133 ui engineer jobs at 103 companies in Vallejo, CA

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
1mo
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Embedded UI Engineer - Alarms
San Mateo, California, United States
$130k-$280k/yr OnsiteFull Time
Verkada
Verkada: Sells integrated AI-powered cloud physical security hardware and software.
6+ YOE6+ years software engineering; strong Android embedded experience; shipped embedded UI products; optimize performance on constrained hardware.
Android, LVGL, Qt, Linux
3w
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UI Developer
Mountain View or Walnut Creek
$49-$59/hr OnsiteFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
3+ YOE3+ years frontend experience with HTML5/CSS3/JavaScript and React; experience building responsive UIs, integrating REST/GraphQL APIs, using build/test tooling, and translating Figma designs to accessible components; TypeScript preferred.
HTML5, CSS3, JavaScript (ES6+), React.js, TypeScript, Flexbox, CSS Grid, Material UI, Tailwind CSS, RESTful, GraphQL, OAuth 2.0, JWT, Webpack, Vite, Jest, React Testing Library, Cypress, Git, Figma, WCAG 2.1, Core Web Vitals, Next.js, Redux
1mo
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Software Engineer, UI
San Francisco, California, United States
$135k-$240k/yr OnsiteFull Time
Wispr Flow
Wispr Flow: Provides AI-powered voice dictation software for computers and mobile devices.
Experience building polished UI with TypeScript, React, and CSS; portfolio demonstrating visual craft; experience with animation systems (Framer Motion, CSS transitions); startup/founding experience preferred.
TypeScript, React, CSS, Framer Motion, CSS transitions
1mo
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UI Engineer
San Francisco, California, United States
$180k-$310k/yr HybridFull Time
Gamma
Gamma: AI platform that generates presentations, documents, and websites from text.
3+ YOE3–5+ years frontend engineering with React, CSS mastery, design systems, accessibility, and performance focus.
React, CSS, Design Systems, Browser Debugging, Accessibility
1w
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UI Engineer
Salt Lake City or Seattle or San Francisco or New York City or London or Madrid or Singapore
$110k-$170k/yr HybridFull Time
Taxbit
Taxbit: Automated tax and accounting software for digital assets.
3+ YOE3+ years building cloud applications; strong front-end experience with React, TypeScript, HTML/CSS/JavaScript; experience with design systems, component libraries, cloud storage and AWS; BS in CS or equivalent preferred; AI experience a plus.
HTML, CSS, JavaScript, TypeScript, React, NodeJS, Python, SQL, Blob, Document, Search, AWS, DataDog, GitHub CI/CD
2w
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UI/UX Engineer, Go-To-Market Systems
Boston or New York City or Santa Monica or Washington or California or Los Angeles or San Francisco or Philadelphia
$102k-$179k/yr OnsiteFull Time
Goodwin Procter
Goodwin Procter: Legal services for innovators and investors in high-growth industries.
4+ YOEBachelor's or equivalent, 4+ years UI/UX or product design experience, experience with enterprise/CRM systems, ability to create wireframes and prototypes, strong collaboration and problem-solving skills.
Microsoft Dynamics, Salesforce
2mo
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Software Engineer, Android UI/UX
South San Francisco, California, United States
$127k-$150k/yr HybridFull Time
Lightship
Lightship: Manufacturer of aerodynamic all-electric recreational travel trailers.
2+ YOEBS degree in CS/CE or 2+ years experience; Kotlin Android; Flutter; UI design; ProtoBufs, MQTT, WebSockets; Embedded Linux; SQLite; Git; CI/CD; cloud involvement
Kotlin, Flutter, Firebase, MQTT, WebSockets, ProtoBufs, Embedded Linux, SQLite, Git, CI/CD, AWS IoT Core, Lambda, C#, Python, Ethernet, WiFi, LTE, Bluetooth, XCode, TestFlight
1w
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UI Engineer - Full-Stack (React/TypeScript, Python)
San Francisco, California, United States
$140k-$320k/yr OnsiteFull Time
Guild.ai
Guild.ai: Building a neutral control plane for production AI agents.
Strong production experience with React and TypeScript, comfortable working with Python backends, API design, frontend architecture, performance, testing, and collaborating with designers.
React, TypeScript, Python, Kubernetes, LLM, CLI
1mo
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Android Engineer (UI Framework)
Sunnyvale or San Francisco
$172k-$238k/yr OnsiteFull Time
42dot
42dot: Develops autonomous driving software and software-defined vehicle technology.
3+ YOE3–7+ years Android development; UI customization; AAOS; Jetpack Compose; Java/Kotlin; AOSP; in-vehicle UX constraints
Android, Jetpack Compose, AOSP, repo, Soong, Make, Java, Kotlin, OpenGL, RenderScript, Android Automotive OS, Android Framework, UI Rendering
2w
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Website UI/UX Designer
San Francisco, California, United States
$175k-$205k/yr OnsiteFull Time
Tools for Humanity
Tools for Humanity: Develops biometric hardware and software for digital identity verification.
