Software Principal Engineer Jobs

Lead groundbreaking SASE data plane development as a Principal Engineer. Design and architect core networking systems using DPDK and Linux. Join a world-class team in Santa Clara to solve complex routing and security challenges. Enjoy stock units, bonuses, and comprehensive wellbeing programs.

Join Microsoft's Frontier AI team in Redmond to transform healthcare with next-generation AI models. As a Principal Software Engineer, you'll design and ship scalable cloud services using C#/.NET on Azure. This role requires 6+ years of experience and offers the chance to impact millions by reduc...

Lead the development of the future Web Workplace as a Principal Angular Engineer. Design and build robust applications using Angular, TypeScript, and Node.js within an agile, self-organized team. This Makati-based role offers an annual bonus, flexible work, and professional growth opportunities.

Lead the development of the flagship M365 Copilot App, a high-growth, multi-platform product at the forefront of AI-powered productivity. You will manage a skilled engineering team, driving architectural decisions for Windows, Mac, and Web applications. This role in Mountain View requires 6+ year...

Lead the development of groundbreaking healthcare solutions as a Principal Software Systems Engineer in Raleigh. You will drive new product development for Infusion Pump Platforms and Digital Apps using Agile and Systems Engineering. This role requires expertise in regulated medical devices, requ...

Lead groundbreaking healthcare innovation as a Senior Principal Software Systems Engineer in Raleigh. Develop infusion pump platforms and digital apps using Agile methodologies in a regulated medical device environment. This role requires 10+ years of experience and offers a robust benefits packa...

Join Microsoft's Azure Data team in Redmond as a Principal Software Engineer. Design and build core distributed database capabilities for Cosmos DB, integrating with Microsoft Fabric. Leverage 6+ years of coding experience in C/C++/C#/Java/Python and deep expertise in distributed systems. Shape t...

Lead the development of groundbreaking healthcare solutions as a Principal Software Systems Engineer in Raleigh. You will drive new product development for Infusion Pump Platforms and Digital Apps using Agile and Systems Engineering. This role requires expertise in regulated medical devices, requ...

Lead groundbreaking healthcare innovation as a Senior Principal Software Systems Engineer in Raleigh. You will drive new product development for Infusion Pump Platforms using Agile methodologies in a regulated medical device environment. This role requires 10+ years of experience and offers a com...

Lead groundbreaking healthcare innovation as a Senior Principal Software Systems Engineer in Raleigh. Utilize your 10+ years of experience in regulated medical devices to develop infusion pump platforms and digital applications. Drive Agile SDLC, mentor teams, and solve complex challenges in a ro...

Lead the development of groundbreaking healthcare solutions as a Principal Software Systems Engineer in Raleigh. You will drive new product development for Infusion Pump Platforms and Digital Apps using Agile and Systems Engineering. This role requires expertise in regulated medical devices, requ...

Lead a team building high-performance, browser-based Advertising SDKs using JavaScript/TypeScript in Bangalore. This hands-on technical management role requires 8+ years of software engineering experience, including 3+ years leading engineers. You will own end-to-end delivery, ensuring excellence...

Lead the architecture of a next-generation data platform for sophisticated financial institutions at Arcesium. This hands-on Principal Engineer role requires expertise in distributed systems, modern data lakes (Iceberg/Delta), and streaming tech (Kafka/Spark). Based in New York, you'll design hig...

Seeking a Principal Software Engineer in Bedford to support critical Command, Control, and Battle Management (C3BM) programs. This role requires an active Top Secret clearance, 20+ years of experience with DoD systems, and expertise in the full software development lifecycle. Join us to develop r...

Join our AI/ML team as a Principal Software Engineer in New York. You will design and deploy scalable ML systems and Agentic AI solutions, leveraging Python and cloud platforms. This role involves direct client collaboration, full-stack development, and driving innovation from discovery to produc...

Lead Android development for life-saving medical devices at Baxter Healthcare in Milwaukee. This principal role requires 5+ years in software engineering with expertise in Java/Kotlin, Android SDK, and regulated environments like IEC 62304. You'll architect robust software, influence team process...

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.

Join Palo Alto Networks in Tel Aviv as a Principal Software Engineer for Cortex AgentiX. Develop scalable backend services for cutting-edge security products like Cortex XSOAR and AI solutions. Leverage your 5+ years of experience in Go/Python, cloud platforms, and AI integration within a dynamic...

Lead Android development for life-saving medical devices at Baxter Healthcare in Milwaukee. Utilize your 5+ years of software engineering and Kotlin/Java expertise to build robust, regulated software. Enjoy comprehensive benefits, including health coverage from day one and a strong 401(k) plan, w...

Lead Android development for life-saving medical devices at Baxter Healthcare in Milwaukee. Utilize your 5+ years of software engineering and Kotlin/Java expertise to build robust, regulated software in an Agile environment. This pivotal role offers impactful work with comprehensive benefits, inc...