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83 frontend javascript developer jobs at 55 companies in Vacaville, CA

1w
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Frontend Developer
San Francisco, California, United States
RemoteFull Time
CareerSwift
CareerSwift: AI-powered recruitment and job search automation platform
3+ YOE3+ years frontend experience with JavaScript/TypeScript, HTML, CSS, experience with modern frameworks, REST/GraphQL APIs, Git, strong communication and testing skills.
JavaScript, TypeScript, HTML, CSS, React, Vue, Angular, REST, GraphQL, Git, Next.js
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1mo
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Frontend Engineer, Platform
New York City or San Francisco or Seattle
$182k-$250k/yr HybridFull Time
Grow Therapy
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.
JavaScript, TypeScript, React, Next.js, CSS systems, Turborepo, Nx, Vite, WCAG, Gem
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1mo
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Senior Frontend Engineer
San Francisco or New York City or United States
HybridFull Time
Beast Industries
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
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3w
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Staff Frontend Engineer
San Francisco, California, United States
$190k-$250k/yr HybridFull Time
Lunar
Lunar: Building an AI-native information system for hospitals.
10+ YOE10+ years frontend engineering experience; expertise with TypeScript, JavaScript, React, HTML/CSS, GraphQL; experience building real-time, performant UIs; familiarity with Elixir, Phoenix, Postgres, and AWS preferred.
TypeScript, JavaScript, React, HTML, CSS, GraphQL, Elixir, Erlang, Phoenix, Postgres, AWS
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4w
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Frontend Engineer, Observability
San Francisco, California, United States
$170k-$190k/yr OnsiteFull Time
Postman
Postman: Platform for building, testing, and managing software APIs.
3+ YOE3+ years frontend experience; strong implementation and product sense; proven delivery with independent projects; experience with modern JavaScript frameworks/libraries such as React and TypeScript; substantial overlap with Pacific Time (US-based).
React, TypeScript, JavaScript
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1mo
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Mid/Senior Frontend Developer
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
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.
JavaScript, TypeScript, React, TanStack Query, React Router, Zustand, Redux, MobX, Next.js, Jest, Playwright, Highcharts, Ruby on Rails, Angular, ClickHouse, MongoDB, PostgreSQL, GitHub
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Senior Staff Engineer - Frontend
San Francisco or Hyderabad
OnsiteFull Time
Plane
Plane: Open-source project management platform for planning and tracking work.
8+ YOE8+ years building large-scale web applications with TypeScript, JavaScript, React, strong frontend architecture, real-time collaboration, performance optimization, and leadership experience.
TypeScript, JavaScript, React.js, HTML5, CSS3, Next.js, Tailwind CSS, MobX, REST, GraphQL, WebSockets, ProseMirror, Tiptap, Electron, Python, Go, Elixir, PostgreSQL, Redis, AWS, Kubernetes, Rancher, DataDog, Sentry, GitHub, Slack, Plane, Figma, Whimsical
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2mo
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Software Engineer, Frontend
San Francisco, California, United States
$180k-$310k/yr HybridFull Time
Gamma
Gamma: AI platform that generates presentations, documents, and websites from text.
3+ YOE3+ years building production web apps with JavaScript, React; real-time collaboration; WebSockets; CRDTs or OT; strong UI focus; Nice to have rich text editor experience.
JavaScript, React, WebSockets, CRDTs, Operational Transformation, APIs
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1d
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Principal Frontend Engineer (Full Stack)
Oakland, California, United States
HybridFull Time
VuMedi
VuMedi: Online video platform for medical education and physician collaboration.
8+ YOE8+ years building modern web applications; strong frontend expertise with React and TypeScript; backend experience with Python and Django; experience integrating LLMs and deploying on AWS.
React, TypeScript, JavaScript, Python, Django, LLMs, AWS, RESTful APIs
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2mo
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Front-End Web Developer
New York or Washington or Seattle or Miami or San Francisco
$85k-$100k/yr RemoteFull Time
Socure
Socure: Provide AI-driven identity verification and fraud prevention software.
4+ YOE4+ years front-end development; HTML, CSS, JavaScript/TypeScript; React; design-focused; experience with headless CMS (Contentful); strong design sensibility.
React, HTML, CSS, JavaScript, TypeScript, Contentful, Sanity, Prismic, Storyblok
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2mo
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Software Engineer II (Frontend)
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/yr HybridFull Time
Scribd
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
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3mo
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Senior Software Engineer - Frontend
San Francisco, California, United States
$158k-$238k/yr HybridFull Time
Hinge Health
Hinge HealthNYSE: HNGE: Digital provider of musculoskeletal care and physical therapy
5+ YOE5+ years software development experience; 4+ years in a programming language; Bachelor's degree or equivalent; experience with mobile apps; TypeScript/JavaScript proficiency; cloud services experience.
