Software Engineer, Principal Jobs (On-site work)

Principal Full-Stack Software Engineer role in Santa Clara, CA, building the next-gen Licensing & Activation platform for Palo Alto Networks. You will design event-driven microservices in Golang and React/TypeScript, owning high-scale APIs and distributed systems. Ideal for experts in GCP, Kubern...

Principal C# Software Engineer sought to design high-performance desktop GUIs for real-time trading in Sydney. Leverage 7+ years’ C#/.NET expertise, WPF, and MVVM to build intuitive, scalable Windows applications. Collaborate with traders and researchers, owning features end-to-end. Benefits incl...

Principal Embedded Software Engineer sought to lead embedded systems architecture and technical delivery in Bradford, UK. This senior, hands-on role demands advanced C/C++, RTOS, and multithreading expertise, plus electrical power systems knowledge. You will own the full software lifecycle, from ...

Principal Embedded Software Engineer sought to lead architecture, technical delivery, and strategy for advanced embedded systems in Manchester. This senior, hands-on role demands expertise in C/C++, RTOS, real-time systems, and electrical power systems knowledge. You will own end-to-end product d...

Principal Software Engineer role on Microsoft’s Experimentation Platform (ExP) in Beijing. You will build large-scale distributed systems, data pipelines, and AI-driven automation powering experiments for Copilot, Bing, and Azure. Requires 6+ years in C#, Java, or Python with strong distributed s...

Senior Principal Software Engineer sought by BAE Systems in Hudson, NH to develop next-gen electronic systems for national security. Requires 8+ years experience with C/C++, Python, and real-time embedded Linux, plus container technologies (Kubernetes, Docker). Ideal candidate has DSP/SDR experie...

Seeking a Sr Principal Software Systems Engineer & Product Owner to lead groundbreaking digital health solutions in Raleigh. Drive product strategy for connected Infusion Pump Platforms and cloud-based applications (SaaS/PaaS). Leverage your Product Owner expertise and customer insights to manage...

Principal Software Engineer – Platform Owner (Hands-on) at Furhat Robotics in Stockholm. Own the entire robot platform, SDK, cloud, and DevOps for a shipped, global product. Ideal for a former startup CTO or principal engineer who prefers coding over managing. Join a profitable, ~20-person team b...

Principal Software Engineer role in Bangalore, India, designing and shipping core Windows security and enterprise features at global scale. Requires 6+ years in C/C++/C#/Rust and experience with large-scale, performance-sensitive systems. Join the Windows ENS team to build hardware-backed securit...

Lead the future of AI-driven presentation creation as a Principal Software Engineering Manager for Powerpoint Copilot in Noida. Manage a team building cutting-edge ML pipelines and high-scale backend services, requiring 12+ years of engineering experience and expertise in C++, Python, or Java. Dr...

Principal Software Engineer sought to lead AI-powered innovation on the Planner team in Hyderabad, India. You will architect scalable, cloud-based solutions, mentor engineers, and drive technical excellence across the SDLC. Requires a Bachelor's in CS or equivalent with 6+ years coding in C++, Ja...

Principal Software Engineer needed in Bedford, MA to support C3BM’s critical Battle Network integration for the USAF and USSF. Requires a Top Secret/SCI clearance, 20+ years of experience, and expertise in full SDLC, IT systems, and software V&V. Join Agile teams to design, test, and deliver adva...

Principal Engineer (Software Architect) role at Flight Centre Travel Group in South Bank, Australia. Shape technical strategy and design cloud-native architectures for global-scale travel booking systems. Requires 3+ years as a Technical Lead/Architect, expertise in microservices, Kubernetes, AWS...

Senior Principal DeltaV PAS Engineer needed for on-site commissioning in Allakaket, AK. Lead DCS testing, configuration, and loop checks independently. Requires expert-level DeltaV skills, including sequences, alarms, historian, and Live graphics. 14/14 rotation with 12-hour shifts; all travel an...