Back End Software Engineer Jobs in Seattle, WA

Champion backend development by designing and implementing robust APIs and services. Collaborate with cross-functional teams to enhance platform architecture, improve workflows, and integrate complex...

Empower the ad-tech ecosystem by designing and scaling backend services that drive integrations and enhance revenue for a cutting-edge AI-driven advertising product. Collaborate with teams to deliver...

Innovate your career with a leading healthcare intelligence team. Design and build scalable web applications, influence product direction, and drive impactful solutions that enhance millions of lives...

Join a team that's shaping the future of backend technology by leading a dynamic group of engineers to build, optimize, and operate scalable systems for geospatial data and integrations, while fosteri...

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 backend systems and APIs to enhance scalability and efficiency for customer-driven solutions. Engage in collaborative design and development, shaping impactful features within a lean engineer...

Grow your career with a dynamic team focused on designing scalable solutions. Leverage your backend expertise in C#/.NET and cloud technologies to drive impactful B2B cloud projects while collaboratin...

Empower your career with a dynamic engineering role focusing on product development. Collaborate with cross-functional teams to create customer-driven banking solutions, ensuring scalability and opera...

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...

Develop robust backend services in Python to support enterprise deployments in air-gapped environments, ensuring operational integrity and seamless upgrades for security infrastructure...

Innovate by leading design and development of scalable software solutions to combat identity fraud. Collaborate with cross-functional teams, mentor peers, and ensure quality delivery in a dynamic agil...

Drive the future of backend development by architecting scalable services and APIs, optimizing performance, and mentoring engineers in a collaborative startup environment. Make a significant impact on...

Shape innovative interactive experiences in a collaborative full-stack development environment. Drive projects from ideation to production, utilizing cloud solutions and modern technologies to enhance...

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 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...

Champion innovation in Machine Learning tooling, driving strategic architecture and user-centric development. Collaborate across teams to elevate quality, solve complex challenges, and enhance the usa...

Join a dynamic team as a senior full-stack engineer to develop AI-driven solutions for high-stakes legal workflows. Take ownership of product from front-end to back-end, providing innovative features...

Elevate our AI-powered learning platform as a Full-Stack Software Engineer, driving innovative solutions with TypeScript/React and Python/FastAPI to enhance English learning experiences for adults pur...

Deliver high-quality production code and guide engineering efforts by mentoring, ensuring robust systems with a focus on scalability, observability, and collaboration across teams to enhance user expe...

Deliver high-performance user interfaces by leading frontend development, collaborating on design systems, optimizing performance, and mentoring teammates to ensure efficient, scalable solutions for d...

Grow your career with impactful full-stack development in a dynamic B2B environment. Collaborate cross-functionally to optimize processes, enhance investor tools, and ensure platform reliability, all...

Pioneer innovative software solutions in the design, development, and verification processes for advanced spacecraft control systems, ensuring robust operation across multiple platforms and missions w...

Take ownership of designing and implementing robust backend systems while leading cross-team collaboration to enhance device management workflows and ensure exceptional software quality and scalabilit...

Contribute to the development of scalable pricing systems, ensuring high availability and operational quality. Collaborate with cross-functional teams to innovate products and enhance experiences thro...

Unlock potential by designing and implementing scalable systems that empower third-party sellers. Collaborate across teams to deliver high-performance backend solutions that enhance user experiences a...