Principal Software Engineer Jobs in Seattle, WA

Drive the design and development of transformative AI platforms, shaping architecture and guiding teams. This senior role demands extensive technical expertise and hands-on involvement to deliver inno...

Accelerate the development of innovative AI platforms that enhance customer engagement and satisfaction. This strategic role combines hands-on engineering and leadership, shaping the future of AI-driv...

Lead the charge in developing software solutions for document lifecycle management. Design, evaluate, and implement features while improving processes and managing technical risks within a collaborati...

Join a team that's dedicated to designing and implementing robust software solutions, tackling complex data evaluations and enhancing productivity while ensuring system reliability and scalability acr...

Advance backend solutions and frontend features, collaborating across teams to build scalable systems and AI integrations, driving product growth from conception to execution...

Elevate your career as a Senior Full Stack Engineer, creating innovative serverless applications. Collaborate within an Agile team to enhance internal web solutions with cutting-edge technology, drivi...

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...

Drive innovation by developing agentic systems for a cutting-edge legal AI platform, ensuring high standards in correctness and performance while collaborating with technical teams from design to prod...

Join a dynamic team striving to innovate inventory management through advanced platforms. Collaborate across disciplines to build scalable solutions that enhance grocery logistics and empower real-tim...

Transform the cloud infrastructure experience by leading product management for a platform that balances enterprise governance with developer usability, ensuring agent-ready and human-friendly interac...

Advance your career by leading cross-functional engineering teams to transform insurance solutions. Drive strategic initiatives, ensure operational excellence, and foster a culture of innovation while...

Drive innovation in AI/ML infrastructure by designing, implementing, and managing scalable systems that empower seamless solutions. Collaborate with teams to optimize performance, ensure security, and...

Pioneer modern AI-led software development, driving system design, testing, and implementation. Collaborate across teams to elevate engineering practices and leverage AI tools for streamlined delivery...

Shape the future of programmatic advertising by leading technical design of APIs and agent interfaces. You’ll drive architectural decisions for autonomous AI agents, mentor engineers, and create innov...

Transform developer experiences by architecting a robust internal infrastructure, enhancing CI/CD pipeline performance, and pioneering AI-driven automation solutions that accelerate secure software de...

Join a team that's shaping technical strategy across squads, tackling complex challenges and building scalable solutions. Collaborate with engineering leaders to influence the roadmap and elevate deve...

Contribute to secure software development by leading design and implementation efforts, mentoring engineers and addressing complex challenges in client-side applications across multiple platforms incl...

Optimize infrastructure architecture at a strategic level, shaping core systems that enable operational reliability and global market expansion. Drive foundational changes in service mesh, compute pla...

Manage and optimize go-to-market initiatives by driving AI-first workflows. Lead major and minor product launches, aligning cross-functional teams for strategic execution, ensuring clarity and efficie...

Unlock potential by shaping the future of our engineering practices through AI integration and maintaining high-performance infrastructure. You'll influence software development across teams while enh...

Execute innovative solutions as a Software Engineer, supporting design and development of business applications with .NET and React. Collaborate in a quality-focused team, delivering full-stack featur...

Engage in designing next-generation distributed systems for scalable cloud operations. Drive the architecture and development of resilient, self-healing infrastructure while enhancing team collaborati...

Build cutting-edge AI systems by designing, developing, and deploying intelligent applications that enhance reasoning, planning, and collaboration in mission-critical environments, while mentoring eng...

Join a team that's transforming AI initiatives. Lead the architectural design and development of a centralized AI platform, driving technical vision and collaboration across teams to build scalable, s...

Lead the charge in developing robust applications using C#, .NET, and front-end frameworks like Angular and React. Collaborate with diverse stakeholders while adapting to various technology stacks and...