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  • Associate 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
    28 days ago

  • Senior Frontend Engineer - AI + React, Remote (EST)

    $130k - $158k

     ...Massachusetts, focused on creating secure, performant single-page applications. This role requires strong experience in React and JavaScript, alongside the ability to collaborate effectively with team members. The position offers a competitive salary range of $130,000 -... 
    Javascript
    Remote work

    BioLegend

    Waltham, MA
    4 days ago

  • Senior Full Stack Software Engineer

    $125k - $140k

     ...development. ~ Proficiency in at least one modern front-end framework (e.g., React, Vue.js) and strong understanding of HTML, CSS, JavaScript and TypeScript. ~ Extensive experience with back-end development using languages such as Node.js, Python ~ Solid... 
    Javascript
    Ongoing contract

    SS&C Technologies

    Waltham, MA
    5 days ago

  • Full Stack Web Developer

    $110k - $125k

     ...and troubleshoot integrations Front-End Development Build responsive and accessible interfaces using HTML5, CSS/SCSS, and JavaScript Develop interactive components using Vue.js or similar frameworks (preferred, not required) Structure and bundle front-end... 
    Javascript
    Local area
    Worldwide
    Flexible hours

    Repligen

    Waltham, MA
    4 days ago

  • ReactJS developer-Boston, MA

     ...Interview Mode: Face to Face US Citizen, Green Card, GC EAD and H1B Job Description: Master level expertise in core UI JavaScript, HTML 5 concepts including modular and OO design Strong expertise in React JS Strong expertise in JavaScript asynchronous programming... 
    Javascript
    Contract work
    H1b

    Georgia IT Inc

    Boston, MA
    21 days ago

  • Senior Software Engineer

    $125k - $140k

     ...MongoDB, Redis, Cassandra . Experience integrating with RESTful APIs using JSON and XML payloads . Strong knowledge of JavaScript frameworks such as React, AngularJS, Backbone, Ember , along with HTML5, CSS3, jQuery, Ajax, Web Standards, and User Experience... 
    Javascript
    Ongoing contract

    SS&C Technologies

    Waltham, MA
    14 days ago

  • Intermediate Software Developer

     ...government security clearance. ~ Demonstrated experience developing software in at least one modern programming language such as Java, JavaScript/TypeScript, C/C++, C#, Python, Go, or Rust. ~ Working knowledge of software development practices and the software lifecycle,... 
    Javascript
    Internship
    Local area

    MITRE

    Bedford, MA
    3 days ago

  • Senior Software Engineer (Full-Stack)

    $148k - $247k

     ...Kotlin, C#, Go, or similar) and one modern frontend framework (e.g., React, Angular, or Vue). ~ Strong proficiency in using Java, JavaScript, TypeScript, Kotlin and ability to adjust or learn other languages if needed. ~ Experience with coding agentic environments (... 
    Javascript
    Full time
    Part time
    Work at office
    Remote work
    Flexible hours

    Guidewire

    Bedford, MA
    4 days ago

  • Senior Software Developer

     ...Technical "Must-Haves": Expert-level proficiency in Java . Strong front-end skills in React . Advanced knowledge of JavaScript and TypeScript . Preferred Skills (Nice-to-Haves): Experience with Database design and management.... 
    Javascript
    Contract work
    Local area
    Remote work

    Procyon TS

    Burlington, MA
    4 days ago

  • Senior Software QA Engineer (Manual + Automation)

     ...requirements early in the development lifecycle **Required Qualifications** Strong coding ability in at least one scripting language (e.g., JavaScript, Python, Java) Proficiency with modern QA tools such as Cypress, Selenium, Playwright, Postman, JUnit/TestNG, etc.Hands-on... 
    Javascript

    Azenta US, Inc.

    Burlington, MA
    3 days ago

  • Lead Salesforce Architect & Developer

     ...Visualforce, advanced Flow orchestration, DevOps. Expert-level experience with REST/SOAP APIs and middleware. Proficiency in modern JavaScript frameworks (e.g., React, Vue, or Node.js) for building applications outside of Salesforce. Practical experience leveraging LLMs... 
    Javascript

    Barton & Associates

    Peabody, MA
    20 hours ago

  • Javascript - Senior Developers - AI Training - Boston, USA

    $50 per hour

     ...Job Description Job Description JavaScript Specialist- AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers, researchers, and organizations... 
    Javascript
    Hourly pay
    Work from home
    Flexible hours

    Prolific Academic Ltd

    Boston, MA
    20 days ago

  • Intern: SOLIDWORKS Tools & Automation (TypeScript)

    Dassault Systemes in Waltham, Massachusetts is seeking a TypeScript Developer to contribute to the SOLIDWORKS Feedback System. The role involves working on containerized applications for diagnostics, collaborating with R&D and Operations, and enhancing a scalable microservices...
    Javascript
    Internship

    Dassault Systemes

    Waltham, MA
    4 days ago

  • Senior Experience Technologist

     ...Experience with Agile (Scrum) environment Experience with web markup, including HTML5 and CSS3 Expert level of experience with JavaScript, Typescript, and frameworks including such as Angular, React, and Vue. JavaScript/ES6 and above, ReactJs, CSS3/SASS, HTML5.... 
    Javascript
    Contract work

