Top Web Developer Jobs in Seattle, WA

Build, maintain, and optimize scalable front-end systems and web experiences. Translate Figma designs into reusable components, support large-scale site migrations, improve performance, accessibility, and SEO, and work with cross-functional teams using modern workflows and AI-assisted tools.

The Web Developer is responsible for designing, developing, debugging, and modifying software applications, providing solutions, and supporting documentation.

The Front-End Web Developer will translate design concepts into web experiences, maintain reusable components, and optimize for performance and accessibility, while ensuring design integrity throughout the process.

Develop and maintain mobile web and single-page UI applications using HTML5, CSS3, AngularJS, jQuery and Bootstrap. Translate functional/non-functional requirements to system requirements, provide production support and performance tuning, implement responsive designs across iOS/Android/Windows Phone, and work with clients in a global delivery environment within the Communications domain.

Develop and maintain ASP.NET web applications using HTML5, CSS3, JavaScript, jQuery and C#. Collaborate on UI/frontend implementation; contribute to application feature development and maintenance. Seattle-based permanent role requiring work authorization.

Develop complex front-end web applications using JavaScript and AngularJS. Build user-focused UI, convert designs into working interfaces, provide portfolio/proof of work, and optionally work with modern video streaming and WebRTC technologies.

Develop and maintain web applications using C# and .NET backend technologies and front-end tech (HTML, CSS, jQuery). MVC experience preferred; knowledge of React, Angular, or Knockout is a plus. Requires a minimum of two years web development experience.

Design, build, and deliver responsive web features for a global audience. Implement HTML/CSS/JavaScript and jQuery-based UI, ensure strong UX, work with C# back-end code, follow Agile/Scrum, and support e-commerce solutions while maintaining quality and communication.

Front-end design developer responsible for UI prototyping and production, creating responsive interfaces, defining UI patterns and interaction guidelines, and applying conversational UI and bot concepts. Must provide a portfolio of prior work and contribute to visual, motion, and interaction design across evolving platforms.

Own and ship the marketing website end-to-end: build and maintain a fast, responsive Next.js site, convert Figma designs to production UI, integrate Contentful components, manage CI/CD with Docker, Azure Pipelines and Cloud Run, improve performance, SEO, accessibility, and refactor toward Next.js Server Components while collaborating with Product, Design, and Engineering.

The Senior Full Stack Web Developer is responsible for designing, building, and maintaining scalable web applications using React, Node.js, PHP, and SAP BTP, along with mentoring junior developers and collaborating with business stakeholders.

As a Senior Full Stack Web Engineer, you'll architect user interfaces and develop full stack web systems for AI-powered analytics, leading projects and mentoring junior engineers.

Lead the migration of a subdomain into the main website, collaborating with internal teams to optimize structure, performance, and user experience while managing website maintenance and improvements.

Responsible for defining, designing, and developing major web product features, leading AI-driven workflows, ensuring code quality, and mentoring team members.

Remote Web Developer responsible for creating high-ranking websites, analyzing system flows, and ensuring professional communication in a remote work environment.

The Web Developer will create high-ranking websites, communicate professionally in a remote environment, and document system flows. Requires graphic design skills and proficiency in Photoshop.

The role involves creating high-ranking websites, communicating effectively in a remote setting, and possessing strong graphic and IT skills.

Design, develop, and maintain scalable, high-performance web applications and shared component libraries. Implement automated testing and CI/CD, improve scalability and reliability, troubleshoot production incidents, provide live-site support, own cross-team projects, and collaborate with Product and Design to deliver accessible, performant user experiences for fleet-management platforms.

The Senior Web Developer will enhance site performance, establish best practices, and develop performance-based release gating mechanisms.

The SDE Web Developer will develop web applications using C# and .Net technologies, focusing on distributed application development and Azure integration, while collaborating in an agile environment.

The SDE Web Developer will design, develop, and maintain web applications while leveraging various .NET technologies and Azure services. Responsibilities include customer requirements gathering, working in agile environments, and ensuring high-quality code production.

Build and maintain custom Shopify Plus themes, develop internal tools, manage API integrations, troubleshoot issues, and collaborate on projects for e-commerce operations.

The role involves supporting SharePoint architecture modernization, managing user roles, resolving site issues, and ensuring compliance with IT standards.

This role involves leading web platform initiatives, mentoring senior engineers, architecting web applications, and implementing technical strategies for improved performance.

The Web Engineer will lead the development and maintenance of Hightouch's marketing website, collaborating with design and marketing teams to create exceptional user experiences and engaging animations.