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  • $180.07k - $218.9k

    (CDP is building the developer tools to bring the world onchain. Today, onchain development is slow, risky, and painful, even for the most...  ...creating an easy to use and trusted developer experience. We build API and SDK products for developers like wallets, paymaster, staking... 
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    Full time
    Local area

    Coinbase

    Boston, MA
    1 day ago
  • Overview Java API Developer — Anywhere • Contract • Engineer • Insurance • Remote Reference ID: JN -092025-103586 Date Posted: 09/07/2025 Shortcut: Description Remote Join a dynamic team with a major healthcare organization, focusing on enhancing and maintaining APIs... 
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    Eliassen Group

    Boston, MA
    4 days ago
  •  ...unique talents and join us as we strive to create a world where all people live healthier lives. Responsibilities The Web/API Application Developer will support web application development and maintenance for various health plan initiatives. Coordinate with business/... 
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    Temporary work
    Remote work
    Flexible hours

    Mass General Brigham (Enterprise Services)

    Somerville, MA
    2 days ago
  •  ...Job Description Looking for a strong React.js developer who can build clean, modern interfaces and work closely with our back-end and...  ...scalability. Back-End Development: Design and build RESTful APIs and server-side logic using Python. Integrate with databases... 
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    Gardner Resources Consulting, LLC

    Boston, MA
    9 days ago
  •  ...and maintain AWS infrastructure supporting AI development, model orchestration, and agentic systems (e.g., Bedrock, Lambda, ECS/EKS, API Gateway). Build and manage CI/CD pipelines for AI and data applications using AWS CDK / CloudFormation / CodePipeline / Terraform.... 
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    Aegistech

    Boston, MA
    7 days ago
  • $140k - $200k

     ...payments, analytics, subscriptions, new products, and external APIs. Overview Speechify’s mission is to make reading barrier‑free....  ...the 2025 Design Award for Inclusivity. What You’ll Do Design, develop, and maintain robust public APIs (e.g., TTS) and internal APIs (... 
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    Speechify

    Lowell, MA
    20 hours ago
  •  ...is hiring a Senior Software Engineer for their team. As a Senior Software Engineer, you’ll be in charge of building and maintaining API gateways for one of their core platforms. \n \nThe company has built out an enterprise platform that handles all system calls for... 
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    Full time

    Motion Recruitment

    Boston, MA
    21 days ago
  •  ...will play a key role in designing and implementing GraphQL-powered APIs, ensuring seamless integration between frontend and backend...  ...world-class mobile experience. How you'll make an impact: Design, develop, and maintain cross-platform mobile applications using React Native... 
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    Snap Finance

    Lowell, MA
    4 days ago
  • Salesforce Developer (Local to MA, CT, RI, NH, VT, ME) Contract Sonoma Consulting is one of the fastest growing national IT Consulting and...  ...is a BIG PLUS; Experience with Salesforce.com Web Services APIs - Force.com SOAP and REST-based Web Service APIs, the Bulk API,... 
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    Sonoma Consulting

    Lowell, MA
    4 days ago
  •  ...tools such as Terraform, CloudFormation, or ARM templates. • Develop and maintain CI/CD pipelines using GitHub Actions, Jenkins, GitLab...  ...Certified Solutions Architect Associate). • Knowledge of REST APIs, microservices, and modern application architectures. •... 
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    Full time

    Tech Observer

    Cambridge, MA
    3 days ago
  •  ...of the role We are seeking a skilled and motivated Senior Java Developer to join our software development team. The ideal candidate will...  ...with databases (MySQL, PostgreSQL, Oracle, etc.) and external APIs. Maintain technical documentation and support production systems... 
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    Quantela Inc.

    Billerica, MA
    2 days ago
  • $138.56k - $184.37k

     ...Wilmington, MA . We are seeking a highly skilled Senior MuleSoft Developer to spearhead the design, development, and implementation of...  ...Anypoint Platform. The ideal candidate will demonstrate expertise in API-led connectivity, system-to-system (STL), and point-to-point (P2... 
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    UniFirst

    Wilmington, MA
    19 days ago
  • $114.51k - $152.37k

     ...requirement in Wilmington, MA . We are seeking a skilled MuleSoft Developer to design, develop, and implement enterprise integration...  ...Anypoint Platform. The ideal candidate will have strong experience in API-led connectivity, system-to-system (STL), and point-to-point (P2... 
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    UniFirst

    Wilmington, MA
    19 days ago
  • $200k - $225k

     ...demands strategic leadership coupled with tactical execution to develop and maintain a robust digital product portfolio on a connected platform...  .... • Technical Expertise: o Cloud services (AWS/Azure), API design, and modern software development practices. Experience... 
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    CDS Visual

    Watertown, MA
    23 days ago
  •  ...Company Overview : At Digital Health Solutions, we specialize in developing and supporting next-generation medical technologies — from...  ...: · Design, develop, and maintain cloud-based services and APIs using C#/.NET and Azure · Build and support React-based frontends... 
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    Digital Health Solutions