React, React Native, Node.js, TypeScript, Nestjs, GraphQL, Golang, Docker, Temporal, Rails, AWS, Postgres, Redis, Apollo, Redux
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1w
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Member of Technical Staff, Frontend Engineer, Apps
San Francisco, California, United States
$175k-$240k/yr OnsiteFull Time
Edison Scientific
Edison Scientific: Developing autonomous AI agents for scientific research and discovery.
5+ YOE5+ years front-end experience building performant, data-visualization-heavy web apps; deep JavaScript, Reactjs, TypeScript; experience with real-time data, performance profiling, and accessibility.
JavaScript, Reactjs, TypeScript, WebSockets, GraphQL, D3.js, Deck.gl, Three.js
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2w
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Frontend Engineer - BizBuySell - San Francisco
San Francisco, California, United States
$125k-$172k/yr OnsiteFull Time
CoStar Group
CoStar GroupNASDAQ: CSGP: Provides global real estate information, analytics, and online marketplaces.
Experience building high-traffic web apps with modern SPA frameworks and TypeScript; bachelor’s degree; strong communication, design and code-quality skills.
ASP.NET Core MVC, Angular, Vue, TypeScript, HTML5, CSS, JavaScript, AWS, Azure, SQL Server, MySQL, Jest, Mocha, Claude Code, Copilot
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2w
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Frontend Engineer - BizBuySell - San Francisco
San Francisco, California, United States
$125k-$172k/yr OnsiteFull Time
CoStar Group
CoStar GroupNASDAQ: CSGP: Global provider of commercial and residential real estate data.
Experience building high-performance web applications with modern web technologies, SPA frameworks, TypeScript, and strong communication; bachelor's degree required.
ASP.NET Core MVC, Angular, Vue, TypeScript, HTML5, CSS, JavaScript, AWS, Microsoft Azure, Microsoft SQL Server, MySQL, Jest, Mocha, Claude Code, Copilot
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2mo
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Front-End Engineer
Oakland, California, United States
$90k-$120k/yr HybridFull Time
Dutch
Dutch: Providing virtual veterinary consultations and prescription services for pets.
1+ YOEBachelor's degree (any) with 1 year front-end experience; strong JS (ES6+), TypeScript, CSS; Vue.js; Shopify; REST/GraphQL; Git; HTML.
JavaScript, TypeScript, CSS, Vue.js, Shopify, REST API, GraphQL, Git, HTML
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1d
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Principal Front End Engineer - Paze
Chicago or Scottsdale or San Francisco or New York City
$172k-$258k/yr HybridFull Time
Early Warning Services
Early Warning Services: Operates payment and risk solutions for the financial industry.
15+ YOE15+ years building enterprise web systems, strong front-end architecture and web SDK experience, JavaScript/TypeScript expertise, cloud/CI/CD and automated testing knowledge, bachelor's degree or equivalent, strong communication and leadership.
JavaScript, TypeScript, CI/CD, source control
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2mo
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Software Engineer, Front-End
San Francisco or Seattle
$164k-$284k/yr HybridFull Time
Superhuman
Superhuman: An AI-native productivity platform for email, writing, and collaboration.
7+ years front-end experience with TypeScript/JavaScript, React, HTML/CSS; strong UI/UX focus; experience with AI features; familiarity with CI/CD; ability to work independently; mentor junior engineers.
TypeScript, JavaScript, HTML, CSS, React
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1mo
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Front End Web Developer Manager
Livingston or New York or Sunnyvale or San Francisco or Bellevue or Dallas
$115k-$168k/yr OnsiteFull Time
CoreWeave
CoreWeaveNASDAQ: CRWV: Cloud platform providing GPU-accelerated infrastructure for AI workloads.
10+ YOE10+ years front-end experience with HTML, CSS/SCSS, JavaScript and modern frameworks (React, Next.js, Vue). Experience with large-scale site migrations, component libraries, Figma handoffs, Git/CI-CD, accessibility, SEO, and web performance.
HTML, CSS/SCSS, JavaScript, React, Next.js, Vue, Figma, Contentful, Webflow, HubSpot, WordPress, Wix, Git, CI/CD
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1mo
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Front-End Web Developer, B2B, Marketing Technology
San Francisco or New York City or Washington or United States
$109k-$160k/yr RemoteFull Time
DoorDash
DoorDashNASDAQ: DASH: On-demand delivery platform connecting consumers with local merchants.
3+ YOE3-6 years front-end experience; strong HTML5, CSS3, JavaScript (ES6+); React/NextJS and TypeScript; accessibility (WCAG), Contentful/Storybook, Vercel, Git, CI/CD, SEO and analytics experience.
HTML5, CSS3, JavaScript (ES6+), React, NextJS, Vue.js, Angular, TypeScript, Tailwind, Vercel, Contentful, Storybook, Git, Buildkite, Webpack, Vite, Turborepo, Google Tag Manager, JSON-LD, Jira, Confluence, Cursor, Claude Code, MCPs
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