Saviance

    Boston, MA
    4 days ago
  • $220k - $250k

    Hatch IT is looking for a Principal Engineer to lead the API and MCP Platform initiatives. This senior leadership role requires significant technical expertise, including over 10 years in software engineering and hands-on experience in designing API-first platforms. You... 
    Suggested
    Remote job

    Hatch IT

    Somerville, MA
    17 hours ago
  • A forward-thinking staffing agency in the United States is seeking an experienced API Developer to scale their Amazon Cloud-based platform. The ideal candidate will have a strong development background in PHP, Java, and Scala, along with at least 5 years of relevant work... 
    Suggested
    Work experience placement

    CS&S STAFFING SOLUTIONS

    Boston, MA
    17 hours ago
  •  ...technology firm in Boston is hiring a Tech Lead to join their collaborative engineering team. The role involves designing systems and APIs, writing high-quality code, and may include mentoring a small team. Candidates should possess strong skills in NodeJS and AWS,... 
    Suggested

    HqO, Inc

    Boston, MA
    17 hours ago
  • $125k - $170k

    A health technology company in Boston seeks a Software Engineer II to develop scalable backend solutions that enhance user acquisition and member growth. Responsibilities include building APIs, collaborating with cross-functional teams, and participating in architecture... 
    Suggested
    Full time

    Whoop

    Boston, MA
    1 day ago
  • Clutch Canada is seeking a Backend Developer to work within the Platform team based in Boston, MA. This remote role focuses on designing and maintaining APIs, with an emphasis on backend architecture and performance optimization. The ideal candidate should have proven... 
    Suggested
    Remote job

    Clutch Canada

    Boston, MA
    2 days ago
  • A leading conversational intelligence company in Massachusetts is seeking a Backend Engineer to develop and scale their Developer and Enterprise APIs. Your role will involve collaborating with cross-functional teams, ensuring system reliability, and improving performance... 

    Modulate Inc.

    Somerville, MA
    3 days ago
  •  ...will have at least 2 years of QA experience, strong programming skills in C# and Python, and familiarity with cloud technologies and API testing. This hybrid role offers competitive compensation and comprehensive benefits including health insurance and a retirement plan... 

    Verisk Analytics

    Boston, MA
    17 hours ago
  •  ...months contract Skill Requirements We are looking for skilled Python API engineers with a strong background in backend development. The...  ...ensure code reliability and robustness. If you are a backend developer with a strong focus on Python APIs and testing, we encourage you... 
    Permanent employment
    Contract work
    Local area

    Ethereum Technologies LLC

    Boston, MA
    1 day ago
  • $130k - $175k

    An AI innovation company in Cambridge is looking for a Backend Software Engineer II to develop secure and reliable APIs. The ideal candidate will have at least two years of experience in SaaS application development and strong communication skills. You'll work closely... 

    S&P Global

    Cambridge, MA
    17 hours ago
  •  ...relationships and support channel sales growth. The successful candidate will have at least 5 years of relevant experience and a passion for API security. This role offers flexible working conditions, allowing employees to choose between office and remote options, and provides... 
    Work at office
    Remote work
    Flexible hours

    Akamai Technologies GmbH

    Cambridge, MA
    17 hours ago
  •  ...scalable data integration and robust web services. The ideal candidate will have over 8 years experience in backend development, mastery of API design, and familiarity with modern backend technologies. This position offers competitive pay, flexible working arrangements, and a... 
    Flexible hours

    Elastic

    Boston, MA
    17 hours ago
  •  ...delivery and maintenance of telephony systems and integral applications. Ideal candidates will have hands-on experience in Java and API development. Responsibilities include analyzing high-level system specifications and ensuring compliance with software standards. The... 

    American Family Insurance

    Boston, MA
    1 day ago
  • A cybersecurity firm is seeking a Senior Full Stack Engineer to lead technical innovation across teams. You will own system architecture and drive improvements in both delivery and collaboration. The ideal candidate has 6-8 years of experience, a Bachelor's degree in Computer...

    Bugcrowd

    Boston, MA
    2 days ago
  •  ...the design, development, test, delivery, operation and management of Veracode's security products. You will contribute across the UI, APIs, backend, and database (both SQL and NoSQL). If you are looking to join a great company, with the best and most talented... 

    Veracode

    Burlington, MA
    4 days ago
  • $80k - $135k

     ...is seeking a MuleSoft Tech Lead to oversee the design and governance of enterprise integration solutions. The role involves leading API-led connectivity initiatives, implementing security protocols, and managing APIs across cloud and enterprise systems. Candidates should... 
    Remote job

    Cognizant

    Boston, MA
    2 days ago
  •  ...solutions like Siemens NX and SolidWorks. The ideal candidate has a BS in Mechanical Engineering or Computer Science, 5+ years of backend experience, and strong skills in API integration. The role involves collaboration with engineers and researchers. #J-18808-Ljbffr Medium

    Medium

    Boston, MA
    4 days ago
  • A major automobile manufacturer is hiring a Software Engineering Manager to lead multiple product lines. The role focuses on delivering high-quality software solutions, with responsibilities including driving software engineering excellence and collaborating with cross-...
    Remote work
    Flexible hours

    Ford Motor Company

    Boston, MA
    2 days ago
  • A financial technology company based in Quincy, Massachusetts is seeking an experienced backend developer to lead the design and development of trading and financial APIs. You will work with cross-functional teams to create robust solutions for high-volume transactions... 

    TAPP Engine, Inc.

    Quincy, MA
    3 days ago
  •  ...Job Title: API Integration Engineer (TypeScript) Location: India (Remote) Employment Type: Full-Time Industry:...  ...regulated environments . Key Responsibilities Design, develop, and maintain RESTful and event-driven APIs using TypeScript... 
    Full time
    Remote work

    Saviance

    Boston, MA
    4 days ago
  • A leading health technology company based in Boston is seeking a Software Engineer to join their Platform team. In this role, you'll build and operate data services that ensure low latency and high availability for patient data applications. The ideal candidate will have...

    Zus Health, Inc.

    Boston, MA
    2 days ago