Software Principal Engineer Jobs

Principal Software Engineer sought to lead architecture and delivery of high-scale, low-latency services for Bing Sports in Hyderabad. Requires 10+ years building production services, strong coding in C#/Java/C++/Go/Python, and distributed systems expertise. Drive technical direction, mentor engi...

Principal Software Automation/Test Engineer role in Santa Clara, CA. Leverage AI/ML, LLMs, and Python/Go to design autonomous QA workflows for Prisma Access Services. Requires 10+ years in test automation, cybersecurity expertise, and leadership mentoring. Benefits include restricted stock units ...

Principal Software Engineer sought for a Luton-based role supporting mission-critical embedded systems. Requires ISTQB knowledge, strong test automation skills (Python, C++), and active SC Clearance. You will create automated test scripts, perform integration and regression testing, and collabora...

Principal Embedded Software Engineer at Microsoft in Bangalore, India. Lead UEFI firmware development and SoC architecture for Surface devices. Drive platform bring-up, debug complex system-level issues, and collaborate with silicon partners. Requires 12+ years in embedded firmware, deep UEFI exp...

Principal Software Engineer needed in Bedford, MA to support the C3BM division’s critical Battle Network integration for the USAF and USSF. This role requires a Top Secret/SCI clearance, 20+ years of experience, and expertise in full SDLC, software V&V, and DoD systems. You will lead Agile teams,...

Lead complex software solutions as a Principal Engineer at PNC. Design high-transaction APIs and microservices using Java, Kafka, and Kubernetes in an Agile environment. This role offers a hybrid model in multiple U.S. locations with comprehensive benefits, including health coverage and 401(k) ma...

Principal Software Engineer needed onsite in Annapolis Junction, MD, to develop complex, mission-critical systems for the Intelligence Community. Requires 12+ years of SWE experience, a BS in CS or related field, and an active TS/SCI with Full Scope Polygraph. Key skills include Java, Spring Boot...

Principal Cloud Software Engineer sought by Riverstone in Annapolis Junction, MD. This onsite role requires 12+ years of software engineering experience, expertise in Big-Data cloud technologies, Hadoop, and Distributed Computing. You will develop complex cloud systems, implement Java application...

Lead the GenAI revolution at Walmart Global Tech as a Principal Software Engineer. Design and deploy advanced LLMs, RAG frameworks, and scalable AI systems in Sunnyvale. Requires 12+ years of experience, deep expertise in Python, PyTorch, and cloud platforms. Enjoy top benefits including performa...

Principal Software Engineer sought for HPE Morpheus in Ft. Collins, CO. Drive backend development with Java, Python, and RESTful APIs in Linux environments. Leverage 10+ years of experience in cloud technologies (AWS, Azure), CI/CD, and virtualization. Enjoy health benefits, professional growth, ...

Principal Software Engineer role on the Azure AI Inferencing team in Bangalore, India. You will design and build a highly reliable, large-scale platform powering billions of daily requests for OpenAI models. Requires 15+ years of experience, deep expertise in distributed systems, and a passion fo...