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  • Lead Software Engineer - athenaCollector

    $143k - $243k

     ...databases, with modern UI frameworks helpful.    ~ Hands-on experience in Java based technologies and React Native APIs, ReactJS, JavaScript or ECMAScript (OOJS) and JSX. ~ Knowledge of Unix/Linux, SQL, RESTful API, AWS, and broad technologies; experience in... 
    Javascript
    Full time
    Temporary work
    Work at office

    Athenahealth

    Brighton, MA
    21 days ago

  • Engineering Manager - Integration Platform

    $143k - $243k

     ...experience with a focus on team building and collaboration ~ Familiarity with programming languages such as: Java, React.js and JavaScript/Typescript and SDLC processes ~ Familiarity with agile principles and practices ~ Experience with data integration and HL7... 
    Javascript
    Full time
    Temporary work
    Work at office

    Athenahealth

    Brighton, MA
    5 days ago

  • Associate Full Stack WordPress Developer (On-Site)

     ...Deep understanding of WordPress functions, APIs, and best practices. ~ Frontend Languages: Expert in HTML, CSS3 (SASS/SCSS), JavaScript. ~ Hands-on experience with at least one modern frontend framework (React, Vue, or Angular). ~ Backend Language: Master knowledge... 
    Javascript
    Full time
    Local area

    1-Stop Design Shop, Inc.

    Bedford, MA
    23 days ago

  • Senior Frontend Engineer

     ...grade web applications. ~ Deep expertise in React (or similar modern frameworks such as Vue or Angular) and strong proficiency in JavaScript and TypeScript. ~ Strong experience with frontend architecture, APIs and performance optimization. ~ Familiarity with cloud-... 
    Javascript
    Full time

    Seven Ai

    Boston, MA
    17 hours ago

  • .NET Developer - Direct Hire (Boston)

     ...PRIMARY RESPONSIBILITIES Application Engineering Develop, enhance, and maintain web applications using C#, ASP.NET, and modern JavaScript frameworks. Work across single-page and traditional MVC structures, integrating with databases, APIs, and external platforms.... 
    Javascript
    Part time

    firstPRO, Inc

    Boston, MA
    1 day ago

  • Software Architect, athenaCollector

    $190k - $324k

     ...ECS, AWS Service Catalog)   ~ Expertise in modern programming object-oriented languages such as C#, C++, Perl, Java, Python, and JavaScript/React   ~ Automating provisioning distributed services on public/on-perm cloud platforms   ~ Deep database experience – RDBMS... 
    Javascript
    Permanent employment
    Full time
    Temporary work
    Work at office

    Athenahealth

    Brighton, MA
    1 day ago

  • Frontend Engineer

     ...designers, product managers, and backend engineers to deliver seamless and responsive web experiences. You’ll work primarily with modern JavaScript frameworks like React (and ideally Next.js), focusing on performance, accessibility, and scalability. This role is ideal for... 
    Javascript
    Full time
    Part time
    Work at office
    Remote work
    Worldwide

    Topsort

    Somerville, MA
    17 hours ago

  • Web Fullstack Developer

     ...Longterm Contract Job Description for Dev Engineer (Boston only): HTML 5 - Must CSS 3 - Must Tailwind CSS - Must JavaScript (ES6+) - Must TypeScript - Must React.js - Must State Management Context API - Must Redux/Zustand - Good to have... 
    Javascript
    Contract work
    3 days per week

    InfoVision Inc.

    Boston, MA
    3 days ago

  • Systems Integrator / Developer (Chestnut Hill)

    $70 - $76 per hour

     ...web services and Spring Boot. Strong background in relational databases, SQL, and PL/SQL (Oracle preferred). Proficient in JavaScript, React, and frameworks like Next.js. - It is strictly 35hrs per week. - It does not offer fully remote but hybrid (2 days remote... 
    Javascript
    Hourly pay
    Full time
    Temporary work
    Work at office
    Local area
    Flexible hours

    The Computer Merchant, LTD.