5+ YOE5+ years website UI/UX experience, strong portfolio, expert Figma skills, prototyping and responsive design experience, data-driven approach, US work authorization, ability to collaborate with engineers.
Figma, HTML, CSS, SEO
1mo
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Senior Product UI/UX Designer
San Francisco or San Carlos or California
$150k-$200k/yr HybridFull Time
OpenArt
OpenArt: AI-powered creative platform for generating images and videos.
Strong UX and product design experience; translates user research into requirements; creates wireframes, prototypes (Figma), and polished UI; collaborates with product, engineering, and research.
Figma
1mo
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UI/UX Designer
San Francisco, California, United States
$130k-$175k/yr OnsiteFull Time
Droyd
Droyd: Builds autonomous robotic systems and designs hardware and software for real production environments.
Strong product and UX instincts; experience across product and visual design; designing user-centered workflows; collaborating with front-end engineers; VR/teleoperation or robotics experience is a plus.
1mo
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Product Engineer (UI-Focused) — Horizon
San Francisco or New York City or Washington or Boston or Los Angeles or Seattle or Denver or Chicago or Atlanta or United States
$172k-$242k/yr RemoteFull Time
Prefect
Prefect: Builds and operates resilient data workflow orchestration platforms.
5+ YOE5+ years full-stack engineering with front-end focus; strong proficiency in TypeScript and React; experience shipping user-facing products; familiarity with Model Context Protocol and AI/LLM tooling; on-call/incident participation.
Python, TypeScript, React, TanStack, Model Context Protocol (MCP), Claude Code, Codex
2mo
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Design Engineer
San Francisco, California, United States
OnsiteFull Time
Altara
Altara: Building a scientific intelligence platform for physical R&D.
Design Engineer with frontend UI/UX ownership, shipping 0-to-1 products, and familiarity with AI tools.
UI/UX, Design Systems, AI tools
2d
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Software Engineer (Frontend)
San Francisco, California, United States
OnsiteFull Time
Petra Security
Petra Security: AI-powered identity threat detection for Microsoft 365 environments.
Frontend engineering experience building production React/TypeScript UIs; familiarity with Node and Python; strong product design sensibility, prototyping skills, and experience shipping customer-facing software.
React, TypeScript, Node, Python, Figma
1w
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Principal Engineer (Req. #002112)
San Francisco, California, United States
$191k-$305k/yr HybridFull Time
Wells Fargo
Wells FargoNYSE: WFC: Global provider of banking, investment, and mortgage financial services.
7+ YOEBachelor's in CS/related,7+ years software development experience including mobile (iOS/Android) and web UI,WCAG accessibility,performance/monitoring tools,CI/CD (Jenkins/Urbancode).
iOS, Android, WCAG, Blazemeter, JMeter, Splunk, AppDynamics, Jenkins, Urbancode Deploy
1mo
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Software Engineer
Atlanta or Dublin or Remote Location
$90k-$179k/yr HybridFull Time
TriNet
TriNetNYSE: TNET: Manages HR, payroll, and employee benefits for small businesses.
2+ YOEBachelor's degree in Computer Science or related field; 2+ years in full-stack development; Java or Python; UI frameworks (Angular/React); REST, gRPC, GraphQL; cloud-native SDLC; strong problem-solving and teamwork.
Java, Python, Angular, React, GitHub Copilot, REST, gRPC, GraphQL, Cloud-native, Testing tools
1mo
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Design Engineer, Americas
New York or San Francisco or Austin or Portland or Los Angeles or Seattle or Boston or Chicago or Denver or United States
$122k-$220k/yr RemoteFull Time
Ashby: Provides all-in-one recruiting software for high-growth businesses.
2+ YOEDesign and implement product-facing UI/UX and production code. Expect proficiency with TypeScript, React, CSS; familiarity with GraphQL, Node.js, Postgres, Redis is a plus. 2+ years industry experience preferred.
TypeScript, React, GraphQL, Node.js, Postgres, Redis, CSS
1mo
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Software Engineer
San Francisco, California, United States
$162k-$174k/yr HybridFull Time
Klaviyo
KlaviyoNYSE: KVYO: Customer data platform for e-commerce marketing and automation.
Master's degree in CS/CE/SE/Electronics/Electrical required. Experience with Python, AWS cloud technologies, Agile Scrum, and UI/UX via coursework, project, thesis, or internship.
Python, AWS, Agile Scrum, UI/UX, Covey Scout
3mo
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Frontend Engineer
San Francisco or United States
$100k-$250k/yr OnsiteFull Time
Hercules
Hercules: AI-powered platform for building applications and websites.
5+ YOESenior or staff frontend engineer with strong TypeScript/React, UI/UX focus, monorepo experience.
TypeScript, React, AI SDK, PostgreSQL, Redis, ClickHouse, Tailwind CSS, Infrastructure as Code (CDK, Terraform), Docker, Observability (Otel), Hono, Drizzle ORM, Temporal, AWS, Cloudflare, OpenAI API, Anthropic, Google AI