Senior Front End Software Engineer Jobs in Seattle, WA

Take ownership of frontend development, leading a team in building innovative web applications using Svelte and modern JavaScript frameworks, while ensuring high-quality UI/UX and collaboration with s...

Shape the future of user experiences as a Senior Web Engineer, driving the development of scalable frontend systems. Collaborate with Product and Design to create innovative solutions in a fluid, dyna...

Join a dynamic team as you develop innovative software solutions, collaborating with cross-functional teams to enhance user experiences and drive financial improvements for millions, leveraging your f...

Optimize the frontend experience for a dynamic commerce platform by enhancing design systems, architecting self-serve functionalities, and ensuring high quality for seasonal campaigns while collaborat...

Shape the future of Web3 development by building responsive applications and SDKs that enhance user experiences. Collaborate closely with cross-functional teams to deliver scalable tools, adhering to...

Advance your career by leading frontend development efforts, mentoring peers, and driving architectural decisions while delivering innovative solutions for global Defense & Intelligence customers usin...

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...

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...

Make your mark at the forefront of hardware development by shaping user experience. As a senior frontend engineer, you’ll drive the design and development of cutting-edge applications that enhance tea...

Join a team that shapes the future of hardware product development. As a hands-on frontend engineer, you'll build intuitive React interfaces and collaborate with cross-functional teams to enhance user...

Empower the frontend engineering team by harnessing TypeScript and React to develop and enhance the foundational components of web applications, driving collaboration and quality in a fast-paced, agil...

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...

Design exceptional user experiences by building a robust, data-driven front-end application using React and Next.js. Collaborate with cross-functional teams to enhance workflows and improve product st...

Lead the charge in designing scalable Data Marketplace features, driving technical initiatives, and collaborating across teams to deliver high-quality, reliable systems that enhance customer experienc...

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...

Join a team that's dedicated to enhancing frontend consistency across our core technologies. You'll leverage deep expertise in frontend engineering to streamline user experiences and drive product imp...

Drive technical leadership across teams while remaining hands-on in coding. Influence architectural strategies for critical systems, mitigating risks and enhancing engineering efficiency through mento...

Lead the charge in delivering innovative frontend solutions while managing a dynamic team. Shape the architecture and experience across platforms with an emphasis on modern technologies and high-quali...

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...

Transform your career by contributing to innovative projects as you leverage Go, React, and TypeScript to deliver robust applications. Collaborate in a dynamic team environment while ensuring high-qua...

Join a team that's shaping the future of technology by building powerful backend systems. Collaborate with cross-functional teams to design and maintain scalable architectures, focusing on real-time d...

Join a team that's shaping the future of financial software by designing and developing innovative frontend solutions. Collaborate across functions to enhance customer experiences and drive significan...

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...

Help us shape the future of our platform by ensuring scalable, reliable cloud infrastructure while mentoring engineers and guiding architectural decisions to boost engineering productivity and system...

Champion cutting-edge, scalable systems to drive financial automation and data integrity across Upstart's operations, ensuring the reliability and performance of critical financial workflows and pavin...