146 frontend javascript developer jobs at 94 companies in Hillsborough, NJ
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Frontend Engineer
New York, New York, United States
RemoteFull Time
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.
Grow Therapy: Platform connecting mental health providers with patients and insurance.
5+ YOE5+ years frontend or full-stack experience; building/scaling design systems and shared frontend infrastructure; fluent in JavaScript/TypeScript, React, Next.js, CSS systems; strong accessibility (WCAG), performance, and communication skills.
Beast Industries: Produces digital media and consumer goods for MrBeast brands.
8+ YOE8+ years software engineering with deep frontend experience in JavaScript/TypeScript, performance optimization, accessibility, AI-assisted tooling, architecture ownership, and mentoring peers.
JavaScript, TypeScript, React, Vue, Angular, AI coding agents, CI/CD
Bainbridge Health: Provides medication safety and pharmacy data analytics software for hospitals.
Strong frontend experience with JavaScript, VueJS, Vite, HTML, CSS; experience with REST/OpenAPI, OAuth/SAML, frontend testing, CI/CD, and building data-heavy user interfaces.
New York City or Chicago or Detroit or Los Angeles
$94k-$140k/yrHybridFull Time
DentsuTokyo Stock Exchange: 4324: Providing global advertising, digital marketing, and media communications services.
6+ YOE6+ years frontend experience, 4+ years production React.js and Next.js, strong JavaScript/TypeScript (ES6+), API integration (REST/GraphQL), performance and accessibility (Lighthouse, Core Web Vitals, WCAG), testing (Jest/Cypress/Playwright), CI/CD and cloud deployment experience.
Krakow or San Francisco or Los Angeles or New York City or London or Singapore or Beijing or Seoul or Tokyo or Vancouver or Poland or North America or Europe or Asia or Africa or South America
RemoteFull Time
Sensor Tower: Provides digital market intelligence and mobile app analytics software.
4+ YOE4+ years engineering experience with JavaScript/TypeScript and React; ability to architect scalable frontend systems, design state management, write tests (Jest/Playwright), optimize web performance, mentor peers, and partner with product.
NavanNasdaq: NAVN: Integrated platform for corporate travel and expense management.
5+ YOE5+ years UI development experience; expertise in JavaScript/TypeScript, Java, Angular and React; experience with SpringBoot and Jenkins; frontend performance, reliability, and developer-experience improvements; mentoring and technical leadership.
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
Experience with JavaScript/Typescript and React, system design, SDLC and CI/CD practices, cloud/Kubernetes deployments, AI-assisted development tools, and strong software engineering fundamentals.
Millennium Management: Global alternative investment firm managing diverse investment strategies.
5+ YOEBachelor's in CS or related, 5+ years building web apps with JavaScript/TypeScript and React; experience with real-time UIs, state management, REST/WebSocket integration, performance optimization, and strong communication.
JavaScript, TypeScript, React 18, AG Grid, Ant Design, WebSockets, REST, SSE, WASM, WebAssembly, Node.js, Java Spring Boot, Rust, Microsoft SQL, Elasticsearch, Kerberos, JWT, HTML5, CSS3, Redux, Zustand, LLM-assisted tools
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.
Counsel: Provides AI-powered virtual medical consultations through asynchronous messaging.
5+ YOE5+ years building production frontend software; deep fluency in TypeScript/JavaScript/CSS; strong command of React and Next.js; experience with design systems, state management, testing, and web performance; familiarity with AI/ML and LLM applications.
San Francisco or Atlanta or Austin or Boston or Chicago or Dallas or Denver or Houston or Jacksonville or Los Angeles or Miami or New York City or Phoenix or Portland or Sacramento or Salt Lake City or San Diego or Seattle or Washington, D.C. or Ottawa or Toronto or Vancouver or Mexico City
$103k-$186k/yrHybridFull Time
Scribd: Subscription-based digital library for e-books, audiobooks, and documents.
4+ YOE4+ years frontend software development; strong TS/JS/React; Next.js; Rails familiarity; API integration; accessibility; testing; A/B testing; AI tools.
TypeScript, JavaScript, React, Next.js, Ruby on Rails, REST, GraphQL, Redis, Kafka, MySQL, Terraform, CI/CD, Monorepos, UI Libraries, AI Tools
iCapital: A global fintech platform for alternative investment marketplace access.
2+ YOE2+ years software engineering experience with React, test automation, and state management; strong communication and problem solving; able to work independently and collaboratively.
Brillian: Provides AI-driven business valuation and financial advisory software.
10+ YOEDeep web/frontend experience with JavaScript/TypeScript, React, GraphQL/Relay; strong web fundamentals, product instincts, and ~10+ years building user-facing applications preferred.
Perr&Knight: Provides actuarial consulting and software solutions for the insurance industry.
6+ YOE6+ years front-end experience with HTML5, CSS3, JavaScript and Angular; expertise in front-end architecture, RESTful APIs, responsive design, cloud deployment (AWS preferred), CI/CD and DevOps tools; strong communication and mentoring skills.
HTML5, CSS3, JavaScript, Angular, RESTful APIs, AWS, Git, Jenkins, SonarQube, JIRA, CI/CD, Microsoft Visual Studio