34 junior frontend engineer jobs at 30 companies in New York City, NY
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Senior Frontend Engineer
San Francisco or New York City
$150k-$250k/yrOnsiteFull Time
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.
Waterloo or Kitchener or San Francisco or New York City
HybridFull Time
Cambio: AI-native software for commercial real estate decarbonization and operations.
2+ YOERequires 2–3+ years of software engineering experience, web development with ReactJS, VueJS, or similar frameworks, computer science and algorithms knowledge, creative debugging, problem-solving, and collaboration.
Plural: An AI-native control plane for managing enterprise infrastructure.
2+ YOERequires 2+ years of React experience, JavaScript build systems, Git, React animation/SVG, and GraphQL. Kubernetes, Elixir/Phoenix/Absinthe experience is preferred.
San Jose or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
OnsiteFull Time, Internship
TikTok: Global short-form video hosting and social media platform.
Currently pursuing a BS or MS in computer science, computer engineering, or a related major; strong algorithms, data structures, software design, problem-solving, and teamwork skills; available for a 12-week full-time Summer 2027 internship.
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.
Frameable: Software tools for enhanced digital collaboration and productivity.
Proficiency in ES6+ JavaScript, advanced CSS, Vue/React/Riot, and backend development with Node.js, Python, or Ruby; Agile experience and interest in SVG, Canvas, or drawing tools.
Book of the Month: Monthly subscription service delivering curated new hardcover books.
1+ YOERequires 1+ year shipping production code, proficiency in a modern programming language, AI-assisted engineering experience, communication, problem-solving, and attention to detail.
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
Hauler Hero: AI-powered operating system for waste management companies.
2+ YOE2+ years software engineering experience; strong backend fundamentals (Java, Python, C#, Go or similar); frontend framework experience (React, Vue, Angular or similar); relational DB experience (PostgreSQL, MySQL); REST API knowledge; Git and unit testing; strong communication.
Claude (Opus 4.5), Claude Code, Cursor, GitHub Copilot, Java, Kotlin, Spring Boot, React, TypeScript, PostgreSQL, PostGIS, MySQL, Python, C#, Go, Git, Docker, Redis, Firestore, Google Cloud Platform, AWS, Azure, Native Android
Software Engineering Intern (Front End or Back End)
New York City or United States
RemoteMultiple Commitments Available
Zant: High-performance coaching platform for leaders, founders, and funds.
Pursuing or holding a BS/MS in computer science, engineering, or related field; front-end or back-end specialization; comfortable with Cursor and Xano; strong communication, documentation, and problem-solving skills.
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.
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.
2026 Undergraduate - Leap: Software Engineer, Jersey City, NJ
Jersey City, New Jersey, United States
$71k-$134k/yrOnsiteFull Time
Fidelity Investments: Provides investment management, retirement planning, and brokerage services.
Pursuing or recently completed degree in Computer Science or Software Engineering; strong programming fundamentals and problem-solving; internship/project experience preferred.
Finch: AI pre-litigation platform for personal injury law firms.
2+ YOEBachelor's in CS or related and at least 2 years software engineering experience; experience with React, TypeScript, Git, AI-assisted coding tools, algorithms, testing, and frontend-backend integration.
Novig: Operates a commission-free peer-to-peer sports betting exchange.
Bachelor's or master's degree in computer science or related field; systems programming and frontend framework proficiency; distributed systems and cloud architecture experience; strong product intuition and communication skills.