Senior UI Software Engineer Jobs in Seattle, WA

Drive impactful mobile solutions as a Sr Mobile Software Engineer, leading design, architecture, and implementation from ideation to delivery. Engage with cross-functional teams to create user-centric...

Lead the design and development of innovative software applications, optimize APIs and UI, and collaborate with cross-functional teams to enhance product delivery and quality in an agile environment...

Elevate your career by owning critical components of our AI-driven product. Lead design and delivery, set quality benchmarks, and foster the growth of junior engineers while collaborating with founder...

Unlock potential by driving innovative solutions as a Senior Software Engineer. Take ownership of full-stack features in a dynamic team, blending backend and frontend technologies to enhance user expe...

Join a team that's redefining product engineering by building innovative software solutions from concept to deployment, focusing on seamless integrations across multiple platforms and enhancing the us...

Develop high-quality backend solutions as an Engineering Leader, guiding a team to enhance our trading platform. Collaborate across teams, fostering a culture of innovation to deliver exceptional resu...

Champion quality by establishing systems and methodologies that validate AI technologies, driving improvements alongside engineering teams, and integrating robust testing practices for scalable produc...

Lead the design and development of scalable microservices for an industry-leading platform, accelerating customer engagement and enhancing real estate transactions while fostering mentorship and drivi...

Join a dynamic team as a Senior Software Engineer I, where you'll create impactful systems and experiences for appointment-based businesses while collaborating closely with Product and Design to solve...

Engineer robust AI systems to optimize developer experience, integrating backend APIs, SDKs, and orchestration tools. Lead cross-team collaboration ensuring scalable, high-performance solutions that e...

Innovate by leading software development for mission-critical applications. Collaborate with cross-functional teams to design, implement, and deploy robust features while ensuring security and interop...

Transform on-premises technology with your DevOps expertise. Lead the design, implementation, and lifecycle management of innovative solutions in a collaborative team, addressing complex deployment ch...

Play a key role in developing scalable, secure applications that enhance clinician and client experiences. Collaborate across teams to architect innovative solutions in the mental health space, shapin...

Drive innovation by shaping AI agent interactions with Pinecone’s API, SDK, and web surfaces. Collaborate across teams to create scalable, efficient systems that enhance developer and agent experience...

Innovate and lead as a Senior Software Engineer, guiding projects and mentoring talent while driving scalable solutions and enhancing developer experiences across a dynamic engineering platform...

Join a dynamic team to design and implement scalable web applications for a secure cloud service, leveraging microservices and innovative software development practices in a fast-paced environment...

Innovate by designing and delivering a framework-agnostic UI platform that empowers engineering teams. Lead technical direction and enhance developer experience while ensuring performance and adherenc...

Innovate with cutting-edge technology as you build high-performing AWS applications, orchestrate AI workflows, and drive organizational efficiency. Join a team where your engineering expertise and mod...

Join a dynamic team to design and develop innovative solutions on the OneStream platform, focusing on high-performance software for corporate financial management. Enhance user experience while mentor...

Lead the charge in developing and optimizing a cutting-edge healthcare data platform, utilizing Elixir and Python to create scalable applications that drive innovation and enhance patient outcomes thr...

Optimize software applications by collaborating with teams to enhance product performance, resolve issues, and innovate solutions. Engage in all facets of the development lifecycle while mentoring dev...

Innovate solutions as a Senior Engineer, leveraging agentic workflows to deliver AI-enhanced features and functionality across production systems, while fostering collaboration and maintaining high-qu...

Architect identity solutions and build IGA connectors, enhancing security and compliance through lifecycle workflows and integrations in diverse environments. Engage in continuous improvement and supp...

Unlock potential by owning the developer experience on our satellite network, seamlessly integrating new hardware and optimizing firmware interactions. Lead efforts in automated testing and community...

Lead the developer experience by fast-tracking device integration with satellite systems and building robust tools for firmware updates and diagnostics, ensuring seamless operations for engineers work...