    Chestnut Hill, MA
    9 hours ago

  • Frontend Developer (Boston)

     ...Were Looking For ~36+ years of professional software engineering experience ~ Strong hands-on expertise with React, TypeScript, JavaScript (ES6+), HTML5, CSS/SCSS ~ Experience with Node.js or another backend language (Python/Java acceptable for API layer) ~ Solid... 
    Javascript
    Contract work
    Part time
    Local area

    DeWinter Group

    Boston, MA
    6 days ago

  • Front End Engineer, Imaging Interfaces

    $129k - $171k

     ...organized. ~3+ years of experience working in modern development frameworks, in particular component-based React, TypeScript, JavaScript (ES6+) ~ Proficient in developing front end components as well as backend familiarity (Node.js/Express) to debug API integration... 
    Javascript
    Full time
    Work experience placement
    Local area
    Relocation package

    Anduril Industries

    Lexington, MA
    17 hours ago

  • Technical Architect - MyMassGov (Boston)

     ...stack: Backend languages and frameworks: Node.js, Python, PHP. REST API frameworks in your preferred language(s). Front end JavaScript frameworks: React, Angular, Vue. Relational database systems: MySQL, Postgres. WAF and CDN services (CloudFlare, Akamai).... 
    Javascript
    Full time
    Contract work
    Part time
    Work at office
    Remote work
    Work from home
    Monday to Friday

    Executive Office of Technology Services and Security

    Boston, MA
    4 days ago

  • Lead Software Engineer - Payer ADT

    $143k - $243k

     ...computer science experience ~ Bachelor’s Degree or equivalent. ~ Hands-on experience in programming languages such as Java, Python, JavaScript/Query, Perl. ~ Extensive experience with object-oriented programming, relational database technologies, distributed computing... 
    Javascript
    Full time
    Temporary work
    Work at office

    Athenahealth

    Brighton, MA
    18 days ago

  • Contract UX/Front-End Engineer

     ...robots For a hybrid UX + Front-End candidate, additional considerations include: Substantial professional experience as a JavaScript/TypeScript front-end developer, including: JS/TS expertise JS/TS bundling expertise Experience using and designing web APIs... 
    Javascript
    Contract work

    Apeiron Labs

    Cambridge, MA
    17 hours ago

  • Software Developer (Boston)

    $110k - $150k

     ...teams. Key requirements for the role: ~4 years+ Development Experience ~ Back-End - C#, .NET ~ Front-End - HTML, CSS, JavaScript, Bootstrap, React, Angular ~ DevOps - Git, CI/CD ~ Strong Communication Skills The company are looking to begin... 
    Javascript
    Part time

    Franklin Fitch

    Boston, MA
    11 hours agonew

  • Full-Stack Engineer Healthcare Platform & Equity (Boston)

    $96k - $162k

     ...ownership of projects. The candidate should have at least 2 years of experience, proficiency in Java, Spring Boot, Docker, AWS, and modern web technologies including JavaScript and React.js. The expected salary range is $96,000 to $162,000 annually. #J-18808-Ljbffr... 
    Javascript
    Full time

    athenahealth

    Boston, MA
    11 hours agonew

  • Sr. Full Stack Developer (Boston)

     ...ensure best practices in architecture, testing, and documentation. Minimum Qualifications: Strong experience in TypeScript, JavaScript, HTML, and CSS Proficiency with Angular for front-end development and Node.js/Express.js for back-end services Experience... 
    Javascript
    Contract work
    Part time
    Work at office
    Remote work

    Brooksource

    Boston, MA
    6 days ago

  • Principal UI Engineer - Vue/VueX (R51440/ks) (Boston)

     ...designing, developing, troubleshooting and debugging complex user interfaces and software systems as part of a team Expert in JavaScript/Typescript/CSS/HTML MUST HAVE EXPERIENCE WITH VUE, Pinia/VUEX and application frameworks such as Nuxt.js/Next.js. Experience... 
    Javascript
    Part time

    OpenEye, Cadence Molecular Sciences

    Boston, MA
    6 days ago

  • Remote Senior Software Architect for Cloud-Native eCommerce (Boston)

     ...designing, scaling, and optimizing eCommerce systems. Candidates should have over 5 years of software development experience with expertise in C#, React, JavaScript, and SQL. The role includes mentoring engineers and ensuring a robust and scalable platform. #J-18808-Ljbffr... 
    Javascript
    Full time
    Remote work

    SHI

    Boston, MA
    3 days ago

  • Principal Software Engineer, athenaCollector

    $164k - $280k

     ...science experience. ~ Bachelor’s Degree or equivalent.  ~ Hands-on experience with Java based technologies and ReactJS / Angular, JavaScript is very desirable. ~ Knowledge of Linux, SQL, RESTful API, AWS (EC2, Docker, Kubernetes) and broad technologies. ~ Prior... 
    Javascript
    Full time
    Temporary work
    Work at office
    Remote work
    Flexible hours

