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  •  ...Senior API Developer Anywhere Type: Contract Category: Development Industry: Insurance Workplace Type: Remote Reference ID: JN -032026-106098 Date Posted: 03/23/2026 Shortcut: Description Recommended Jobs Description: Remote... 
    Senior
    Hourly pay
    Contract work
    Local area
    Remote work

    Eliassen Group

    Boston, MA
    2 days ago
  •  ...Job Title: Senior PHP Laravel and Filament API Developer Location: Remote Type: Contract (6 months) About BigRio BigRio is a Boston-based, remote-first technology consulting firm specializing in advanced data and software solutions. We partner with forward... 
    Senior
    Contract work
    Remote work

    Saviance

    Boston, MA
    3 days ago
  • A leading healthcare company is seeking a Senior Full Stack Engineer to drive software development across all layers of the stack. This...  ...3-5 years of experience, and expertise in technologies such as API and Python. The position offers competitive compensation and opportunities... 
    Senior
    Remote job

    Humana Inc

    Boston, MA
    1 day 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... 
    Senior

    TAPP Engine, Inc.

    Quincy, MA
    3 days ago
  • $150k - $215k

     ...leading health and performance technology company in Boston seeks a Senior Software Engineer to enhance their Enterprise platform. This...  ...involves owning foundational systems, designing robust backend APIs, and collaborating across teams to define technical direction. Successful... 
    Senior

    Whoop, Inc.

    Boston, MA
    5 days ago
  • $119k - $203k

     ...athenahealth is building next generation platform capabilities that enable developers, partners, and customers to safely extend the athena ecosystem. We are seeking a Senior Software Engineer to build and scale API Solutions within the Data and Ecosystem Platform organization,... 
    Senior
    Full time
    Temporary work
    Work at office

    athenahealth, Inc.

    Boston, MA
    5 days ago
  • A leading digital engineering firm is seeking a Senior Software Engineer to join their Core Platform team. In this role, you'll own the...  ...engineering experience and a strong proficiency in Python and REST API design. This position allows for flexible remote work... 
    Senior
    Remote work
    Flexible hours

    Tari Labs, LLC.

    Cambridge, MA
    4 days ago
  • A leading 3D printing company in Somerville, MA, is seeking a Senior Shopify Engineer to build and enhance their back-end Shopify B2B platform. You will collaborate with various teams to improve digital solutions that drive business growth. The ideal candidate has over... 
    Senior
    Full time

    Formlabs

    Somerville, MA
    5 days ago
  • A technology company in Boston seeks a skilled engineer to join their team, focusing on the app marketplace and developer-facing tools. Ideal candidates have over 5 years of relevant experience, expertise in full stack development, and proficiency in Python and React. The... 
    Senior

    Klaviyo Inc.

    Boston, MA
    3 days ago
  • A healthcare data platform firm is looking for an experienced Senior Engineer to join their Platform team in Boston. In this role, you will build and operate data services using various AWS services, ensuring low latency and high availability. The ideal candidate should... 
    Senior
    Remote work

    Zus Health

    Boston, MA
    5 days ago
  • $115k - $140k

     ...Department: Business Solutions Job Title: Senior Developer, Salesforce Reporting To: Head of Business Solutions Job Description...  ...Integration & Automation: Work with third-party applications and APIs to enhance Salesforce functionality and automate processes.... 
    Senior

    Fiduciary Trust Company

    Boston, MA
    2 days ago
  • $58 per hour

     ...Trillium Professional is now seeking an API Developer in Quincy, MA for a Hybrid position. Key Responsibilities : API Development • Design, develop, and maintain RESTful APIs using Java 8+ and Spring Boot. • Build and enhance microservices that consume JSON... 
    Suggested

    Trillium Staffing

    Quincy, MA
    5 days ago
  • We are looking for API developers for a rich internet application for the investment management community. The candidate will be responsible for data imports from multiple sources, using Solr / REST API formats, and generate JSON format API output.
    Suggested

    CERES Group

    Boston, MA
    2 days ago
  •  ...Job Title: ( PI Developer ) bout Kyyba: Founded in 1998 and headquartered in Farmington Hills, MI, Kyyba has a global presence delivering...  ...total of 7+ years of experience with 5+ years of hands-on API/backend development and 3-4 years of react DevOps exposure.... 
    Suggested
    Visa sponsorship
    Work visa

    Kyyba

    Quincy, MA
    3 days ago
  •  ...our business. As our Business Intelligence Developer/Analyst, you'll be instrumental in...  ...driven approach to running our staffing and API businesses. You'll be building and expanding...  ...work closely with operations teams and senior leadership to ensure our analytics... 
    Senior

    AdeptID

    Boston, MA
    4 days ago
  • A leading design and marketing partner is looking for a Senior Software Engineer to join their Design Relevance team. In this fully remote...  ...team to craft scalable software solutions, maintain search APIs, and enhance internal tools. Ideal candidates will possess strong... 
    Senior
    Remote job

