Top Senior Front End Developer Jobs in Seattle, WA

Lead the development of user interfaces for the Agentic AI platform, collaborate with designers and engineers, and ensure high usability and accessibility standards.

As a Senior Frontend Engineer, you'll create intuitive user interfaces for military command and control systems, collaborating closely with users and other teams, while rapidly adapting to mission needs.

Design, build, and optimize frontend applications for MapQuest using React, Next.js, and GraphQL. Lead a team to enhance user features and collaborate with stakeholders.

The Staff Frontend Engineer will lead the development of intuitive patient experiences, architect complex systems, and set frontend best practices, while collaborating with product and design teams.

The Senior Front-End Engineer will build and ship products on Verifi’s SaaS platform using Angular and Node.js, ensuring performance and quality while mentoring juniors and collaborating across teams.

The Senior Software Engineer will lead technical projects for fraud detection systems, mentor junior engineers, and improve code quality while contributing to scalable solutions and system architecture.

As a Senior Software Engineer on the Risk Engineering team, you'll lead technical projects, mentor junior engineers, and enhance risk detection systems, impacting millions of users.

The Senior Software Engineer will develop and maintain React Native applications, collaborate on features, optimize performance, and mentor team members.

The role involves designing and implementing scalable front-end solutions, collaborating with UI/UX designers, and ensuring application usability for the US Navy team.

The role involves leading the frontend platform's evolution, architecting user interfaces, partnering with backend developers, and overseeing testing standards and CI/CD infrastructure.

Lead the evolution of the frontend platform, design complex user interfaces, provide technical leadership, and optimize CI/CD infrastructure for a scalable experience.

Seeking a Senior Software Engineer to build consumer-facing applications using React and React Native, influencing the technical roadmap and ensuring high-quality user experiences across platforms.

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.

Lead the front end vision for product teams, driving architecture decisions, code standards, and mentoring engineers for high-impact web applications.

Senior Front-End Vue Developer focused on building and maintaining Vue.js applications, collaborating with teams, optimizing performance, and mentoring others.

The role involves designing and implementing frontend eCommerce tools, collaborating with teams, and optimizing the customer onboarding experience to drive business growth.

Responsible for designing, developing, and maintaining backend and web applications using Java and React, collaborating with teams to deliver scalable solutions.

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 Front End Engineering Team Lead, you will design and architect the Revefi Web Front End, develop software, lead a team, and ensure high-quality project delivery.

As a Senior Frontend Software Engineer, you'll develop user-centric web applications, collaborate with teams, and ensure reliable product performance.

The Senior Software Engineer will design, develop, and deploy AI-driven features, addressing technical challenges, optimizing performance, and collaborating with cross-functional teams.

Develop user-facing features and infrastructure for cryptocurrency applications, integrate blockchain services, and collaborate with teams to enhance user experience at Coinbase.

As a Senior Frontend Engineer at Hive, you will build high-performance applications, work with design and product teams, and enhance user experiences using advanced web technologies.

Develop and maintain WordPress websites, create custom themes and plugins, ensure cross-browser compatibility, and optimize for SEO. Provide guidance on user experience and explore new technologies.

We are seeking a Senior Frontend Software Engineer to build advanced web applications using JavaScript and ReactJS, collaborating with a team to enhance user experiences.