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  • Principal Software Engineer - Backend/API

     ...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... 
    Suggested

    Veracode

    Burlington, MA
    5 days ago

  • Principal Software Engineer - Java/API

     ...software engineer to join our fast-paced and innovative team in developing our WAS products. Do you enjoy a challenging and...  ...Server and Network technologies, data modeling, business logic, API, and User Experience • Strong communication skills, self-motivated... 
    Suggested
    Flexible hours

    Veracode

    Burlington, MA
    2 days ago

  • Platform Backend Engineer: Scale APIs & TTS at Global Scale

     ...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... 
    Suggested

    Clutch Canada

    Cambridge, MA
    14 hours ago

  • Backend Platform Engineer Real-Time Data & Cloud APIs

    $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
    14 hours ago

  • Senior Backend Engineer - Developer Platform & APIs

     ...Engineer to focus on building and maintaining tools that enrich our developer ecosystem. You'll collaborate with multiple teams to drive a...  ...years of experience in backend engineering, alongside skills in API design and cloud environments. The position offers opportunities... 
    Suggested

    VibeIQ Inc.

    Boston, MA
    15 hours ago

  • API Platform Engineer II - Python & Microservices

    $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

    Boston, MA
    15 hours ago

  • Remote .NET 8 Backend Engineer - Microservices & APIs

     ...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
    10 days ago

  • Principal Engineer, API & MCP Platform

    $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

    Hatchit Co

    Somerville, MA
    15 hours ago

  • Senior Backend Engineer - Scalable Cloud APIs for Trials

     ...phasevtrials.com in Boston is seeking a talented backend developer to join their R&D team. This role involves creating and refining a state...  .... The ideal candidate will have extensive experience in Python, API development, and cloud services like AWS. PhaseV offers a... 
    Suggested

    phasevtrials.com

    Boston, MA
    1 day ago

  • Senior Backend Engineer - Cloud-Native APIs & Microservices

     ...strong knowledge of cloud technologies, and proficiency in programming languages such as Python and Go. This role involves designing APIs, managing databases, and ensuring security best practices. The position includes a hybrid work model, requiring 3 days in-office... 
    Suggested
    Work at office

    Magna International

    Lowell, MA
    1 day ago

  • Python API Engineer: Backend APIs, PyTest & DI

     ...A leading automation firm in Boston is seeking a skilled Python API Engineer for a 6+ month contract. Candidates should possess strong backend development skills and familiarity with API development and testing frameworks, particularly Pytest. The role demands proficiency... 
    Suggested
    Contract work

    Robotics Prcocess Automation, LLC

    Boston, MA
    1 day ago

  • Python API Engineer - Scalable Backend & Tests (Contract)

     ...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... 
    Suggested
    Contract work

    ETHEREUM TECHNOLOGIES LLC

    Boston, MA
    1 day ago

  • Python API Engineer: Backend, Pytest & DI

     ...A technology firm based in Boston is seeking a skilled Python API engineer for a 6+ months contract. The ideal candidate will possess a strong background in backend development, with hands-on experience in API development and testing using Pytest. Familiarity with ORM... 
    Suggested
    Contract work

    Quantum Technologies USA

    Boston, MA
    14 hours ago

  • Global Head of API Solutions Engineering

     ...Technologies GmbH is seeking a Senior Director Solutions Engineering API to lead their global pre-sales specialists team. The role...  ...innovative API solutions. Responsible for guiding pre-sales efforts, developing capabilities for new products, and communicating effectively... 
    Suggested

    Akamai

    Cambridge, MA
    15 hours ago

  • Python API Engineer: Backend & Testing (Contract)

     ...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... 
    Suggested
    Contract work

    Cloud Analytics Technologies, LLC

    Boston, MA
    14 hours ago

  • Python API Engineer Backend, Pytest & DI

     ...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 Python programming and knowledge of ORM, multi-process architecture, and... 
    Contract work

