Cambridge, MA · On-site
$133K - $184K/yr
Senior Frontend Engineer (React.js) Team: Strategic Development Team Location: Cambridge (In-person) About Us We are one of the fastest-growing and most innovative GenAI startups based in Boston.
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Cambridge, MA · On-site
$133K - $184K/yr
Senior Frontend Engineer (React.js) Team: Strategic Development Team Location: Cambridge (In-person) About Us We are one of the fastest-growing and most innovative GenAI startups based in Boston.
Boston, MA · On-site
... an SDK Engineer to join their SDK team. The role involves designing and developing core APIs and ... js, React.js, Adobe Animate • Experience in gaming, interactive web apps, games (mobile, web ...
Boston, MA · On-site
... an SDK Engineer to join their SDK team. The role involves designing and developing core APIs and ... js, React.js, Adobe Animate • Experience in gaming, interactive web apps, games (mobile, web ...
Boston, MA · On-site
Required : • JS React Experience and Knowledge. Technical expertise. -JS React knowledge is ... Developer including JavaScript MVC. • Proven results and history of solution delivery working ...
Boston, MA · On-site
Required : • JS React Experience and Knowledge. Technical expertise. -JS React knowledge is ... Developer including JavaScript MVC. • Proven results and history of solution delivery working ...
... React Native) and modern concurrency patterns (Swift Concurrency, Combine, Coroutines, async JS ... Engineering, Mathematics, or a related field - Working knowledge of both iOS and Android platforms ...
... React Native) and modern concurrency patterns (Swift Concurrency, Combine, Coroutines, async JS ... Engineering, Mathematics, or a related field - Working knowledge of both iOS and Android platforms ...
Mentor engineers and researchers through architecture reviews, code reviews, technical ... Experience building Frontends with React.JS. * Excellent communication and collaboration skills ...
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Mentor engineers and researchers through architecture reviews, code reviews, technical ... Experience building Frontends with React.JS. * Excellent communication and collaboration skills ...
Boston, MA · On-site
Mentor engineers and researchers through architecture reviews, code reviews, technical ... Experience building Frontends with React.JS. * Excellent communication and collaboration skills ...
Boston, MA · On-site
Mentor engineers and researchers through architecture reviews, code reviews, technical ... Experience building Frontends with React.JS. * Excellent communication and collaboration skills ...
Boston, MA · On-site
Mentor engineers and researchers through architecture reviews, code reviews, technical ... Experience building Frontends with React.JS. * Excellent communication and collaboration skills ...
Boston, MA · On-site
Mentor engineers and researchers through architecture reviews, code reviews, technical ... Experience building Frontends with React.JS. * Excellent communication and collaboration skills ...
$57 - $73.50/hr
Should be able to write / design Cloud native code in Java, JavaScript based that meets the ... React.js , Angular.js components * Strong knowledge of both NOSQL (Redis,MongoDB) and RDBMS ...
$57 - $73.50/hr
Should be able to write / design Cloud native code in Java, JavaScript based that meets the ... React.js , Angular.js components * Strong knowledge of both NOSQL (Redis,MongoDB) and RDBMS ...
Waltham, MA · On-site
* Good written and verbal communication skills. Ability to self driven in taking issues to closure * Strong technical skills in ReactJS, Redux, Jest, Typescript, SASS, Enzyme, Webpack * Should have ...
Waltham, MA · On-site
* Good written and verbal communication skills. Ability to self driven in taking issues to closure * Strong technical skills in ReactJS, Redux, Jest, Typescript, SASS, Enzyme, Webpack * Should have ...
Boston, MA · On-site
$111K - $152K/yr
Expert-level JavaScript programming and working knowledge of at least one popular JavaScript framework (AngularJS, Backbone.js, React.js, Knockout.js, etc) with AngularJS experience preferred.
Boston, MA · On-site
$111K - $152K/yr
Expert-level JavaScript programming and working knowledge of at least one popular JavaScript framework (AngularJS, Backbone.js, React.js, Knockout.js, etc) with AngularJS experience preferred.
$111K - $152K/yr
Expert-level JavaScript programming and working knowledge of at least one popular JavaScript framework (AngularJS, Backbone.js, React.js, Knockout.js, etc) with AngularJS experience preferred.
$111K - $152K/yr
Expert-level JavaScript programming and working knowledge of at least one popular JavaScript framework (AngularJS, Backbone.js, React.js, Knockout.js, etc) with AngularJS experience preferred.
Waltham, MA · On-site
Company Description * Good written and verbal communication skills. Ability to self driven in taking issues to closure * Strong technical skills in ReactJS, Redux, Jest, Typescript, SASS, Enzyme ...
Waltham, MA · On-site
Company Description * Good written and verbal communication skills. Ability to self driven in taking issues to closure * Strong technical skills in ReactJS, Redux, Jest, Typescript, SASS, Enzyme ...
North Andover, MA · On-site
$131K - $163K/yr
NET Developer with expertise in React, AWS, and Node. The role involves leading a team in the ... React.js, JavaScript, Material-UI, Bootstrap, HTML, CSS. • Implement and manage Microservice ...