    Vistaprint

    Boston, MA
    1 day ago
  • $100.4k - $150.2k

     ...Senior Software Engineer, Pega Blueprint Job Category: Engineering & Cloud Location...  ...Pega: You will act as a key team member developing the Pega Blueprint SaaS application....  ...or Rules development experience ~ REST API development experience ~ Pega CSA or CSSA... 
    Senior
    Local area
    Flexible hours

    Pegasystems

    Watertown, MA
    4 days ago
  •  ...design and marketing partner for small businesses is seeking a Senior Software Engineer to join their Design Relevance team. This fully...  ...involves collaborating with engineers to maintain and extend search APIs, implementing new features, and solving complex problems. Ideal... 
    Senior
    Remote job

    Vistaprint

    Boston, MA
    1 day ago
  •  ...new technology. Your role and responsibilities Collaborate with senior developers and stakeholders to understand existing automation processes...  ...Advanced Developer or UiPath RPA Developer . Experience with API integrations , Document Understanding , AI Center , or advanced... 
    Senior
    Shift work
    Night shift

    IBM

    Boston, MA
    5 days ago
  • A healthtech innovation company in Boston is seeking a Senior Software Engineer to join their dynamic team. This role involves building...  ...experience with Node.js and Python, as well as strong skills in API development and databases. The company offers competitive pay and... 
    Senior

    Videa Health, Inc.

    Boston, MA
    5 days ago
  •  ...engineering platform and open source frameworks developers need to ship reliable agents fast. Our...  ...About the role LangChain is hiring a Senior Fullstack Engineer to build the...  ...experiments Comfortable working with REST APIs, Postgres, Redis, and modern backend... 
    Senior
    Worldwide
    Flexible hours

    LangChain

    Boston, MA
    2 days ago
  •  ...Responsibilities The Software Engineer focused on Mulesoft and API layer has design, development, and maintenance responsibility...  ...experience in building API and service layers. ~ Designs and develops ESB/SOA/BPM middleware layers using tools like Mulesoft, ServiceMix... 

    CERES Group

    Boston, MA
    1 day ago
  •  ...Develop APIs and enhance the upgrade of current BISAM environment and conversion of legacy performance environment to new system(BISAM). Design and develop BISAM UI interface using C#, Sybase and MS SQL stored procedures Qualifications: Experience with... 

    The Ceres Group

    Boston, MA
    10 days ago
  • A leading tech firm in Boston is seeking a Senior AI Engineer to design and integrate an AI platform based on top LLM providers. This role...  ...for users. Key responsibilities include designing scalable APIs, integrating AI with enterprise systems, and supporting adoption... 
    Senior

    Franklin Fitch

    Boston, MA
    1 day ago
  • $162.5k - $286.4k

     ...technology company in Cambridge, Massachusetts, is seeking a Senior Engineer to architect and build frameworks used across...  ...Responsibilities include designing high-quality software and developing intuitive APIs for user engagement. The base pay range is between $162,500... 
    Senior

    Apple Inc.

    Cambridge, MA
    5 days ago
  • A remote-first technology consulting firm is seeking a highly skilled Generative AI Engineer with expertise in LLMs and OpenAI APIs. This part-time position requires 3-5+ years of AI/ML experience. The successful candidate will design and implement AI applications, utilizing... 
    Senior
    Remote job
    Part time

    Big Resourcing

    Boston, MA
    1 day ago
  • $106.6k - $221.4k

    A leading technology firm is seeking a Senior Software Engineer to enhance their bot detection products, implementing features and optimizing...  ...in software development, preferably with Java for web and API development, and a solid understanding of data formats like JSON... 
    Senior
    Remote job
    Flexible hours

    Akamai Technologies GmbH

    Cambridge, MA
    3 days ago
  •  ...opportunities for innovation and growth, to help shape the future of our agency and set new standards for excellence. ABOUT YOU As an API Developer, you bring a systems level mindset, strong analytical instincts, and a deep sense of ownership to everything you build. You are... 

    Massachusetts Port Authority

    Boston, MA
    2 days ago
  •  ...concept to market. Their platform is mobile with an iOS app and an API that allows them to expand to different markets. The product...  ...exciting opportunities and they are growing. They are looking for aAPI developer that will help them scale their Amazon Cloud based platform for... 
    Work experience placement

    CS&S STAFFING SOLUTIONS

    Boston, MA
    5 days ago
  • A healthcare organization is seeking a Senior Full Stack Windows Developer to design, build, and maintain secure web applications and REST APIs, emphasizing on ASP.NET and SQL Server. This role involves developing user-friendly interfaces, collaborating with team members... 
    Senior

    University of Alabama Libraries

    Boston, MA
    4 days ago