Top Principal Engineer Jobs in Seattle, WA

Lead the architecture and operation of Managed databases for AI workloads, ensuring high-scale, low-latency solutions while mentoring teams on best practices.

The Principal Engineer will design, build, and optimize a high-performance AI storage platform, focusing on scalability, performance, and collaboration across teams.

As a Principal Engineer at CrowdStrike, you'll evolve the technical vision for NG-SIEM, deliver high-scale ingestion systems, lead project teams, and collaborate cross-functionally to enhance the product's performance and customer experience.

The Principal Engineer on the PaaS team will architect large-scale systems, mentor engineers, and drive technical direction for cloud services.

The Staff Engineer will lead the Benchmarking & Performance team, managing performance data across CoreWeave's global infrastructure, developing benchmarking strategies, optimizing MLPerf submissions, and collaborating with NVIDIA and the open-source community.

The Principal Engineer will lead the Digital Identity group, architect solutions for complex problems, and ensure operational excellence by establishing processes and mentorship for the team.

The Principal Engineer will design and develop a pricing platform, lead initiatives, advance engineering excellence, mentor the team, and evaluate technologies while ensuring scalable, fault-tolerant systems.

As a Principal Engineer at CoreWeave, you will design cluster orchestration systems, lead technical direction, ensure system reliability, and mentor engineers while focusing on large-scale GPU cluster performance for AI workloads.

The Principal Developer Productivity Engineer will enhance GM's developer tools, mentor engineers, and drive system performance through observability and software engineering best practices.

As a Principal Engineer at GitLab, you will lead technical direction for infrastructure platforms, ensuring scalability and resilience while mentoring senior talent and influencing architectural decisions across multiple teams.

The Principal Engineer will lead the technical roadmap for Upstart's GenAI platform, focusing on LLM infrastructure and system architecture while collaborating with various teams to ensure successful AI integration and operational standards.

The Principal Engineer will lead technical direction and execution for identity and engagement platforms, modernize systems, and mentor engineers, driving high-quality delivery and collaboration across teams.

Lead the development and implementation of AI agents for financial guidance. Define technical strategies, mentor engineers, and ensure compliance with industry standards.

The Principal Software Engineer will design automated ad serving systems, lead technical direction, collaborate with teams, and mentor engineers.

Lead the technical and strategic evolution of the financial services platform, driving engineering excellence and collaborating across teams to achieve business goals.

Lead the development of an AI framework for endpoint security, collaborate with teams, optimize solutions, and ensure model efficiency across various platforms.

Lead high-impact initiatives for a product platform, architecting security systems, mentoring engineers, and optimizing distributed infrastructures across teams.

The Principal Software Engineer will architect and implement high-scale PaaS solutions, mentor engineers, and drive the technical direction at DigitalOcean.

The Principal Software Engineer will develop ads infrastructure, lead technical direction for the Ads Platform, and ensure high availability and performance of systems. Responsibilities include collaborating across teams and advocating for best practices.

Lead the technical and strategic evolution of the financial services platform, driving alignment across technology and business teams while mentoring engineers and improving engineering processes.

Lead the technical strategy for developer tools in a financial services company, focusing on AI-enabled development practices. Responsibilities include architectural design, mentorship, and driving innovation in software development.

As a Principal Engineer, you'll optimize software development and platform architecture, drive technical direction, and lead teams through complex challenges in a high-growth environment.

Lead global MSAT technology transfer and process validation for late-stage and commercial biologics. Drive site-to-site transfers, develop global templates/protocols (PPQ, PQ, batch records), perform gap/risk analyses and mitigation, analyze process data and annual reviews, support regulatory CMC documentation and inspections, and mentor junior engineers.

The role involves providing AI leadership, influencing technical direction, driving innovation, mentoring engineers, and collaborating across teams to adopt AI in software development.

The Principal Software Engineer will lead technical and strategic initiatives for the lending platform, improve engineering productivity, mentor teams, and collaborate across various departments to enhance services for members.