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301 frontend engineer jobs at 204 companies in Yonkers, NY

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Staff Frontend Engineer
New York, New York, United States
OnsiteFull Time
Bags.fm
Bags.fm: Solana token-launch and trading platform helping creators, artists, entrepreneurs, and agents fund projects through trading royalties.
Staff-level frontend engineer with deep production React experience, strong frontend architecture and performance expertise, and experience with React, Next.js, and TypeScript at scale.
React, Next.js, TypeScript
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Frontend Engineer
Boston or Jersey City or New York
$85k-$135k/yr OnsiteFull Time
Brown Brothers Harriman
Brown Brothers Harriman: Global financial services firm and private partnership.
4+ YOERequires 4+ years of frontend engineering, deep Angular and strong TypeScript skills, Python API experience, Figma fluency, testing expertise, reactive state management, and daily AI coding assistant use.
Angular, TypeScript, RxJS, Angular CDK, Python, FastAPI, Figma, Jasmine, Jest, Cypress, Playwright, NgRx, Akita, WebSocket, SSE, D3.js, Chart.js, ngx-charts, CodeMirror, Monaco, Angular Material, Kendo UI, Module Federation, Nx, Storybook, CI, Figma Dev Mode
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Frontend Engineer
Mexico City or New York City
OnsiteFull Time
Nelo
Nelo: Mexican consumer-finance app offering buy-now-pay-later credit, bill payments, cash withdrawals, and a physical card.
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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Frontend Developer
New York City, New York, United States
$125k-$250k/yr OnsiteFull Time
Airbase Inc.
Airbase Inc.: Modern finance and spend management software solution that combines bill pay, accounts payable automation, and expense management.
Deep React and TypeScript proficiency, product and design judgment, frontend performance profiling, high-frequency data handling, and experience building interfaces without complete specifications.
TypeScript, React
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Senior Frontend Engineer
New York City, New York, United States
$176k-$242k/yr OnsiteFull Time
Atoms
Atoms: Atoms is a private footwear making everyday sneakers for consumers.
3+ YOERequires 3+ years of software engineering experience, deep frontend expertise, TypeScript, modern web development, GraphQL and REST APIs, technical leadership, and mentoring experience.
React, WebSockets, SSE, GraphQL, React Native, TypeScript, REST APIs
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Frontend Engineer, Platform
San Francisco or New York City
$130k-$220k/yr HybridFull Time
Doppel
Doppel: AI-native cybersecurity platform protecting individuals and brands from impersonation, phishing, fraud, and social engineering.
5+ YOE5+ years of software engineering experience with deep React and TypeScript expertise, production web application experience, and frontend platform ownership. Strong communication and autonomous product mindset required.
React, TypeScript, Relay, GraphQL, Figma, Storybook
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Lead Frontend Engineer
New York City, New York, United States
$180k-$240k/yr HybridFull Time
US Mobile
US Mobile: Private American mobile virtual network operator providing prepaid phone plans across three nationwide wireless networks.
12+ YOE12+ years of frontend engineering experience, technical leadership or people management, and a bachelor's degree in a technical field. Requires TypeScript, React, CSS-in-JS or equivalent styling, and state management experience.
TypeScript, React, CSS-in-JS, Tanstack Query, Redux, Zustand, React Native, Rust
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3mo
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Founding Frontend Engineer
San Francisco or New York
OnsiteFull Time
Ciridae
Ciridae: Ciridae is an AI transformation firm that builds AI-native operating systems for services 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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1w
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Senior Frontend Engineer
El Segundo or Washington or Palo Alto or San Francisco or Austin or New York City
$80k-$210k/yr OnsiteFull Time
Gallatin AI
Gallatin AI: Defense technology providing AI-powered logistics decision-support software to military and allied defense organizations.
U.S. citizenship required; ability to obtain and maintain a U.S. government security clearance; experience with Vue, RESTful APIs, frontend testing frameworks (Cypress, Playwright, Jest, Vitest), and CI/CD workflows.
Vue, RESTful APIs, Postman, Insomnia, Cypress, Playwright, Jest, Vitest, CI/CD
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Senior Frontend Engineer
Brooklyn, New York, United States
HybridFull Time
Benji
Benji: Private software providing a loyalty API that connects consumer brands' reward programs for earning and redemption.
5+ YOE5+ years frontend or full-stack experience; strong Vue 3 and TypeScript; experience building developer-facing products or SDKs; API integration patterns; hands-on LLM and AI developer tooling experience.
Vue 3, TypeScript, JavaScript, REST, LLM, MCP
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Senior Frontend Engineer
San Francisco or New York City or United States
$180k-$200k/yr RemoteFull Time
Office Hours
Office Hours: On-demand expert network connecting clients with experts for consultations, surveys, and AI model training.
