51 web designer developer jobs at 46 companies in Petaluma, CA
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Web Designer & Webflow Developer
New York City or San Francisco or Salt Lake City or Australia or Canada or South America
RemoteFull Time, Temporary
Flex: A financial platform allowing renters to split monthly rent payments.
Strong visual and brand design plus hands-on Webflow development, responsive and accessible design, HTML/CSS/JavaScript proficiency, experience with Figma, AI/LLM tools, component systems and CMS structures.
Roughing It Day Camp: A year-round day camp organization that helps children grow through outdoor activities and life skills development.
Experience designing, coding, and maintaining web applications using PHP, JavaScript, MySQL, Linux/Ubuntu, HTML/CSS, Git; portfolio and ability to work independently and in teams.
4+ YOEBachelor's (plus 6 years) or Master's (plus 4 years) in CS or related field; 4+ years backend development with Java/Python/C++; front-end with TypeScript and Angular; database schema design; systems design and root cause analysis.
WorkOS: Provides APIs for enterprise-grade authentication and identity management.
5+ YOE5+ years in web/digital design with strong visual craft, systems thinking, and experience owning design systems; proficient in Figma, Adobe Creative Suite, and AI tools; capable of translating complex tech concepts into developer-friendly experiences.
Odoo: Develops integrated open-source business management software applications.
3+ YOE3+ years in web/digital design or front-end development; strong portfolio; proficiency in HTML,CSS,JavaScript; experience with React or Vue; advanced Figma/Adobe skills; strong UX/UI and communication.
Anthropic: Developing safe and reliable artificial intelligence systems.
Practical experience with modern web technologies (React, TypeScript), API design for frontends, developer-experience tooling, reliability, observability, and performance in production systems.
OpenAI: Develops artificial intelligence models and generative AI software services.
Strong C++ experience (browser/Chromium), end-to-end feature development, familiarity with TypeScript and Python, and ability to design OS integrations and build secure, high-performance desktop application platforms.
C++, Chromium, TypeScript, Python, Electron, macOS, Windows
Outset: Conducts and synthesizes qualitative user interviews through AI agents.
2+ YOE2–4 years brand or graphic design, marketing portfolio, startup ownership, fast asset production, Figma, basic web development with AI tools, brand system experience, typography/layout excellence, motion design a plus.
Figma, AI tools, After Effects, Lottie, Claude Code, Cursor
Peregrine: Data integration and analytics platform for public safety agencies.
Experience building and maintaining marketing web properties, front-end development with TypeScript/React, Sanity CMS, HubSpot integrations, web performance optimization, testing, and collaboration with marketing and design.
5+ YOERequires 5+ years developing or designing online sites, excellent design, photography, photo and video editing skills, social media strategy expertise, communication, organization, data-driven prioritization, and collaborative leadership.
Ambrook: Financial management platform for agricultural and industrial businesses.
3+ YOE3+ years building high-quality web and mobile experiences; design system ownership; strong UI/UX; advanced frontend skills; collaborative; React/TypeScript; mission-driven.
HealthLeap: AI clinical assistant for inpatient risk screening and prioritization.
4+ YOE4+ years building production web apps; strong React/TypeScript; API development; data transformations; multi-tenant design with auth and feature flags; healthcare experience preferred.
Circleback: AI-powered platform for capturing and managing workplace meeting intelligence.
Build and ship end-to-end across web, desktop, and mobile; design systems; work on AI, search, transcription, and performance; strong product sense and mentoring experience.
Artificial Analysis: Independent AI benchmarking and performance analysis platform.
3+ YOE3+ years professional software engineering experience with modern front-end web development, ability to design interfaces and mentor engineers, experience with AI/LLMs and strong communication.
AdobeNASDAQ: ADBE: Provides software for digital media creation and marketing analytics
10+ YOE10+ years building complex frontend web applications; BS/MS in Computer Science or related; deep web components experience (Shadow DOM,LIT); strong frontend architecture, mentoring, and system design skills.
Loft Orbital: Deploy and operate satellite missions for organizations and governments.
Production Python development, Docker/container experience, backend web frameworks (Django/Flask/FastAPI), API design (HTTP/GraphQL/REST), and working with databases (Postgres, time-series DBs). Experience operating mission-critical systems preferred.
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: 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.
GC AI: AI-powered legal platform for in-house legal teams.
3+ YOE3+ years building production web applications; strong JavaScript/TypeScript and React skills; experience designing scalable backend systems and using GCP; strong architecture and collaboration skills.