33 junior frontend developer jobs at 27 companies in Nyack, NY
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Software Engineer (Frontend)
New York City, New York, United States
$130k-$225k/yrOnsiteFull Time
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.
Halliday: Unified crypto payment infrastructure and agentic workflow protocol for blockchain.
2+ YOE2+ years building production frontends with React and TypeScript, strong frontend fundamentals (state management, API integration, responsive design, performance), product mindset, collaboration skills, and willingness to be based in SF Bay Area or NYC.
Atoms: Building robotics and software to automate physical world industries.
2+ YOE2+ years software engineering experience with deep frontend expertise; strong TypeScript, React, WebSockets/SSE, GraphQL and REST experience; React Native and mentoring experience preferred.
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.
Virtu FinancialNYSE: VIRT: Provides liquidity and trading technology to global financial markets.
Rising juniors or students graduating Dec 2027–Jun 2028; strong CS/EE academic background; strong JavaScript, React, Node skills; TypeScript/Java/C++/Python a plus; able to work independently and in teams.
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
2+ YOE2+ years front-end development experience with JavaScript, HTML, CSS; CS fundamentals; experience with React/TypeScript, Angular, Node, and AWS Cloudscape Design System; strong UX and production ownership skills.
Burlington StoresNYSE: BURL: Off-price retailer of apparel, footwear, and home goods.
1+ Mgmt1+ year supervisory retail experience, strong interpersonal skills, ability to work nights/weekends/holidays, lift 40 lbs, stand for long periods, and coach and develop store associates.
Permian Labs: Synthetic dollar protocol financing AI infrastructure through GPU-collateralized loans.
1–3 years building web applications with React and TypeScript; experience translating Figma designs, consuming REST APIs, and shipping polished accessible UIs; based in NYC and able to work onsite.
TypeScript, React, Figma, NestJS, Node.js, wagmi, viem, REST, CI
Parsippany or Conshohocken or Wilkes Barre or Alpharetta
$78k-$180k/yrHybridFull Time
Berkshire Hathaway GUARD Insurance CompaniesNYSE: BRK.B: Provider of commercial property and casualty insurance products.
Degree in computer science or equivalent experience; backend development (C#/.NET or similar); frontend frameworks (React/Angular/Vue); cloud (Azure); databases (SQL/NoSQL); Git, CI/CD, and experience with AI-assisted development tools (e.g., GitHub Copilot).
Intercontinental ExchangeNYSE: ICE: Operates global financial exchanges, clearing houses, and mortgage technology.
2+ YOE2+ years professional software development, BS in CS or equivalent, strong CS fundamentals, full-stack experience (React/TypeScript frontend; backend services/REST), relational DB experience, and recent use of AI development tools.
Claude Code, OpenAI Codex, Cursor, GitHub Copilot, VS Code, React, TypeScript, JavaScript, HTML5, CSS, Oracle, PostgreSQL, Spring Boot, AG Grid, D3, Jest, React Testing Library, Enzyme, Chai, Playwright, jest-puppeteer, cucumber-js, WebSocket
1+ YOEHigh school diploma or equivalent, 1-3 years retail/customer-facing experience, leadership and people management responsibilities, merchandising and operational execution, coaching and development of teammates.
Pave: Cloud-based software for managing and benchmarking employee compensation.
2+ YOE2+ years engineering experience (full-stack, backend, or frontend); experience with TypeScript and Node.js preferred; strong product instincts, collaboration, and execution focus; B2B SaaS experience a plus.
MongoDBNASDAQ: MDB: Cloud-based document database platform for software application development.
2+ YOE2+ years building full-stack web applications; proficient in a compiled language (Java, Go, C#, C++); willing to learn JavaScript/TypeScript and modern frontend tech; strong communication and collaboration skills.
Java, Go, C#, C++, JavaScript, TypeScript, React, Redux, MongoDB Atlas, AWS, Google Cloud, Microsoft Azure
Astronomer: Managed data orchestration platform powered by Apache Airflow.
0+ YOE0–4 years software engineering experience; familiarity with backend (Go/TypeScript/Python) and frontend (React/TypeScript); REST/GraphQL and Git proficiency; strong communication and testing practices.
PalantirNasdaq: PLTR: Developing software platforms for data integration and analytics.
2+ YOE2+ years frontend engineering experience, strong JavaScript skills, proficiency with React and modern web technologies, bachelor's degree or equivalent, strong communication, and eligibility/willingness to obtain a U.S. security clearance.
San Francisco or New York City or Colorado or United States
$130k-$175k/yrRemoteFull Time
Solv Health: Connects patients with same-day doctor appointments and urgent care.
2+ YOE2+ years building and maintaining production web applications; comfortable across frontend and backend; experience with React, Python, and SQL/Postgres; experience using AI-assisted development tools; strong testing, debugging, and collaboration skills.
Pogo: AI-powered market research platform using verified consumer purchase data.
2+ years full-stack experience; strong AI tooling knowledge (Claude Code, Cursor, Codex); experience with frontend and backend, APIs, product design sense, ownership, and ability to ship production systems.
Triple Whale: AI-powered data intelligence platform for e-commerce brands.
2+ YOE2+ years full stack experience with frontend emphasis in React, backend in Node.js/Python, experience with feature flags/A-B testing, analytics instrumentation, and using AI tools; strong collaboration and data-driven mindset.