Top Senior Front End Developer Jobs in Los Angeles, CA

As a Senior Frontend Engineer, you will modernize Upstart's frontend foundations, evolve the design system, and enhance user experiences across products. You'll ensure consistency and accessibility, and facilitate collaboration between design and engineering.

As a Senior Frontend Engineer for the Risk Platform at Coinbase, you'll architect scalable systems, improve user interfaces, mentor team members, and collaborate with cross-functional teams to enhance crypto products.

Lead front end vision, mentor engineers, drive architecture decisions and collaborate to build high-impact healthcare web applications.

The Lead Frontend Engineer will drive architecture, set standards, deliver high-performance interfaces, mentor engineers, and collaborate on product design.

You will lead the frontend architecture, mentor the team, and manage the development of web applications using React and TypeScript, ensuring high-quality delivery and performance.

Lead and develop features for Risk Cloud platform using Angular and Typescript, ensuring quality through testing and agile collaboration.

Design and implement frontend features for email and messaging systems, collaborating with teams to create user-friendly interfaces, and maintain performance during high traffic peaks.

The Senior Frontend Engineer will develop user-friendly and scalable components for a data labeling platform, collaborating with teams and mentoring junior engineers.

The Sr. Front-End Software Engineer II will develop E-commerce software, guide teams, write technical documents, manage projects, mentor junior developers, and support production releases.

Design and develop a travel portal using React and TypeScript, collaborating with cross-functional teams to maintain quality and efficiency.

As a Senior Frontend Platform Engineer, you will develop and maintain the core frontend platform, enhancing developer experience and collaborating across teams to ensure performance and reliability in web and mobile applications.

As a Front-End Engineer, you will build and refine user-facing components, ensuring responsiveness, performance, and user experience through collaboration with UI/UX and backend teams.

Join Epirus as a Senior Frontend Engineer, developing user interfaces for complex systems and collaborating with teams to enhance architecture and performance.

The Data Insights Engineer will design and develop high-quality UI solutions, collaborate with teams, and focus on data visualization and user experience.

Design, build and maintain web3 applications and SDKs, ensuring a perfect user experience on the Omni platform, while contributing to developer documentation and open source projects.

The Senior Frontend Engineer will design scalable frontend systems using React, enhance team collaboration, guide technology decisions, and maintain high-quality code.

Lead the architecture and implementation of the Ion Factory OS frontend, mentor engineers, and establish best practices for software development.

The Sr. Front-End Software Engineer II will develop e-commerce applications, provide technical guidance, mentor junior developers, and manage project deliveries.

The Senior Software Engineer, Frontend will develop interactive user experiences, solve complex challenges, and collaborate with various teams to enhance the user experience of Tixr's platform.

The Senior Front-End Engineer will build and optimize real-time features for Zoom Whiteboard, collaborating with teams and mentoring others.

The Senior Front-End Software Engineer will work on Circle's Email Hub, focusing on frontend architecture, feature development, code quality, and user experience, requiring extensive experience in React and related technologies.

As a Senior Front End Engineer on the Experimentation Platform Team at Reddit, you will design, develop, and scale experimentation tools, enhancing user experience and enabling impactful A/B testing across the platform. Responsibilities include full development cycle engagement and cross-functional collaboration to drive innovation.

The Senior Frontend Engineer will develop and maintain a design system, implement UI features, optimize performance, and ensure accessibility in a collaborative environment.

The Staff Software Engineer will architect and maintain the front-end design system, mentor engineers, and tackle performance challenges while driving technical excellence.

The Senior React Frontend Engineer will lead frontend development, focusing on real-money gamification projects, coordinating with teams, and ensuring quality through code reviews and testing.