    Robotics Technologies LLC

    Boston, MA
    14 hours ago

  • Senior Java Developer: Cloud, REST APIs & DevSecOps

    $82.75k - $123.46k

     ...The Commonwealth of Massachusetts is seeking a Java Developer to enhance its Child Support Enforcement Division's IT systems. This role requires expertise in Java/J2EE, RESTful API development, and experience with DevOps and Agile frameworks. Responsibilities include... 
    Full time

    Commonwealth of Massachusetts

    Chelsea, MA
    1 day ago

  • Platform Engineering Manager - Data, APIs & Integrations

     ...Engineering team in Boston, MA. This role involves managing a team of engineers and overseeing the technical foundation for data, analytics, APIs, and integrations. The ideal candidate will have strong technical depth, a proven track record in team leadership, and the ability... 

    ABCorp NA Inc.

    Boston, MA
    15 hours ago

  • Senior API & MCP Platform Engineer ( )

    $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... 

    Hatchit Co

    Somerville, MA
    15 hours ago

  • Platform Engineering Manager: Data & API Systems Leader

     ...lead the Platform Engineering team in Boston. The role involves overseeing a team of engineers focused on data platform, analytics, and API development. Candidates should have extensive experience in software engineering, team leadership, and familiarity with cloud... 

    American Banknote Corporation

    Boston, MA
    15 hours ago

  • Full-Stack Engineer Build Scalable APIs & UIs

     ...technology company in Andover, Massachusetts is seeking a Full Stack Developer. The ideal candidate will design and implement scalable...  ..., and Spring Boot. Responsibilities include developing RESTful APIs, managing databases like SQL Server and PostgreSQL, and ensuring... 

    DataServ Integrations, LLC

    Andover, MA
    15 hours ago

  • Backend Engineer II - Growth & Data-Driven APIs

    $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... 
    Full time

    WHOOP

    Boston, MA
    1 day ago

  • API Developer for Scalable Cloud Platform in Mobile Sports

    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... 
    Work experience placement

    CS&S STAFFING SOLUTIONS

    Boston, MA
    1 day ago

  • Sr. Java API Developer

     ...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... 
    Full time
    Work at office
    Shift work

    Saviance

    Boston, MA
    5 days ago

  • Engineering Tech Lead - Platform & API Excellence

     ...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,... 

    HqO, Inc

    Boston, MA
    1 day ago

  • Remote Ruby on Rails Backend Engineer - AI-Enabled APIs

    $90k - $100k

     ...GovCIO is seeking a Ruby on Rails Backend Developer to design, build, and maintain backend services for VA.gov. The role focuses on backend engineering, API development, and system reliability, with collaboration across teams.This fully remote position requires a Bachelor... 
    Remote work

    GovCIO

    Boston, MA
    4 days ago

  • Backend API Engineer II SaaS, AI, Equity & PTO

     ...is looking for a Backend Software Engineer II to join their Emergence team in Cambridge, Massachusetts. In this role, you will develop APIs and collaborate with cross-functional teams, transforming abstract business requirements into technical implementations. The anticipated... 

    S&P Global

    Cambridge, MA
    1 day ago

  • Senior Backend & API Engineer - FinTech Config (Onsite)

     ...(working knowledge; lightweight UI / operational screens) Microservices with Event streaming & messaging (Kafka / Azure Event Hubs) API design (REST and messaging contracts, schema & versioning) Relational data modeling (PostgreSQL) Cloud Native Services - ideally Azure... 
    Work at office

    Ceres FTS

    Boston, MA
    2 days ago

  • Junior Backend Engineer: Learn, Build REST APIs, Own Features

     ...tryerrgo is looking for a Junior Backend Engineer in Boston, MA. This Entry Level position involves designing and developing RESTful APIs and backend services using modern technologies. The candidate will be part of a collaborative culture that emphasizes clean code and... 

    tryerrgo

    Boston, MA
    14 hours ago

  • MuleSoft Developer: API-led Integrations & Cloud Deployments

    Apexon is looking for a MuleSoft Integration Developer in Boston to design, build, and maintain integrations and APIs using Mule 4 and DataWeave. The ideal candidate will have 3+ years of experience with API-led connectivity and cloud deployments. This role involves implementing... 

    Apexon

    Boston, MA
    3 days ago