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

Own and build major surfaces of a Next.js consumer healthcare web app. Implement performant, accessible UI with TypeScript and React, collaborate with design and backend (Rails/Postgres), and contribute to frontend architecture, data fetching, testing, and QA.

The Staff Frontend Engineer will lead frontend architecture, build high-performance React applications, mentor junior engineers, and collaborate closely with product teams to enhance user experiences.

You will build user interfaces for intelligent financial systems, focusing on responsive UIs, modular design systems, and collaborating with AI teams.

As a Staff Frontend Engineer, you will lead frontend architecture, drive design system evolution, and oversee the migration from legacy to modern frontend while mentoring engineers and delivering AI-native product experiences.

The Staff Frontend Engineer will design the UI for a high-performance datacenter infrastructure platform, optimizing for speed and handling complex datasets. Responsibilities include building applications, collaborating on API design, and establishing frontend architecture.

As a Senior Software Engineer, you will lead frontend initiatives using React and React Native, collaborating with product and design to deliver user experiences, while mentoring teammates and shaping frontend architecture.

The Senior Front-End Engineer will develop interfaces for healthcare applications, ensuring UI responsiveness and collaboration with mobile engineers while maintaining high performance and reliable frontend architecture.

The role involves leading front-end development efforts, mentoring team members, implementing innovative features, and collaborating with various teams to enhance user experiences across products.

The Principal Front End Engineer defines the front-end engineering strategy, drives architectural initiatives, mentors engineers, and partners with various teams to enhance technical excellence and quality across the organization.

As a Front-End Engineer, you'll build user-facing features using TypeScript and modern React, collaborate with teams, and drive impactful applications.

The Frontend Engineer will build user-facing features using React and TypeScript, develop interfaces, and innovate on AI-native interactions, overseeing features from concept to deployment.

The Senior Front End Engineer will utilize expert knowledge of JavaScript and web technologies to develop user interfaces, ensuring quality and performance. They will work with various JavaScript libraries and handle service-based architectures, while focusing on responsive design and mobile web development.

As a Frontend Engineer at Elicit, you'll develop impactful features using a modern front-end stack and ensure a high-quality user experience while working collaboratively within a small team.

Lead architecture and implementation of a new frontend platform, define org-wide frontend best practices, mentor engineers, collaborate with product/design/backend, operationalize tools and CI/CD, drive cross-team initiatives, and ensure high-performance, maintainable, and accessible frontend systems.

Develop hybrid mobile applications with strong knowledge of AngularJS, HTML, and CSS. Requires at least 8 years of experience and current work on mobile apps.

As a Frontend Engineer, you'll design and develop high-performance interfaces for blockchain transactions, collaborate on impactful solutions, and innovate on cross-chain protocols.

The Senior Frontend Engineer will design and implement scalable web features, mentor junior engineers, and collaborate across teams to enhance financial products.

The Front-End Engineer will design and develop complex front-end applications for anime-related tools, focusing on responsive user interfaces and integrating with AI models.

As a Frontend Engineer, you will create intuitive web experiences, contribute to roadmaps, build flexible infrastructures, and implement designs from Figma.

The Frontend Engineer will build user-facing interfaces for AI software development, utilizing technologies like TypeScript and React, while ensuring code quality and user experience.

Build sophisticated user interfaces for AI and blockchain interactions, including monitoring tools and decentralized application interfaces, while collaborating across teams for seamless user experience.

Lead the development and optimization of Crunchyroll's client applications for performance and scalability, mentoring engineers and ensuring quality through best practices.

Develop modern web applications focusing on UI components using React while ensuring performance, accessibility, and cross-browser compatibility.

As a Staff Frontend Engineer, you'll drive frontend architecture decisions, implement UI systems, and collaborate closely with design and product teams to enhance user experiences using AI tooling.

As a Senior Frontend Engineer at Cinch, you'll lead the modernization and performance optimization of React-based user interfaces, collaborate with cross-functional teams, and architect scalable UI systems with a focus on AI-driven experiences.