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203 react front jobs at 152 companies in East Orange, NJ

4w
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Senior Frontend Engineer (React)
New York City, New York, United States
$180k-$275k/yr OnsiteFull Time
General Intuition
General Intuition: Developing AI models that perceive and act in dynamic environments.
5+ YOE5+ years frontend experience with React/Redux/Node/Electron; strong attention to performance, profiling, A/B testing, and shipping high-quality features; ability to work onsite in NYC.
Electron, React, Redux, Styled Components, Node, Java, C#, C++, Swift, Kotlin, Redis, RabbitMQ, Kubernetes, Terraform, Salt, GitHub Actions, CircleCI
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3w
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Front-End Software Engineer (React/Typescript)
Boston or New York City
HybridFull Time
Beacon Biosignals
Beacon Biosignals: Provides AI-powered EEG monitoring and analytics for brain health.
8+ YOE8+ years front-end experience with React and Typescript, experience building data-rich apps, GraphQL familiarity, strong product/UX focus, and debugging/performance skills.
React, Typescript, GraphQL
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1w
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Senior Front-End Engineer (React)
New York or Dubai or Hong Kong or Lisbon or London or Toronto or Zurich
RemoteFull Time
Symbiotic
Symbiotic: A shared security protocol for decentralized network restaking.
Expert React and TypeScript skills, experience with Next.js/Vite/monorepos, state management (TanStack Query, Zustand), testing (Vitest, Playwright), Sentry, Git/Docker, and frontend performance/security practices.
Figma, Storybook, React, TypeScript, Next.js, Vite, pnpm, TanStack Query, Zustand, Chakra UI, Vitest, Playwright, Sentry, Git, Docker, GitHub CI/CD, Kubernetes, CDNs, wagmi, viem
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1mo
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Front End Engineer
Arlington or Seattle or New York City
OnsiteFull Time
Rune Technologies
Rune Technologies: Develops AI-powered logistics and sustainment software for military operations.
4+ YOE4+ years front-end experience (75%+ in pure front end); expert in React or Angular, TypeScript, JavaScript, and HTML; able to own front-end architecture and build production-grade, data-intensive UIs.
React, Angular, TypeScript, JavaScript, HTML, APIs, WebSocket, D3.js, Mapbox, MapLibre
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12h
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Senior Frontend Engineer
New York City, New York, United States
$190k-$215k/yr OnsiteFull Time
Tennr
Tennr: Automates healthcare referral workflows and patient intake with AI.
5+ YOERequires 5+ years in UI/UX engineering, front-end, or full-stack development; strong JavaScript, React, and TypeScript knowledge; scalable web application, performance, accessibility, coding, communication, and collaboration skills.
JavaScript, React, TypeScript
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2mo
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Front End Engineer- Senior Associate
Washington or Orlando or Montvale or New York City or Dallas
OnsiteFull Time
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
3+ YOE3+ years front-end experience, strong JavaScript/TypeScript, experience with Angular or React, SDLC/Git/CI/CD and agile, Bachelor's preferred.
JavaScript, TypeScript, Angular, React, Git, Azure DevOps, CI/CD
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2d
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Frontend Engineer
Mexico City or New York City
OnsiteFull Time
Nelo
Nelo: Digital credit and payment solutions for consumers in Mexi.
Substantial experience shipping consumer-facing frontend products in production; deep React or React Native fluency; end-to-end ownership; English proficiency; payments experience and AI coding tool use are strong signals.
React, React Native, Claude Code, Linear, Slack, Metabase
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2mo
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Frontend Engineer
New York, New York, United States
$145k-$181k/yr OnsiteFull Time
Fanatics
Fanatics: A global digital sports platform for merchandise and collectibles.
4+ YOE4+ years frontend experience; strong React; familiarity with Next.js, Vite, GraphQL; eCommerce experience preferred.
React, Next.js, Vite, GraphQL
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1mo
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Front End Commerce Architect
New York City, New York, United States
$113k-$159k/yr HybridFull Time
Dentsu
DentsuTokyo Stock Exchange: 4324: Providing global advertising, digital marketing, and media communications services.
Senior-level experience designing and building headless, composable front-end commerce architectures using React/Next.js/Angular and TypeScript; GraphQL and API-driven integrations; performance, accessibility, and mentoring experience.
React, Next.js, Angular, TypeScript, JavaScript, GraphQL, Apollo, Webpack, Vite, monorepos, Headless CMS
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1d
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Frontend Engineer
New York City, New York, United States
HybridFull Time
Vienna Hypertext
Vienna Hypertext: Software platform for networked idea management and thought organization.
Fluent in JavaScript and TypeScript, highly proficient in React, and experienced designing and building applications or other projects. WebGL and Next.js are bonus qualifications.
