Front End Developer Jobs in Sunnyvale, CA

The Staff Frontend Engineer will lead technical initiatives in enhancing experimentation, build scalable React applications, and mentor engineers to foster collaboration across teams to drive seller growth at Square.

The role involves building and redesigning web applications, focusing on client-side development, UI design, and implementing scalable frameworks.

Lead the design and implementation of a frontend for the Mission Control application, focusing on UI/UX for defense applications while mentoring junior engineers.

As an AI Frontend Engineer, you will design and build scalable user interfaces for AI products, collaborating with cross-functional teams and integrating frontend solutions with backend services.

The Senior Front-End Software Engineer will develop and maintain the React-based frontend for Mirage, collaborate with teams, ensure code quality, and optimize performance.

Seeking a Frontend Engineer to develop high-quality web applications using React/Next.js. Responsibilities include collaboration on designs, optimizing performance, and maintaining code quality.

Design and develop user-facing features for web applications, optimizing performance and collaborating with teams to deliver high-quality UX.

As a Frontend Software Engineer at Sentra, you will build and ship frontend features using React and TypeScript, collaborating on design implementations and adapting to a fast-paced startup environment.

Lead the development of a cloud native Network Management System while mentoring engineers and ensuring high software quality across teams.

The Front End Software Engineer will design and implement web applications using Angular and React, focusing on UI/UX, data management, and visualization. They will collaborate with cross-functional teams and ensure robust software development and API integration.

Develop and maintain user interfaces using React and TypeScript, collaborating with design and backend teams while focusing on performance and accessibility.

Develop user-facing features and create frontend infrastructure using React.js and TypeScript, collaborating with product designers and backend engineers.

Build and implement a data-oriented frontend UI/UX platform for Defense applications, including mission planning and simulation tools, while ensuring intuitive user interaction.

Architect and build a robust design system, integrating front-end and back-end technologies, optimizing for AI, and collaborating with product teams. Lead documentation and advocate for quality standards.

Seeking a Senior Frontend Software Engineer to develop geospatial visualizations for air quality data. Responsibilities include user experience design, technical implementation with technologies like React and CARTO, and collaboration with Data Science teams for making data-driven decisions.

Design and deploy machine learning techniques to enhance infrastructure efficiency, improve GPU build flow, and ensure peak performance of hardware design environments.

Develop scalable front-end systems for complex web applications, ensuring security and performance while collaborating with teams.

The Senior Staff Front-End Software Engineer will lead UI development for Mirage, collaborate across teams, and uphold code quality standards.

As a Senior Frontend Engineer, you will develop web crawling systems, optimize data acquisition, and collaborate with cross-functional teams to enhance data-driven decision-making.

As a Senior Frontend Engineer at Wordly, you'll lead frontend engineering projects, create user experiences, and mentor other engineers while ensuring high-quality software delivery.

As a Frontend Leaning Full Stack Engineer, you will improve internal software, enhance user-facing tools, and shape UX/UI for founders and investors, focusing on efficiency and product ownership.

Lead development of AI-powered enterprise platforms, focusing on full-stack web development, UI/UX design, and data visualization.

As a Senior Frontend Engineer, you will evolve the web experience for AI developers, focusing on shipping quality features quickly and collaborating with team members to enhance product offerings.

As a Senior Frontend Engineer at HackerRank, you will develop high-quality frontend solutions for enhancing user experiences and performance for a scalable platform.

As a Senior Frontend Engineer, you'll develop UI features for the AI voice platform, working with React and TypeScript while collaborating on backend systems and leading projects from concept to launch.