Top Front End Developer Jobs in Seattle, WA

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.

The Frontend Engineer II will design and implement front-end experiences for eCommerce applications, collaborate with product management, and write tests to ensure code quality.

Develop and implement advanced UI applications for defense intelligence using TypeScript and React, mentoring junior engineers and collaborating with cross-functional teams.

As a Software Engineer in Connected Warfare, you'll design and deploy map-based interfaces, manage large data streams, and enhance user experience while focusing on high-quality software delivery.

Lead frontend design and implementation for Cloudflare's Data Platform, owning dashboard and CLI experiences, building Workers bindings and Wrangler commands, and collaborating with distributed systems engineers to make petabyte-scale data workflows intuitive and performant.

As a Staff Software Engineer, you will lead the frontend architecture, collaborate with teams to enhance the cloud platform experience, and ensure performance and reliability of applications.

Build and ship performant, accessible subscription and billing UIs. Implement plan selection, checkout, and billing management features using React/TypeScript, ensuring maintainable, tested, and high-quality front-end code. Collaborate with product, design, and cross-functional teams to improve monetization, conversion, and retention.

Develop innovative UI and web systems, managing project priorities and deadlines while working within a collaborative team environment.

The Principal Frontend Engineer will lead frontend design efforts, mentor engineers, and ensure quality solutions that meet product requirements, while collaborating with cross-functional teams.

Design, develop, and maintain web applications for Kuiper customer engagement systems. Build UI components, collaborate with teams, and improve frameworks.

Design, develop, and deploy web applications; collaborate with UX engineers; implement intuitive UIs; participate in code reviews; use Agile methodologies.

The role requires building and improving frontend applications using React and Next.js, architecting complex systems, and leading development efforts, with a focus on high-quality user experiences.

The Staff Frontend Engineer will work with customers to integrate and enhance Foxglove's platform, develop solutions, and provide feedback to product teams, requiring strong collaboration and technical skills.

As a Staff Software Engineer, you'll lead frontend development, ensure quality and scalability of systems, mentor engineers, and drive technical strategy.

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

As a Frontend Engineer at Clarify, you will build AI-powered interfaces, define API contracts, manage state and performance, and mentor team members while setting architectural standards.

As a Staff Engineer in the Prime UI Platform Team, you'll design core systems for frontend experiences, focusing on reliability and performance. You'll lead architecture decisions, develop APIs, optimize data streams, and enhance developer tools while collaborating with frontend engineers and product teams.

Develop and deploy real-time interfaces for sensor data management, collaborate on projects, and build immersive web experiences, focusing on user needs and engineering constraints.

As a Frontend Engineer, you'll collaborate with design and product teams to build and ship user-friendly web experiences, focusing on performance and reliability.

The Senior AEM Front-End Developer designs and builds scalable front-end solutions within Adobe Experience Manager, focusing on reusable UI components and collaborating with various teams to ensure high-quality user interfaces.

As a Staff Frontend Engineer, you will design, develop, and implement UI components, ensure consistent user experiences, and collaborate with teams to enhance data visualization and interaction. You'll leverage over 10 years of experience in frontend technologies to drive user-centric product development.

Lead frontend architecture for menu management workflows, developing scalable UI, collaborating with teams, and mentoring engineers while ensuring system reliability.

As a Senior Frontend Engineer at Zapier, you'll design and develop complex UIs, lead feature delivery, and integrate AI into products while collaborating with cross-functional teams.

As a Front-End Developer Intern, you will design and build web applications, collaborate with teams, participate in code reviews, and maintain code quality.

The Senior Software Engineer will lead frontend initiatives, build user-facing features in React and React Native, and mentor teammates within a collaborative environment.