Senior UI Software Engineer Jobs in Seattle, WA

Champion front-end excellence by architecting and owning a robust design system, enabling seamless collaboration between UX and engineering to deliver high-quality, accessible user experiences at spee...

Pioneer innovative software solutions in the design, development, and verification processes for advanced spacecraft control systems, ensuring robust operation across multiple platforms and missions w...

Unlock potential by engineering cutting-edge distributed systems that enhance enterprise AI orchestration. Work in a dynamic team focused on customer-centric solutions, fostering innovation within a h...

Deliver high-quality production code and guide engineering efforts by mentoring, ensuring robust systems with a focus on scalability, observability, and collaboration across teams to enhance user expe...

Grow your career with impactful full-stack development in a dynamic B2B environment. Collaborate cross-functionally to optimize processes, enhance investor tools, and ensure platform reliability, all...

Accelerate your career as a Senior Software Engineer, designing and maintaining eCommerce services and user experiences. Collaborate with cross-functional teams to deliver scalable, secure solutions t...

Develop robust, full-stack solutions while taking ownership from design to deployment. Collaborate with teams to deliver user-focused products and elevate engineering standards in a dynamic, mission-d...

Analyze and enhance B2B cloud solutions in a dynamic, remote environment, focusing on backend service development and impactful front-end design. Collaborate across teams to deliver high-quality produ...

Champion robust software solutions by designing, developing, and optimizing full-stack applications, enhancing UX and API interactions to meet customer needs in a collaborative engineering environment...

Transform satellite operations by designing software solutions for our mission-critical systems. Collaborate with multi-disciplinary teams to enhance command, control, and automation processes for div...

Innovate backend systems and APIs to enhance scalability and efficiency for customer-driven solutions. Engage in collaborative design and development, shaping impactful features within a lean engineer...

Grow your career with a dynamic team focused on designing scalable solutions. Leverage your backend expertise in C#/.NET and cloud technologies to drive impactful B2B cloud projects while collaboratin...

Innovate by designing and building high-impact full-stack tools quickly to empower teams. You'll drive solutions from concept to deployment, collaborating in agile engineering pods while embracing AI...

Drive transformative change in healthcare payment integrity by modernizing legacy systems and building scalable APIs. Collaborate in a fast-paced environment to deliver high-quality software solutions...

Lead the charge in building and owning the design system that empowers engineers to innovate swiftly, ensuring seamless integration and adoption across multiple products through comprehensive document...

Collaborate with cross-functional teams to design and develop high-performance applications and microservices focused on scalable networking solutions for software defined networks, IoT, and telecom...

Drive excellence in web experiences as you blend design and engineering. Collaborate with cross-functional teams to implement high-quality components and optimize performance, ensuring web outputs are...

Transform web experiences by leading full-stack feature delivery, architecting backend systems, and improving performance for users while collaborating with diverse teams in a fast-paced, impactful en...

Collaborate with cross-functional teams to implement and deploy cloud solutions, applying XP engineering practices and mentoring others to foster growth. Engage closely with clients to adapt solutions...

Support and enhance complex software applications by leading full-stack development initiatives using ReactJS, NodeJS, and TypeScript, while ensuring high performance and collaboration with cross-func...

Innovate as a critical member of a collaborative team, driving the design and development of scalable backend systems and AI-driven solutions that enhance product offerings and streamline integration...

Engage with us to revolutionize web experiences by delivering performant, scalable solutions. You'll collaborate with cross-functional teams to modernize software architecture while leveraging AI for...

Optimize developer productivity by designing AI solutions and workflows that enhance onboarding, code review, testing, and collaboration. Partner closely with engineering teams to deliver high-perform...

Elevate software solutions by leading full stack development, mentoring talent, and executing high-quality projects while collaborating across global teams to drive innovative applications and continu...

Engage in innovative engineering by developing and maintaining cutting-edge frameworks and hosting platforms. Collaborate closely across teams and mentor junior developers in a dynamic and fast-paced...