Back End Software Engineer Jobs in Seattle, WA

Transform the developer experience by leading innovative internal tools, enhancing collaboration and mentoring peers. Contribute to open-source projects while driving impactful feature development acr...

Join a team that's defining the future of AI systems by architecting scalable, high-performance infrastructures while mentoring engineers and aligning technical strategies with business objectives...

Pioneer the development of innovative user experiences across platforms, harnessing deep technical expertise and leadership to enhance product design. Collaborate broadly to drive operational excellen...

Join a team that's shaping the future of backend systems and ML engineering. Work collaboratively to design scalable infrastructures, enhance data processes, and contribute to innovative AI solutions...

Join a dynamic team as a Senior Software Engineer, where you'll design, develop, and scale innovative backend and frontend solutions that transform the logistics landscape, directly contributing to pr...

Shape the future of application security by leading threat modeling and security reviews for our SaaS platform. Collaborate with product and engineering teams to establish security requirements, asses...

Champion the reliability of our VoIP system while collaborating across teams. Own the end-to-end process from deployment to monitoring, ensuring seamless performance for families. Drive initiatives th...

Innovate the future of real-time 3D ecosystems by advancing core engine technology through high-performance networking and graphics systems. Collaborate on the design and implementation of critical su...

Lead the charge in developing and maintaining full stack web applications, ensuring high-quality user experiences and seamless collaboration with cross-functional teams to drive innovation and efficie...

Unlock your potential as a full stack engineer, designing and maintaining high-quality web applications. Collaborate across teams to enhance user experiences while delivering reliable solutions in a r...

Empower engineering excellence by designing and operating vital developer infrastructure services, enhancing productivity, reliability, and security for large-scale systems utilized by thousands of en...

Champion innovative backend solutions that enhance trust and safety across applications. Collaborate cross-functionally to deliver features, improve system architecture, and mentor junior engineers, d...

Join a team that's dedicated to enhancing pet care through innovative software solutions. Collaborate with engineers and data scientists to build impactful features, bridging backend and frontend deve...

Lead the creation of innovative customer experience platforms, architecting scalable systems and mentoring engineers to enhance customer service and compliance outcomes across diverse teams and projec...

Unlock your potential as a Software Development Engineer, collaborating on cutting-edge technologies across various domains. Contribute to innovative solutions and enhance your skills in a dynamic env...

Optimize the future of mainframe applications by leading development, support, and enhancement projects, leveraging deep technical expertise while mentoring junior developers in a collaborative enviro...

Transform business challenges into efficient software solutions. Collaborate with teams to develop automation tools using modern technologies, ensuring best practices in a dynamic environment that fos...

Elevate your career by leading cross-functional teams to drive innovative solutions and enhance business outcomes through strategic project management and collaboration across departments...

Drive the development of secure, reliable enterprise systems while collaborating cross-functionally to deliver scalable solutions that meet regulatory and performance expectations...

Shape the future of our e-signature platform by leading a focused engineering team. Oversee enhancements, ensure stability and security, and collaborate with cross-functional teams to deliver intuitiv...

Innovate and drive AI agent development for clinical trial platforms, integrating LLMs through the .NET stack. Engage in hands-on engineering to deliver end-to-end AI features, enhancing patient-centr...

Join us to enhance and modernize vital API platforms for U.S. Transportation Command, focusing on secure data integration and operational efficiency in patient movement operations to support military...

Bring your expertise to enhance business intelligence and financial modeling. You will customize reports, develop dashboards, and streamline FP&A processes via Anaplan and Oracle applications, ensurin...

Lead the design and development of AI-driven acquisition systems, creating automated workflows and optimizing audience targeting to enhance customer engagement and retention in a data-rich environment...

Lead the design and oversight of an innovative global networking infrastructure, ensuring scalability, high availability, and performance while collaborating with engineering teams to enhance product...