Top Front End Developer Jobs in San Francisco Bay Area, CA

As a Senior Frontend Engineer, you will build and maintain high-quality web applications, focusing on server-side rendering and headless CMS integration, while optimizing performance and collaborating with cross-functional teams.

You will architect, develop, and scale visualization of large AI datasets, produce maintainable code, and contribute to open source.

The Frontend Engineer will lead frontend development efforts, unify product interfaces, enhance tooling, maintain UI standards, and contribute to full-stack projects.

Design, implement, and deliver high-quality, performant frontend interfaces. Collaborate with cross-functional teams, optimize for SEO and user experience, and mentor junior engineers.

Seeking Senior Front-End Engineer for a 6-month contract to build high-performance UIs with Angular and Ionic, focusing on health technology and user experiences.

The Front-End Software Engineer will develop and maintain the KinaTrax Dugout web application, integrating data sources and enhancing UI features based on client feedback to optimize performance analysis tools for teams.

Lead the design and implementation of a flagship product, define technology best-practices, and mentor the product team while working with rich datasets from Fortune 500 clients.

Join Scoutible as a frontend/full stack engineer to develop user interfaces, collaborate on solutions, and coordinate with technical teams in a fast-paced startup environment.

The Staff Frontend Software Engineer will design and build critical infrastructure for a secure AI platform, lead development of enterprise features, and ensure system reliability for legal applications.

As a Senior Frontend Engineer, you'll lead technical decisions, shape frontend strategy, mentor engineers, and ensure exceptional user experience in finance software.

The Senior Frontend Engineer will enhance Slate's brand management experience by building UI systems, integrating brand assets, ensuring reliability, writing maintainable code, and mentoring junior engineers.

The role involves building creative tools for content editing, enhancing features with PixiJS and WebGL, and improving collaboration workflows.

Responsible for speeding up frontend builds and tooling at Slack, mentoring engineers, and enhancing developer experiences through performance improvements and toolchain optimizations.

Build and ship polished, high-performance UI for the Codex desktop app and IDE extension. Partner with design to prototype and productionize interfaces for human↔agent workflows, own frontend architecture, improve reliability via testing and instrumentation, and integrate platform/model/backend capabilities.

As a Product Engineer at Metaview, you will lead the design, development, and operations of products with a focus on frontend engineering while engaging in backend tasks as needed.

Design, develop, and maintain full-stack applications while providing mentorship, collaborating with teams, and optimizing performance.

As a Senior Frontend Engineer at Brex, you will design, implement, and maintain new products, collaborating across teams to enhance customer experiences while upholding high engineering standards.

Build and maintain TypeScript/React frontends and SDKs for the Nomina web3 platform, create user-facing dapps, improve developer documentation and DX, and collaborate with product and engineering to deliver high-quality, mobile-friendly features.

As a Senior Frontend Engineer, you'll build the frontend Graph Semantic Layer with React and TypeScript, developing complex data visualizations and collaborating closely with design and product leadership.

The Senior Software Engineer will develop features for Phantom's web platforms, lead new product initiatives, interface with users, and contribute to team culture.

Develop and maintain user interface elements, utilize Vaadin, and train team members on front-end development while focusing on customer experience solutions.

Design, develop, and architect frontend applications for financial services. Collaborate with product managers and UX designers to execute solutions.

Build intuitive user interfaces and optimize performance for AI capabilities in a small technical team. Must have strong frontend skills.

As a Senior Frontend Engineer, you'll build and maintain a fraud prevention platform UI using ReactJS, collaborating with backend teams and ensuring code quality through tests and CI/CD processes.

Collaborate with the product team to architect and develop user-focused web applications, utilizing React and other frontend technologies to ensure performance and reusability.