Back End Software Engineer Jobs in Seattle, WA

Join a team that's transforming backend systems for a leading fashion marketplace. Collaborate with diverse teams to solve architecture challenges, enhance APIs, and mentor engineers while ensuring sc...

Join a team that's driving backend innovation through AI collaboration, designing scalable applications that impact millions. Collaborate cross-functionally to influence product direction while settin...

Empower transformative telehealth solutions by designing and implementing robust software infrastructure. Join a dynamic team to innovate, automate, and streamline applications, impacting the healthca...

Innovate within a dynamic engineering team, driving robust backend solutions for user-centric products while enhancing platform reliability and efficiency across various projects in a collaborative en...

Elevate your career by leading innovative projects that shape scalable, reliable solutions. Collaborate with cross-functional teams to implement advanced AI capabilities and mentor engineers, ensuring...

Explore innovative solutions as a Senior Software Engineer, enhancing our Developer Platform's capabilities to drive seamless CI/CD experiences and automate developer workflows, fostering a culture of...

Champion backend innovation by architecting scalable systems and guiding a team of engineers. Leverage cutting-edge technologies to optimize user experiences and deliver impactful solutions in a colla...

Partner with us to innovate agent engineering, crafting unique observability solutions using high-cardinality data. Lead projects from prototype to production while enhancing Canvas capabilities for i...

Join a team that pioneers AI-driven marketing systems, overseeing the complete lifecycle of paid campaigns. Lead the technical vision and execution to enhance marketing efficiency and campaign perform...

Champion the development of scalable blockchain systems and APIs. Collaborate with cross-functional teams to enhance payment solutions while troubleshooting issues and ensuring high-quality code deliv...

Innovate with a dynamic team of engineers to shape architecture and drive product expansion as you build reliable software solutions for healthcare, fostering a collaborative environment that promotes...

Drive engineering excellence in building robust backend systems for a multimodal AI platform. Solve complex technical challenges to enhance emergency response workflows, ensuring reliability and scala...

Advance the software layer for drone and swapper systems, ensuring seamless interaction between hardware and software. Own features end-to-end and shorten feedback loops, collaborating with teams to e...

Unlock the power of cloud services as you build and maintain robust backend systems. Collaborate with a dynamic team to enhance mobile infrastructure and drive new product development, all while ensur...

Develop full-stack features in .NET/Angular, ensuring high-quality code while mentoring peers and driving technical decisions within an Agile environment. Collaborate closely with product teams and ta...

Shape the future of financial technology by architecting scalable backend systems for innovative financial products. Collaborate with cross-functional teams to create seamless access to onchain and of...

Join a team that tackles security challenges by building scalable solutions, transforming complex data into intuitive user experiences. Collaborate closely with engineers and customers, driving produc...

Empower innovation at a fast-growing tech company by designing and maintaining scalable backend services while leading architecture discussions and mentoring junior engineers to enhance product perfor...

Lead the charge in developing scalable backend components for our blockchain network. Collaborate within a dynamic team to design, code, and enhance production-grade software, ensuring reliability and...

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...

Lead the charge in enhancing our platform's foundation. Tackle complex systems, improve developer tooling, and drive AI tool adoption to elevate engineering practices and platform performance across a...

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...

Join a team that's redefining system architecture, taking ownership of backend development, and enhancing user-facing features. Drive technical innovation while ensuring performance and reliability in...

Champion backend service design and implementation for scalable, secure agentic solutions. Collaborate with teams to integrate technologies, optimize data pipelines, and enforce security practices whi...

Unlock potential by driving the core product experience at Doowii. Develop user-friendly interfaces, robust APIs, and optimize data structures, collaborating with teams to enhance user interactions an...