Senior UI Software Engineer Jobs in Seattle, WA

Join a team that's dedicated to building scalable software solutions impacting major merchants. Collaborate cross-functionally to drive innovation while mentoring fellow engineers and enhancing fulfil...

Take ownership of end-to-end feature development, delivering high-quality, scalable applications using React, TypeScript, Django, and Python while collaborating with cross-functional teams to enhance...

The Senior Full-Stack Engineer will be responsible for end-to-end feature development across the stack, focusing on building high-quality, scalable front-end experiences in React and TypeScript, as we...

Join a team that's optimizing backend systems, driving reliable architecture, and scaling data-heavy platforms while leading with collaboration and technical excellence to ensure high-quality project...

Shape your future by leading backend engineering efforts on complex, data-heavy platforms. Drive innovative solutions across multi-cloud infrastructures and optimize systems at scale to support high t...

Accelerate progress at the forefront of high-performance computing by developing and maintaining core system libraries and interfaces, enhancing platform reliability, and collaborating across teams to...

Join us to design and build innovative full-stack applications in a collaborative, agile environment. Embrace ownership and contribute to the full software development lifecycle while leveraging AI to...

Unlock potential by driving innovative, AI-powered financial audit solutions. Collaborate with cross-functional teams to design agent-driven experiences and own complex onboarding workflows for major...

Join a team that's redefining e-commerce through innovative backend solutions. As a Senior Backend Engineer, you'll lead architecture and systems design to enhance customer experiences and drive the t...

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...

Help us enhance our Auto Secured Personal Loan product by developing scalable features, improving user experience, and collaborating with cross-functional teams to drive operational efficiency and gro...

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...

Transform vehicle autonomy with robust, low-latency C++ software that integrates complex systems. Collaborate with cross-functional teams to deliver high-quality software critical for safety-driven pe...

Optimize and develop an internal AI Enablement Platform; lead projects, integrate Microsoft identity systems, and enhance productivity through cutting-edge software tools while collaborating across te...

Transform user experiences as a Senior Full-Stack Engineer. Lead projects end-to-end, bridging backend systems with intuitive front-end interfaces. Collaborate within a dynamic team to drive impactful...

Accelerate progress at scaling core Libraries products by building high-performance web applications, collaborating with cross-functional teams, and driving innovative solutions for secure software co...

Join a team that champions technology innovation in banking by designing and building internal applications. Collaborate across functions to streamline critical processes, ensuring secure operations a...

Empower our engineering team by architecting and optimizing AWS cloud infrastructure. Lead automation, security, and reliability practices while shaping scalable solutions to meet organizational growt...

Lead the charge in designing and implementing scalable backend systems for an innovative credit product, driving impactful collaboration and setting the technical direction within a fast-paced, high-i...

Shape the future of AI engineering by enhancing workflows, ensuring system quality, and delivering scalable applications. Collaborate across teams while driving impactful solutions in a fast-paced tec...

Pioneer innovative Java-based applications in cloud environments, leading architecture, enhancing modernization strategies, and delivering outstanding solutions across multiple teams while mentoring f...

Shape the future of backend infrastructure and services, driving the design and reliability of core systems. Lead initiatives to enhance scalability and performance, ensuring robust operations within...

Accelerate progress at the forefront of software engineering by enhancing automation in manufacturing tests. Tackle complex, multiplatform challenges and drive innovative solutions through robust anal...

Innovate as a Senior .NET Software Engineer, crafting impactful SaaS solutions. Collaborate within a dynamic remote team to design and enhance multi-tenant applications, driving efficiency and excelle...