North Andover, MA · On-site
$131K - $163K/yr
NET Developer with expertise in React, AWS, and Node. The role involves leading a team in the ... React.js, JavaScript, Material-UI, Bootstrap, HTML, CSS. • Implement and manage Microservice ...
Boston, MA · On-site
Expert experience with React and modern JavaScript frameworks (Remix, Next.js, React Router ... Experienced cloud-native developer (AWS preferred), focused on creating scalable services using ...
Boston, MA · On-site
Expert experience with React and modern JavaScript frameworks (Remix, Next.js, React Router ... Experienced cloud-native developer (AWS preferred), focused on creating scalable services using ...
Boston, MA · On-site
Expert experience with React and modern JavaScript frameworks (Remix, Next.js, React Router ... Experienced cloud-native developer (AWS preferred), focused on creating scalable services using ...
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Boston, MA · On-site
Expert experience with React and modern JavaScript frameworks (Remix, Next.js, React Router ... Experienced cloud-native developer (AWS preferred), focused on creating scalable services using ...
Boston, MA · On-site
Should be able to write / design Cloud native code in Java, JavaScript based that meets the ... Knowledge in leveraging front end frameworks like React.js , Angular.js components * Have worked as ...
Boston, MA · On-site
Should be able to write / design Cloud native code in Java, JavaScript based that meets the ... Knowledge in leveraging front end frameworks like React.js , Angular.js components * Have worked as ...
Boston, MA · On-site
Expert experience with React and modern JavaScript frameworks (Remix, Next.js, React Router ... Experienced cloud-native developer (AWS preferred), focused on creating scalable services using ...
Boston, MA · On-site
Expert experience with React and modern JavaScript frameworks (Remix, Next.js, React Router ... Experienced cloud-native developer (AWS preferred), focused on creating scalable services using ...
Boston, MA · On-site
$57 - $73.50/hr
Should be able to write / design Cloud native code in Java, JavaScript based that meets the ... Knowledge in leveraging front end frameworks like React.js , Angular.js components * Have worked as ...
Boston, MA · On-site
$57 - $73.50/hr
Should be able to write / design Cloud native code in Java, JavaScript based that meets the ... Knowledge in leveraging front end frameworks like React.js , Angular.js components * Have worked as ...
Boston, MA · On-site +1
... DevOps, Infrastructure Engineer or equivalent. * Expert-level Python and TypeScripts skills ... Next.JS, React.JS * GitHub Actions * Docker, Kubernetes, Spinnaker * PostgreSQL We may use ...
Boston, MA · On-site +1
... DevOps, Infrastructure Engineer or equivalent. * Expert-level Python and TypeScripts skills ... Next.JS, React.JS * GitHub Actions * Docker, Kubernetes, Spinnaker * PostgreSQL We may use ...
$65.25 - $84.50/hr
At least recent 12+ months React + Redux experience is required. If light Reactjs -- strong D3.js works Excellent work with core web technologies including DOM, Javascript and CSS. Heavy senior-level ...
$65.25 - $84.50/hr
At least recent 12+ months React + Redux experience is required. If light Reactjs -- strong D3.js works Excellent work with core web technologies including DOM, Javascript and CSS. Heavy senior-level ...
Cities in Massachusetts with the most React Js React Native Developer job openings:
Cambridge, MA • On-site
$133K - $184K/yr
Full-time
Re-posted 10 days ago
Team: Strategic Development Team
Location: Cambridge (In-person)
We are one of the fastest-growing and most innovative GenAI startups based in Boston. Founded by a Harvard graduate alongside co-founders from NVIDIA and BITS Pilani, we are making waves in the generative AI space with transformative enterprise solutions.
We are seeking skilled Senior Frontend Engineer to join our Strategic Development Team. This role involves building modern, scalable, and responsive user interfaces for enterprise-grade applications. You ll work closely with designers and backend developers to bring intuitive and efficient user experiences to life using React.js, TypeScript, and modern CSS techniques.
This is a full-time, in-person opportunity based in Cambridge, ideal for developers passionate about UI/UX, frontend architecture, and modern web development practices.
Develop responsive and accessible user interfaces using React.js and TypeScript
Implement complex UI designs based on Figma/wireframes
Integrate REST APIs and manage client-side state
Apply modern CSS practices (Flexbox, Grid, CSS-in-JS)
Work with component libraries and design systems to maintain UI consistency
Ensure cross-browser compatibility and performance optimization
Write unit and integration tests for frontend components
Collaborate with designers, product owners, and backend engineers
Minimum 5+ years of professional experience in frontend/UI development
Strong hands-on experience with React.js and modern JavaScript/TypeScript
Proficiency in responsive design and cross-browser compatibility
Deep knowledge of modern CSS techniques (Flexbox, Grid, SCSS, CSS Modules, or styled-components)
Experience working with component libraries (e.g., Material-UI, Chakra UI)
Ability to translate UI/UX designs into functional code
Familiarity with REST API integration and error handling
Experience with frontend testing tools (e.g., Jest, React Testing Library)
Proficient with Git and version control workflows
Experience with Next.js or similar frameworks
Familiarity with Redux, Context API, or MobX for state management
Understanding of performance optimization techniques for frontend applications
Experience working closely with designers on interactive UI components