    Andover, MA
    15 days ago
  •  ...Job Description Job Description Job Title: Java Developer Location: Lowell, Massachusetts, United States Job Type: Full-time...  ...frameworks (e.g., Spring, Hibernate). Familiarity with RESTful APIs and microservices architecture. Experience with database... 
    Full time

    Magnus Technology Solutions

    Lowell, MA
    29 days ago
  •  ...frontends are delivered, secured and integrated via services and APIs with less focus on the presentation.  With the approach of...  ...Integrating front-end applications with Next.js and ASP.NET Core (C#). Develop comprehensive test suites. Web performance optimization.... 
    Full time
    Work at office
    Worldwide

    Rockstar Games

    Andover, MA
    20 hours ago
  •  ...radius. The Role We’re looking for a WordPress Web Developer who’s confident in both front-end creative and back-end programming...  ...~ WordPress Core: Deep understanding of WordPress functions, APIs, and best practices. ~ Frontend Languages: Expert in HTML,... 
    Full time
    Local area

    1-Stop Design Shop, Inc.

    Bedford, MA
    23 days ago
  • Join to apply for the Entry Level Back End Developer 2026 role at IBM Introduction At IBM, work is more than a job - it's a calling: To...  ...SaaS) applications Create Application Programming Interfaces (APIs) that are clean, well-documented, and easy to use, (i.e,, REST... 
    Full time

    IBM

    Lowell, MA
    20 hours ago
  •  ...applications integrate into core business processes so teams can develop, deliver, and govern AI at scale. DataRobot empowers...  ...deployments (AWS/GCP/Azure/Openshift). Software craftsmanship: Python, API design, and infrastructure-as-code (Terraform, Pulumi). Proven... 
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    Worldwide
    Flexible hours

    Zepl

    Tewksbury, MA
    2 days ago
  •  ...Principal UI Engineer to join a large engineering team responsible for developing web-based network monitoring tools that support major telecom...  ...tools. Collaborate with backend teams to integrate REST APIs into UI applications. Build and maintain Cypress test automation... 
    Contract work
    Remote work

    eTeam

    Lowell, MA
    4 days ago
  • What you will do: Building of graphical user interface widgets and workflows from UxD completed designs. Customization of individual buttons, checkboxes, text inputs, tables and other interface components. Participate in code, design, and test plan reviews. Provide technical...
    Work experience placement

    TechDigital Group

    Tewksbury, MA
    3 days ago
  • $114.51k - $152.37k

     ...Ensure Configuration Workbooks are properly defined and approved (execute configurations as required) Ensure test scripts are developed for various levels of testing and/or validation activity. Support defect management and auditing documentation requirements. Utilize... 

    UniFirst

    Wilmington, MA
    23 days ago
  • $114.51k - $152.37k

     ...Ensure Configuration Workbooks are properly defined and approved (execute configurations as required) Ensure test scripts are developed for various levels of testing and/or validation activity. Support defect management and auditing documentation requirements. Utilize... 

    UniFirst

    Wilmington, MA
    23 days ago
  • Overview Job Title: IBM API Connect Developer Location: Boston, MA(Hybrid) Duration: 11 Months Interview Mode: Video Need 5+ Years of Experience Job Description We have a requirement of IBM API Connect Developer who will be responsible for the design, development, deployment... 

    Sureminds Solutions

    Boston, MA
    2 days ago
  • Overview Title - IBM API connect developers Location - Boston Role type - Hybrid - 3 days from office Description of job duties: We have a requirement of IBM API Connect Developer who will be responsible for the design, development, deployment, and management of APIs... 
    Work at office
    Immediate start

    ACCLiiVE

    Boston, MA
    2 days ago
  •  ...C# or Java. Strong understanding of algorithms and distributed systems design. Experience in designing and implementing APIs. Proven ability to develop and debug complex applications. Experience integrating systems with third-party APIs and services. Knowledge of... 

    Global Channel Management

    Andover, MA
    2 days ago
  •  ...are seeking an experienced and passionate Senior FeatureScript Developer to join our Design Automation (DA) team. This team is at the core...  ...such as in automated factories. Experience with the Onshape API and developing external applications that interact with Onshape.... 
    Full time

    Reframe Systems

    Andover, MA
    20 hours ago
  •  ...understanding of hardware systems. This role involves designing, developing, and maintaining software solutions for complex semiconductor...  ...as optical and infrared sensors, including creating efficient APIs, sensor characterization, and optimization. Excellent skillset... 
    Permanent employment
    Work at office

    Onto Innovation

    Wilmington, MA
    20 hours ago
  •  ...**expert guidance** from internal knowledge. BS in CS/EE/CE/ME (or equivalent experience). **Python** proficiency (data wrangling, APIs, packaging); comfort on **Linux** and with Git.Familiarity with **RAG** and prompt engineering; can measure quality (groundedness/relevance... 

    Onto Innovation Inc.

    Wilmington, MA
    4 days ago