    Ecom Industries

    Boston, MA
    1 day ago

  • Hybrid Full-Stack Engineer — Health, PTO & Tech Ownership

     ...significantly influence technical decisions and drive key projects. Ideal candidates will possess a strong background in TypeScript and JavaScript, as well as experience in modern frameworks like React and Next.js, along with backend proficiency in Node.js. Employees can... 
    Javascript

    PetsApp

    Boston, MA
    20 hours ago

  • Senior Software Engineer - Angular

     ...Server and Network technologies, data modeling, business logic, API, and User Experience • Web application development (e.g. HTML, Javascript, CSS) • Strong communication skills, self-motivated, and able to work effectively in a fast paced, dynamic environment ~... 
    Javascript
    Flexible hours

    Veracode

    Burlington, MA
    20 hours ago

  • Senior Javascript Engineer

     ...business is doing amazing things, and because the engineering team is a smart group working with great technology. As a Senior level JavaScript Engineer, you'll work with modern frameworks like Backbone, Angular, and React to write performant, testable code. You'll help us... 
    Javascript
    Summer work
    Casual work
    Work at office

    Roberts Recruiting

    Boston, MA
    1 day ago

  • Mobile Application Lead/Architect

     ...architecture. 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
    Flexible hours

    TechDigital Group

    Burlington, MA
    1 day ago

  • Full Stack Developer

     ...10+ years of software engineering experience with at least 3 years in a lead role • Strong command of full stack development: Javascript (React/Angular), Node.js or Java/.NET/ Python and SQL • Hands-on experience with AWS architecture and services (Glue, Lambda,... 
    Javascript

    Procyon TS

    Boston, MA
    20 hours ago

  • Full-Stack Engineer, Design Systems & Internationalization

    $125k - $175k

     ...experiences across various platforms. The ideal candidate has 2-4 years of software engineering experience and is proficient in JavaScript/TypeScript, React, and Node.js. Competitive salary ranging from $125,000 to $175,000 plus benefits and equity package. #J-18808-Ljbffr... 
    Javascript

    WHOOP

    Boston, MA
    4 days ago

  • Azure Full Stack Developer

     ...ETL/ELT design, data ingestion, transformation, and orchestration. Front-end development experience with React (or Angular/Vue, JavaScript/TypeScript). Back-end development experience with C#, Java, or Node.js. Knowledge of data modeling, quality, and performance optimization... 
    Javascript

    Veriipro

    Wilmington, MA
    2 days ago

  • Jr. Software Engineer- Node and Angular

     ...stack coding experience, particularly with our core technology stack: Angular, Node.js, and Python, as well as a solid foundation in JavaScript and TypeScript You're passionate about software development best practices, including testing, code reviews, and continuous... 
    Javascript
    Contract work
    Remote work

    Saviance

    Boston, MA
    2 days ago

  • Senior Full Stack Developer

    $60 - $120 per hour

     ...RabbitMQ, Kafka). Implement front-end components using React, Angular, Vue, or similar modern frameworks with HTML5, CSS3, and JavaScript/TypeScript . Containerize and orchestrate applications using Docker and Kubernetes (EKS, AKS, or GKE) . Utilize AWS... 
    Javascript
    Local area

    The Hollister Group LLC

    Boston, MA
    4 days ago

  • Staff Frontend Engineer - Maps & Visualization (Remote)

     ...to take on a pivotal role in building the 'Google Maps for the Underground'. This position requires 6+ years of experience with JavaScript or TypeScript, especially using React and Node.js. You will collaborate closely with product and design teams to develop innovative... 
    Javascript
    Remote job
    Flexible hours

    Civilgrid

    Boston, MA
    20 hours ago

  • Senior Software Engineer - Full Stack

     ...relevant development experience in a production environment. Experience with 3D visualization and animation using WebGL and Javascript libraries that interface with it (Three.js and/or Babylon.js) Experience in building large-scale distributed web applications... 
    Javascript
    Full time
    Remote work

    Saviance

    Wilmington, MA
    3 days ago

  • PHP Developer (Embedded Software and IoT Experience)

     ...embedded software development, including integration with hardware. Experience with modern UI technologies (e.g., HTML5, CSS3, JavaScript frameworks like React or Vue.js). Familiarity with IAC tools such as Terraform, Ansible, or AWS CloudFormation.... 
    Javascript
    Remote work
    Flexible hours

    Saviance

    Boston, MA
    4 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

    SevenAI

    Boston, MA
    2 days ago

  • Software Senior Engineer II

     ...experience with each of the following: Software Engineering skills in the following programming languages: Java, Python, and JavaScript AWS Cloud Solutions Developer and Architect skills including developing serverless solutions with Lambda and Fargate Services... 
    Javascript

    Vets Hired

    Boston, MA
    2 days ago

  • Software Engineer

     ...systems, such as Oracle, MySQL, or PostgreSQL Technical Skills Strong PC skills; MS Word, Excel, Access, and Power Point Knowledge of JavaScript ES6, Express, MongoDB Familiar with Agile processes and able to work collaboratively in a team environment Experience developing... 
    Javascript
    Work experience placement

    Mass Digital Health

    Southborough, MA
    3 days ago

  • Senior Full Stack Software Engineer (Onsite- MA)

    $135k - $169k

    Senior Full Stack Software Engineer (Onsite- MA) At Azenta, new ideas, new technologies and new ways of thinking are driving our future. Our customer focused culture encourages employees to embrace innovation and challenge the status quo with novel thinking and collaborative...
    Javascript
    Flexible hours

    GENEWIZ from Azenta Life Sciences

    Burlington, MA
    1 day ago