Software Principal Engineer United States Jobs (Hybrid work)

Join Microsoft's Office of the CTO as a Principal Software Engineer. Explore next-gen distributed systems, storage, and networking to shape impactful products. Leverage your expertise in C/C++/Rust, Linux, and algorithms in a collaborative, mentoring role across the US.

Lead complex backend and full-stack development as a Principal Software Engineer in Mountain View. Leverage 15+ years of expertise in Java/Python/Kotlin and cloud platforms (AWS/GCP/Azure) to design elegant architectures and mentor senior talent. Drive technical direction and product roadmap in a...

Lead the evolution of Microsoft's core cloud services as a Principal Software Engineer in Redmond. Design and deliver large-scale, high-performance systems for OneDrive and SharePoint infrastructure. Leverage 6+ years of coding expertise in C#, Java, or Python to improve efficiency and ensure bus...

Lead the architecture of modern enterprise applications as a Principal Full Stack Engineer. Utilize your deep expertise in Java, Spring Boot, Node.js, and cloud technologies (AWS, Kubernetes) to guide engineering best practices. This role offers a full benefits package and is based in Smithfield,...

Lead high-performance AI runtime systems at Microsoft's CoreAI team in Redmond. Optimize large-scale LLM inferencing with deep C++ and distributed systems expertise. Build scalable cloud services for OpenAI models, focusing on latency and reliability. Requires 6+ years in systems programming and ...

Lead the development of secure, cloud-native platform services at Truveta in Seattle. This principal engineer role requires 10+ years of experience with Java/Python/C#, Kubernetes, and modern cloud platforms. You will design distributed systems and data pipelines while mentoring teams. We offer s...

Lead the compiler upgrade strategy for Microsoft's Azure SQL database at the forefront of the AI data platform. This Principal Software Engineer role in Redmond demands deep expertise in C++, MSVC internals, and large-scale build systems. You will architect solutions across millions of lines of c...