Software Principal Engineer Jobs

Lead the architecture of Azure's core compute platform as a Principal Software Engineer in Abu Dhabi. Design and build highly resilient, cloud-scale distributed systems that power Microsoft's global infrastructure. This hands-on role requires deep expertise in C/C++/C# and proven experience with ...

Lead the backbone of next-gen blockchain wallet infrastructure as a Principal Software Engineer. This New York-based or remote role requires 10+ years in backend engineering, mastery of TypeScript/Rust/Go, and deep cloud/AWS expertise. You'll architect scalable, secure systems, mentor senior engi...

Join Capital One in Bengaluru as a Principal Associate in Software Engineering. Utilize your 5+ years of experience with full stack technologies like Java, React, and AWS to build transformative cloud solutions. You'll collaborate in Agile teams to drive financial empowerment through innovative t...

Seeking a Principal Software Engineer with Top Secret clearance for the C3BM Division in Bedford. This role requires 20+ years of DoD experience, full lifecycle software development expertise, and IAT Level II certification. You will support critical battle management systems, enjoying robust ben...

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 development of cutting-edge ad rendering UX at Microsoft in Redmond. As a Principal Software Engineer, you'll architect versatile libraries and leverage data to optimize the full ads stack. This role requires 6+ years of coding experience in C++, C#, Java, or Python. Join a key team driv...

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...

Lead the technical vision for FreeWheel's Programmatic Demand platform as a Principal Software Engineer. This senior role requires 15+ years of experience building scalable distributed systems in Python/C++/Java/Go within the ad-tech/media industry. You will architect core features, mentor engine...

Lead firmware development for next-generation UFS validation hosts in Bangalore. This principal role requires 10+ years in embedded C/C++ and deep expertise in storage protocols (UFS, eMMC, PCIe). You will design, debug, and integrate systems, driving complex programs with high visibility and imp...

Lead Zalando's strategic React Native migration in Berlin. Tackle complex architectural challenges using Fabric, TurboModules, and JSI to build a high-performance platform for 50M+ users. Champion a performance-first culture with hybrid work, a great discount, and relocation support.