Software Engineer, Principal Jobs

Lead the development of Azure Container Apps as a Principal Software Engineer in Shanghai. This role requires 8+ years of coding experience (C#, Java, Python, etc.) and 5+ years in technical leadership. You will design high-quality, scalable systems and set engineering standards for a globally im...

Lead the development of Azure's foundational storage service, impacting billions globally. This principal role requires 10+ years of experience in C/C++/C# and distributed systems. Drive high-impact projects, mentor teams, and shape the future of hyperscale cloud storage from India.

Join Fidelity's Asset Management Technology group in Galway as a Principal Software Engineer. Lead a new delivery team, designing and deploying AWS-based applications for Strategic Advisors. Utilize your 10+ years of Java, SpringBoot, and Angular expertise in an agile environment. Drive engineeri...

Principal Full Stack Software Engineer sought for Fixed Income Technology’s Trading Services team in Merrimack, NH. You will design and develop scalable solutions using Java, SpringBoot, Angular, and Kafka while collaborating with UX and architecture teams. This role requires 10+ years of experie...

Principal Python Software Engineer sought for Fidelity Private Shares in Fidelity Labs. This hands-on role involves developing, testing, and supporting a platform for the startup ecosystem. Requires expertise in Python, CI/CD, and mentoring engineering talent. Join us in Westlake, TX, Jersey City...

Lead the architecture of cloud-native ETL and data synchronization services for the iTwin platform. This hands-on Principal Engineer role requires deep expertise in Azure, Kubernetes, microservices, and distributed systems. You will define technical direction for scalable, resilient workflows in ...

Lead the future of location-based experiences as a Principal Software Engineering Manager at Microsoft in Barcelona. You will provide technical leadership for core location services and inference platforms, powering products like Bing and Copilot. This role requires expertise in large-scale distr...

Lead the design of a next-generation, global-scale Real-Time Communications platform in Redmond. Utilize your expertise in Rust, C++, and Kubernetes to build high-performance distributed systems. This senior role demands 10+ years of experience in shipping reliable, containerized services. Shape ...

Join Microsoft's global Industry Solutions Engineering team in Redmond. As a Principal Software Engineer, you'll solve complex customer challenges using cloud technologies like C#, Java, or Python. Lead design, mentor engineers, and innovate directly with clients. Requires a technical degree and ...

Join Microsoft's Web Data Platform Team as a Principal Software Engineer in Redmond. Build cutting-edge batch and streaming systems at a massive scale, processing billions of documents daily to power Bing Search and AI training. Leverage your expertise in distributed systems and languages like C+...

Lead a full-stack team as a Principal Software Engineer in Glen Allen. Architect and deliver scalable solutions using .NET, Python, Angular, and Azure. Drive technical excellence, mentor engineers, and foster innovation. Enjoy comprehensive benefits including insurance, 401K match, and stock opti...

Lead a high-caliber engineering team in Noida, India, revolutionizing the Windows experience for billions. We seek a Principal Manager with 12+ years of coding expertise (C, C++, C#, etc.) and proven leadership in shipping complex software. Drive architecture, foster excellence, and shape the fut...

Join Fidelity Investments as a Principal Software Engineer in Merrimack. Leverage your 12+ years of Java, Spring, and REST API expertise to build innovative cloud capabilities on Azure. Collaborate within an agile team passionate about engineering excellence, CI/CD, and cutting-edge technology.

Lead the future of AI development tooling at Microsoft in Redmond. As a Principal Software Engineer, you'll architect scalable frameworks for AI agent lifecycle, leveraging Azure and generative AI. Mentor global teams and shape developer experiences used by millions worldwide. Requires 6+ years o...

Lead full-stack AI innovation at Microsoft in Hyderabad. This principal role requires 15+ years' experience building commercial software with C#, .NET, Python, and Azure PaaS. You will architect enterprise solutions, integrate AI/Copilot features, and mentor a team using React and microservices. ...

Join Palo Alto Networks' Cortex Xpanse team as a Principal Software Engineer in Santa Clara. Design and build scalable backend services, APIs, and data pipelines for the Attack Surface Management platform. Leverage 7+ years of experience with Python/Java/Golang, cloud platforms, and CI/CD to proa...

Join Palo Alto Networks as a Principal Software Engineer for the cutting-edge WildFire malware detection platform. Design, build, and scale cloud-native security infrastructure using Python, C, or Golang. This role in Santa Clara offers RSUs, a bonus, and the chance to protect customers from evol...

Seeking a Senior Principal Product Owner to lead digital application development for Infusion Pump Platforms in Raleigh. You will translate customer and clinical insights into product features, managing backlogs in an Agile environment. This role requires expertise in regulated medical devices, c...

Lead blockchain innovation at a major asset management firm. Design and build secure, gas-efficient Ethereum smart contracts and DeFi protocols using Solidity. This Bangalore-based role requires deep EVM expertise and experience with cross-chain solutions. Develop enterprise-grade solutions for r...

Lead the Data in Transit strategy for Xbox Platform in Redmond. This principal role requires 12+ years of experience building high-scale data systems and 7+ years in people management. You will drive AI scenarios, ensure security for billions of daily events, and foster a self-service engineering...