    Athenahealth

    Brighton, MA
    18 days ago

  • User Interface Engineer (Boston)

     ...Extensive experience with Angular and React frameworks, and production use of Next.js and Express.js. Strong proficiency in JavaScript/TypeScript, HTML5, CSS3, and responsive design principles. Experience with RESTful and GraphQL API integration. Familiarity... 
    Javascript
    Long term contract
    Part time

    Anagh Technologies Inc

    Boston, MA
    1 day ago

  • Salesforce SFCC developer - React JS - Hybrid - no C2C (Boston)

     ...tools like GitHub Co-pilot and Microsoft Co-pilot Proficiency with web applications and programming languages such as HTML, CSS, JavaScript, and APIs, with an emphasis on efficiency and performance. Must be proficient in integrating with REST and SOAP web services... 
    Javascript
    Part time
    Work experience placement
    Work at office

    Incendia Partners

    Boston, MA
    6 days ago

  • Full Stack React Engineer

     ...Frontend Frameworks & Languages Remix and/or Next.js, (Remix preferred) React.js TypeScript proficiency (or strong JavaScript with TypeScript experience) Backend, Cloud & Data AWS, including Infrastructure as Code experience Experience with... 
    Javascript
    3 days per week

    The Planet Group

    Cambridge, MA
    3 days ago

  • Full-stack Engineer (front-end focused)

     ...Join us in transforming how the world approaches plastic materials through cutting-edge technology and innovation.   Our stack: Javascript, React, React.js, Postgres, AWS, Kubernetes, Python, PyTorch Job Responsibilities Collaborate with software, the executive... 
    Javascript

    DIGITAL PLASTICS INC

    Boston, MA
    2 days ago

  • Senior Software Engineer (Investment Tools) (Boston)

     ...investment process based on insights from attribution systems. Develop scalable, full-stack applications using Python, React, and JavaScript. Architect robust backend solutions leveraging Python and both relational and non-relational databases for high-performance... 
    Javascript
    Contract work
    Part time
    Work at office
    Local area
    3 days per week

    DeWinter Group

    Boston, MA
    6 days ago

  • Software Engineer, athenaCollector (Boston)

    $96k - $162k

     ...RESTful APIs, Docker, Cloud Engineering (AWS, Kubernetes), Terraform, or similar technologies. ~ Proficiency in modern HTML, CSS, JavaScript, TypeScript, and React.js, with handson experience in JavaScript/TypeScript build tools (Vite), testing frameworks (jest, vitest,... 
    Javascript
    Full time

    athenahealth

    Boston, MA
    11 hours agonew

  • Senior Front-End Engineer - CAD

    $140k - $180k

     ...preferably hosted in AWS or Azure   Knowledge of or prior experience with microservices architecture   Extensive knowledge of JavaScript and its many frameworks, HTML, CSS, and an interest in testing out new FE technologies   Knowledge of web architecture concepts... 
    Javascript
    Full time

    Mark43

    Boston, MA
    17 hours ago

  • Software Engineer Intern, UX Engineering - Summer 2026

    $32 per hour

     ...build professional looking user interfaces. What You've Accomplished E xperience working with web technologies (HTML5, CSS3, JavaScript) and 3 rd party frameworks (React/Vue/Angular) Experience with some UI Component libraries (Bootstrap, Material UI, Semantic... 
    Javascript
    Hourly pay
    Summer work
    Internship

    Pegasystems

    Waltham, MA
    24 days ago

  • BCG Platinion | Principal Architect - AI (Boston)

    $230k

     ...distributed systems design. ~ Proven experience designing or scaling AI/ML or LLMbased applications. ~ Proficiency in Python, JavaScript, TensorFlow, Keras, PyTorch, TypeScript, or Node.js. ~ Familiarity with modern AI frameworks: LangChain, LangGraph, Google ADK,... 
    Javascript
    Full time
    Work at office

    Boston Consulting Group (BCG)

    Boston, MA
    4 days ago

  • Mobile Application Lead/Architect (Boston)

     ...Deep understanding of React Native, including core components, MVVM, APIs, Redux, best practices. Strong proficiency with JavaScript and TypeScript languages. Experience with setup and development of mobile app push notifications and deep linking features.... 
    Javascript
    Full time
    Flexible hours

    TechDigital Group

    Boston, MA
    6 days ago