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

Design, build, and optimize high-performance TypeScript and React single-page applications, mentor team members, and advocate modern frontend practices while collaborating with cross-functional teams.

As a Senior Software Engineer, you'll lead the development of React-based features, drive frontend architecture evolution, and oversee complex projects from design to launch, collaborating closely with Product and Design.

As a Staff Frontend Software Engineer, you'll create user interfaces, optimize performance, and make architectural decisions while mentoring others.

Lead the design and implementation of frontend systems, focusing on user experience, performance, and collaboration with backend teams to integrate product vision.

As a Senior Fullstack Engineer, you will design and build user experiences for a distributed LLM inference platform using React and Tailwind CSS, collaborating across teams, and optimizing performance.

As a Senior Software Engineer at Sift, you will develop high-performance data visualization interfaces using technologies like React and TypeScript, collaborating with backend teams and optimizing for real-time datasets.

As a Senior Frontend Engineer, you will develop a collaborative document platform using React and TypeScript, focusing on customer-centric design and high-quality code. You'll collaborate closely with product teams, build real-time editing features, and guide technical direction. Ideally, you have startup experience and a bias toward action.

As a Staff Frontend Engineer at ClickUp, you will lead complex frontend implementations, influence technical direction, mentor engineers, and enhance application performance across teams.

The Full Stack Engineer Lead will define frontend standards and practices, write production code, and mentor engineers while ensuring high engineering quality and system scalability.

As a Staff Frontend Infrastructure Engineer, you'll build tools and systems for frontend engineers, focusing on design systems, developer tooling, and code quality infrastructure.

Develop scalable web applications, create reusable UI components, optimize performance, and collaborate with design and research teams to enhance user experience.

The Senior Frontend Engineer will implement and launch features for Slush Wallet, update frontend architecture, and collaborate with design and product teams.

Lead development of complex React applications, maintain reusable component libraries, optimize frontend performance and accessibility, translate Figma designs into responsive UI, collaborate on API design (Node/Python), use analytics to improve user journeys, and champion AI-augmented development workflows.

Develop large-scale systems for curating and delivering content for AI companies, addressing complex technical challenges and payout systems.

As a Senior Frontend Engineer, you'll design user interfaces, collaborate with teams, architect scalable solutions, and drive frontend best practices.

The Fullstack Software Engineer will design and develop web-based user experiences, collaborating closely with designers and engineers to build scalable applications focusing on user experience and security.

Own the frontend architecture for the member-facing product, ensuring high-quality interfaces, performance, and innovative AI integration.

Looking for a hands-on Frontend Tech Lead to build and scale an AI-driven enterprise UI platform, maintaining high standards in frontend architecture and performance, while mentoring other engineers.

The Senior Frontend Engineer will develop product capabilities, guide design decisions, establish architecture, mentor junior engineers, and ensure a high-quality user experience.

The Frontend Engineer will develop reusable UI components with React and TypeScript, collaborating closely with design and product teams to enhance user experience, while potentially contributing to backend logic.

The Staff Software Engineer, Frontend will build high-performance user interfaces using React and TypeScript, collaborate on design and product, and influence frontend architecture decisions.

Design, develop, and maintain web applications, ensuring high quality and user-friendly interfaces while collaborating with the team and integrating APIs.

As a Senior Product Engineer, you will build and maintain the front end of an AI-powered ECAD platform, focusing on user features and integration with backend services.

Lead development of real-time applications for drone operations, focusing on UI/UX innovation, performance improvements, and collaboration with various teams.

As a Senior Frontend Engineer, you will lead frontend development, mentor team members, design scalable architecture, and enhance UI quality using AI tools.