Principal Software Engineer Jobs in Seattle, WA

Shape the future of AI by designing advanced ML models and deploying scalable solutions on AWS. Collaborate with cross-functional teams, leveraging cutting-edge technologies to solve complex problems...

Unlock potential by leading the design and implementation of advanced digital systems in pharmaceutical manufacturing. Drive client satisfaction and project delivery while mentoring junior engineers a...

Transform the future of software development by leading innovative AI integrations, enhancing developer workflows, and directly impacting the evolution of intelligent coding agents. Collaborate with t...

Grow your career with a dynamic team focused on securing open-source supply chains. Contribute to innovative backend features in Go, engage in data workflows, and strengthen infrastructure as part of...

Innovate with us as you build customer-focused data applications, enhance our product suite with modern features, and ensure quality through testing while collaborating across disciplines to deliver o...

Lead the charge in designing scalable cloud infrastructure services that enhance the reliability and performance of critical control-plane metadata. Collaborate with engineering teams to build highly...

Shape innovative security capabilities for a robust platform, enabling customers to achieve strong compliance and risk management. Collaborate across teams to deliver impactful, high-scale features fo...

Lead the design and development of innovative mobile applications, enhancing user experiences in financial services while driving architectural excellence and team collaboration across diverse project...

Build and operate high-scale ML infrastructure that powers real-time bidding and ad delivery. Collaborate with teams to enhance model reliability and performance, optimizing systems that process billi...

Elevate the Sales team's capabilities through impactful onboarding and enablement strategies across global regions. Foster inclusivity and collaboration to maximize productivity while driving measurab...

Drive innovation in smart delivery technology by developing edge computing solutions that enhance fleet capabilities through sensor integration, cloud analytics, and real-time data processing, improvi...

Transform your career by designing and developing cutting-edge AWS AI services, using ML and LLM technology. Collaborate with experienced engineers to define strategies and drive best practices for di...

Shape the future of DevOps by integrating advanced IT platforms and collaborating with teams to drive innovative solutions and customer success across projects...

Lead the design and development of advanced optimization algorithms for Display Ads, collaborating cross-functionally to enhance system performance and deliver actionable insights that meet advertiser...

Elevate your career as a Principal Software Engineer, driving AI solutions at enterprise scale. Shape architecture and influence standards while mentoring engineers in a dynamic, globally impactful en...

Pioneer innovative software solutions by leveraging agentic coding tools, shaping adaptive systems, and driving collaboration across teams to elevate operational excellence and development practices i...

Drive the development of intelligent systems using agentic coding tools, leading cross-functional teams to design, prototype, and deploy scalable solutions. Enhance operational excellence through feed...

Lead the charge in enhancing device connectivity, ensuring seamless user experiences and reliable performance across diverse technical environments. Drive cross-functional collaboration, strategic vis...

Unlock your potential as a Senior Project Manager leading diverse teams and complex municipal projects. Drive business development and help us enhance our aviation client base while contributing to vi...

Lead the data engineering team to enhance Ads domain systems, ensuring reliable and scalable data solutions. Collaborate with stakeholders and foster team growth while delivering impactful advertising...

Lead the charge in building and optimizing high-performance checkout solutions used by millions. Collaborate with product teams, drive AI-native practices, and ensure platform reliability while mentor...

Champion innovative cloud solutions as a software developer, enhancing AWS service productivity through robust control plane technologies and automation, while collaborating across teams to improve ef...

Lead the development of an innovative frontend architecture for a next-gen console. Work collaboratively to define user experiences, create shared tooling, and enhance platform capabilities, all in a...

Lead the charge in transforming customer projects by managing multiple consulting engagements. Utilize your expertise to ensure timely delivery, budget adherence, and satisfaction while fostering stro...

Champion cross-functional execution of data center programs from construction to operations, ensuring timely delivery and scalability across multiple sites while driving continuous improvement and str...