5+ YOE5+ years building production web applications with deep React and TypeScript experience; product-minded with strong attention to detail; comfortable owning frontend quality including performance and accessibility; embraces AI coding tools.
React, Next.js, TypeScript, Tailwind, shadcn/ui, SWR, Zod, react-hook-form, Storybook, Jest, Turborepo, GitHub, Slack, Notion, Figma, Linear, Node.js, MongoDB, OpenSearch, Temporal, Claude Code, Codex
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Frontend Engineer, AI Observability & Evals Platform
San Francisco or New York City or Cambridge
$160k-$195k/yr HybridFull Time
LangChain
LangChain: Private AI software providing agent-engineering platforms and open-source frameworks for developers and enterprises.
2+ YOERequires 2+ years of frontend engineering experience, React, JavaScript, TypeScript, frontend tooling, REST APIs, JWTs, communication skills, and strong computer science fundamentals.
React, TypeScript, JavaScript, Babel, Vite, Webpack, NPM, Yarn, REST APIs, JWTs
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Frontend Engineer
New York City, New York, United States
OnsiteFull Time
Nebex
Nebex: Private space-commerce market infrastructure platform connecting sovereign buyers, space suppliers, and institutional capital.
Commercial experience building applications with React and TypeScript, integrating GraphQL and REST APIs, and creating polished responsive user experiences in collaborative startup environments.
React, TypeScript, GraphQL, REST APIs, Claude Code
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1mo
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Senior Frontend Engineer
Grand Cayman or Denver or Dubai or New York City
$150k-$250k/yr OnsiteFull Time
Ether.fi
Ether.fi: Cayman Islands non-custodial crypto financial platform for staking, earning, borrowing, trading, and spending.
3+ YOERequires strong software engineering and problem-solving fundamentals, attention to detail, shipped products with thousands of users, and 3+ years of professional coding experience; web3 experience is a plus.
Figma, Dune
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Senior Frontend Engineer, Conversational & Gen UI
New York City, New York, United States
HybridFull Time
Farther
Farther: Private U.S. wealth-management firm providing technology-enhanced financial advice to individuals, families, businesses, and institutions.
6+ YOE6+ years building production web applications, expert frontend engineering with strict typing, production LLM experience, distributed systems knowledge, product instincts, and end-to-end ownership.
React, TypeScript, Python, TanStack Query, react-hook-form, Zod, Tailwind, CSS, Testing Library, ESLint, Prettier, GitHub Actions CI, AWS, Lambda, API Gateway, DynamoDB, CloudWatch, Vercel, Claude Code, Git
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Senior Frontend Software Engineer
New York City, New York, United States
$159k-$263k/yr OnsiteFull Time
Twenty Technologies
Twenty Technologies: Private U.S. cyber-warfare software building AI-enabled systems for the military and Intelligence Community.
5+ YOE5-8 years professional frontend development; production expertise in React.js and TypeScript; modern web fundamentals; performance at scale; automated testing frameworks; state management; build tooling; Git; Bachelor's in CS/Engineering or equivalent; U.S. citizenship required.
React.js, TypeScript, JavaScript, HTML, CSS, Vitest, React Testing Library, Playwright, Cypress, Redux, Zustand, React Query, Vite, Webpack, Git, D3.js, Chart.js, Neo4j, Storybook
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3w
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Frontend Engineer, Agents
New York City, New York, United States
$160k-$300k/yr OnsiteFull Time
Hebbia
Hebbia: Private generative AI platform helping finance, legal, and professional-services teams research, analyze, and create documents.
4+ YOEBachelor's degree in Computer Science or related field or equivalent experience; 4+ years building production front-ends; expert in TypeScript and React; comfortable with backend APIs and async services; strong product sense; frequent user of AI products.
TypeScript, React, iOS, Cursor, Claude Code
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Senior Frontend Engineer
Norwalk, Connecticut, United States
OnsiteFull Time
Oxbridge Health
Oxbridge Health: Episode-based health insurance for self-funded employers, providing guaranteed prices and broad provider choice.
5+ YOE5+ years building production web and mobile applications; expert React or React Native and TypeScript skills; experience with GraphQL, REST APIs, testing, performance, accessibility, monitoring, and cross-functional technical leadership.
React, React Native, TypeScript, GraphQL, REST, Jest, React Testing Library, Cypress, Playwright, Lighthouse, Core Web Vitals
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3mo
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Frontend Software Engineer, Data
New York City or Los Angeles or Austin or Seattle
$225k-$275k/yr OnsiteFull Time
Nominal
Nominal: Private software providing hardware test, operations, and data infrastructure to engineering teams.
5+ YOE5+ years building products for technical users, strong TypeScript and React experience, data-modeling and frontend architecture skills, experience with large datasets and real-time systems, excellent communication and product judgment.
React, TypeScript
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