Software Engineer, Principal Jobs

Lead the architecture for Microsoft's global Secure Access Service Edge (SASE) platform. As a Principal Software Engineer, you will define the technical roadmap for identity-aware security and networking services. Drive engineering excellence and AI adoption in a high-scale, cloud-native environm...

Seeking a Principal Software Engineer in Bedford to support critical Command, Control, and Battle Management (C3BM) programs. This role requires a Top Secret/SCI clearance, 20+ years of experience, and expertise in the full DoD software development lifecycle. Join our team to develop resilient sy...

Lead the transformation of Azure's data platform as a Principal Software Engineer in Hyderabad. Design and build core components for Azure Database for MySQL, focusing on high-scale distributed systems. Leverage 14+ years of coding expertise in C/C++/C# to improve availability, performance, and s...

Lead the development of a transformative AI platform for scientific discovery at Microsoft in Bangalore. Architect and scale distributed systems, mentor engineers, and integrate cutting-edge AI research. Requires 10+ years of software development experience and a passion for driving innovation in...

Lead the technical direction of Azure Storage, one of the world's largest cloud platforms, from our Sydney office. Design and build highly scalable, reliable distributed systems using C/C++/C#. Provide technical leadership, infuse AIOps, and deliver groundbreaking features for services used by mi...

Lead a dynamic Android engineering team in Hyderabad, developing shared components for Microsoft Office apps. This principal manager role requires 12+ years of experience, expertise in C++/Java/Kotlin, and a proven track record of shipping high-quality mobile products at scale. You will drive tec...

Lead the Developer Platform team at Microsoft Security in Redmond. Drive the roadmap for C#/.NET SDKs and Kubernetes to enable AI-driven workflows. Manage a team to build secure, scalable infrastructure that empowers engineers across the Defender suite. Requires 6+ years of engineering experience...

Lead backend development for Microsoft Security in Redmond. Design high-scale microservices using C#, Java, or Python to build a safer digital world. This senior role requires a Bachelor's degree and 6+ years of experience architecting reliable, efficient cloud solutions. Embrace a growth mindset...

Lead the development of the future AI agent platform at Microsoft in Redmond. As a Principal Full Stack Engineer, you will architect end-to-end solutions using TypeScript, React, Python, and Node.js. Build cutting-edge tools that integrate advanced LLMs and power enterprise automation. Join a mis...

Lead test strategy and quality for innovative cardiac diagnostics as a Principal SDET at Baxter in Bellevue. You will design automation, perform exploratory testing, and ensure compliance in a medical device environment. This role requires 5+ years of SDET experience, strong programming skills, a...

Join Microsoft's Defender for Office team in Redmond as a Principal Software Engineer. Lead the design of secure, scalable cloud foundations to protect against advanced email and collaboration threats. Requires 6+ years of coding experience and expertise in secure development for cloud services. ...

Lead the technical design of AI-driven manufacturing solutions at Xometry. This senior role requires 8+ years of experience in cloud platforms, distributed systems, and hands-on coding leadership. You will mentor engineers and collaborate cross-functionally to predict manufacturing outcomes. The ...