Principal Software Engineer Jobs in Seattle, WA

Shape the future of developer tooling by defining and enhancing the Tailscale-native application experience. Engage with engineering teams, set strategies, and eliminate friction in developer onboardi...

Lead the design and implementation of robust back-end solutions while mentoring peers and collaborating across teams to deliver high-quality code and innovative software solutions for high-throughput...

Lead and enhance our digital capabilities by guiding a multidisciplinary team through complex web and digital project delivery, while shaping strategic development and technological integration across...

Engineer cutting-edge cyber training systems, overseeing full-stack development, integration, and deployment in dynamic environments. Collaborate with teams to design responsive interfaces and ensure...

Strategize and design a cloud-based Atlassian platform to streamline engineering and service delivery, ensuring robust governance and compliance while enabling team flexibility in a rapidly evolving...

Deliver adaptive mechanical engineering solutions while guiding cross-functional teams and managing diverse projects to ensure success within dynamic environments and client needs...

Make your mark at a rapidly growing firm as you enhance B2B product onboarding, drive family engagement, and leverage AI to optimize workflows, while owning platform developments that foster growth an...

Tackle complex distributed systems challenges and drive performance in high-throughput data pipelines. Lead design and implementation efforts while advancing engineering standards in a collaborative...

Join a team that's focused on designing and implementing enterprise data integration and business intelligence solutions, leveraging Informatica to optimize workflows and support analytics initiatives...

Lead the development and enhancement of electrical production processes, addressing critical failures and improving product quality. Collaborate across teams to drive effective manufacturing solutions...

Lead the charge in advanced rack solutions development by translating customer needs into innovative and scalable designs, driving program execution, and influencing stakeholders in mechanical, electr...

Join a team that's driving rapid growth as a Senior Recruiter, owning the sourcing and selection process for Technical and Engineering roles while partnering with leadership to build exceptional teams...

Join a team that's transforming the modern vehicle experience by designing innovative web and back-end applications that enhance customer interactions and optimize fleet management for transportation...

Champion innovative engineering solutions by leading a generalist team focused on enhancing productivity through agentic systems. Take ownership of technical direction and mentor talent as you tackle...

Transform consumer engagement by spearheading personalization strategies and enhancing digital interaction across global markets. Collaborate cross-functionally and lead the vision for effective consu...

Drive the management and execution of geotechnical projects, ensuring quality, safety, and financial performance while collaborating with diverse project teams in a dynamic environment to exceed clien...

Lead the charge in defining a robust technical vision for cloud infrastructure. Drive architectural excellence in distributed systems, champion innovation, and enhance operational readiness while ment...

Lead and inspire a team of software engineers to design and implement solutions for retail banking applications, driving projects with a focus on reliability and technical excellence. Enhance system p...

Unlock potential by leading critical technical initiatives that enhance customer infrastructure and observability. Drive strategic decisions, provide expert guidance, and empower both internal teams a...

Join a team that's at the forefront of risk and safety analysis, guiding complex engineering projects while mentoring talent and integrating critical safety assessments into system designs for new adv...

Champion automated testing excellence by overseeing QA standards, driving cross-functional collaboration, and ensuring robust software quality throughout the life cycle, from development to deployment...

Join a team that's redefining security architecture for a leading platform. You'll lead strategic initiatives in identity management, enhance access controls, and ensure compliance while collaborating...

Optimize software development processes by creating, testing, and supporting applications for both internal and external users. Collaborate across teams to ensure projects are completed efficiently, o...

Unlock potential by guiding teams through complex environmental remediation projects. Lead efforts in challenging industrial waterfront and coastal environments, offering technical expertise while sha...

Unlock your potential as a Quality Engineer, ensuring adherence to regulatory standards and driving quality assurance initiatives across teams. Collaborate with diverse stakeholders to enhance product...