JavaScript, TypeScript, React, WebGL, Next.js
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3mo
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Frontend Engineer
New York City, New York, United States
$160k-$220k/yr OnsiteFull Time
Linero
Linero: An AI-native, venture-backed software building enterprise-grade infrastructure for sensitive, high-stakes operations.
4+ YOE4+ years frontend engineering, strong React/TypeScript, data-rich enterprise UI, design systems experience, NYC-based or relocation.
React, JavaScript, TypeScript, Frontend Architecture, UI/UX, Design Systems
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2mo
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Senior Front-End Developer, Design Systems
New York, New York, United States
$95k-$209k/yr OnsiteFull Time
BNY
BNYNYSE: BK: Global institution managing and servicing financial assets worldwide.
8+ YOE8+ years as a Front-End Developer with emphasis on design systems; expert in JavaScript/TypeScript; strong Angular and React experience; CSS variables and theming; Web Components; documentation and collaboration.
JavaScript, TypeScript, Angular, React, CSS, Web Components
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1mo
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Frontend Developer
Suffern or Montebello
$90k-$100k/yr HybridFull Time
iPostal1
iPostal1: Provides digital mailbox and virtual business address solutions.
3+ YOE3+ years frontend experience; strong JavaScript (ES6+), HTML5, CSS3; React or Vue.js; experience with legacy codebases, responsive design, Git workflows, and strong communication.
JavaScript (ES6+), TypeScript, JQuery, HTML5, CSS3, React, VueJS, PHP, Git, Webpack, Vite, Babel, PostCSS, WCAG/Accessibility
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4w
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Frontend Engineer
New York, New York, United States
HybridFull Time
Chariot
Chariot: Payment infrastructure for charitable giving and Donor Advised Funds.
3+ YOE3+ years software development, 2+ years frontend web experience; proficiency with TypeScript, React, Vue.js, TailwindCSS, Next.js; strong communication and product delivery skills.
TypeScript, React, Vue.js, TailwindCSS, Next.js, Figma, Go
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1d
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Frontend Engineer
New York City, New York, United States
OnsiteFull Time
Portra
Portra: Software platform automating insurance quote, bind, and issue workflows.
3+ YOERequires 3+ years building production frontend applications, expert React, TypeScript, and ES6+ JavaScript, responsive UI expertise, state management, testing, REST APIs, and performance knowledge.
React, TypeScript, ES6+ JavaScript, Tailwind CSS, Redux, Zustand, Jest, Vitest, Figma, Storybook, REST APIs
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1mo
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Frontend Engineer
New York City, New York, United States
$120k-$160k/yr OnsiteFull Time
Discernis
Discernis: AI-native document intelligence software for legal investigations and discovery.
Professional experience building production web interfaces with React or similar, strong JavaScript/TypeScript, HTML, CSS, REST API integration, client-side state management, and focus on accessibility and performance.
React, TypeScript, JavaScript, HTML, CSS, REST APIs
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1mo
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Frontend Engineer
New York, New York, United States
RemoteFull Time
Themis
Themis: Provides a compliance collaboration platform for financial institutions.
Experience building production web apps with JavaScript/TypeScript and React; strong HTML/CSS and accessibility skills; experience with REST or GraphQL APIs; writing tested, maintainable frontend code and owning features end-to-end.
JavaScript, TypeScript, React, HTML, CSS, REST, GraphQL
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1mo
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Founding Frontend Engineer
San Francisco or New York
OnsiteFull Time
Ciridae
Ciridae: Develops AI-native operating systems for real-economy businesses.
4+ YOE4+ years building production frontend with React and TypeScript, strong UX instincts, ability to translate vague requirements into polished interfaces.
React, TypeScript
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2mo
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Software Engineer (Frontend)
New York City, New York, United States
$130k-$225k/yr OnsiteFull Time
Firefly
Firefly: AI-native physical safety platform for schools and workplaces.
2+ YOE2+ years building modern web applications; strong experience with React and TypeScript; experience owning large frontend systems; product-focused with strong communication; React Native and real-time systems experience a plus.
React, TypeScript, React Native
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2mo
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Credit and Systematic Trading Front End Developer, Vice President
New York City, New York, United States
$142k-$213k/yr OnsiteFull Time
Citi
CitiNYSE: C: Global diversified financial services holding.
6+ YOE6+ years application development experience (5+ front-end). Strong experience with HTML5, React/Angular, Python or Java, real-time trading apps, micro-front-end architectures, RESTful APIs, Kafka/Solace/Redis/Elasticsearch/Pinot, and Git.
HTML5, React, Angular, Python, Java, RESTful APIs, Kafka, Solace, Redis, Elasticsearch, Pinot, Git, FDC3, Figma, Streamlit
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