Ray S.

Background

About Ray S.

I’m a senior systems and software engineer with a deep focus on building and scaling infrastructure at massive scale. Over the years, I’ve led foundational efforts behind major products like GitHub Copilot and GitHub Enterprise Cloud with Data Residency—delivering reliability, automation, and performance improvements that directly impacted customers and engineering velocity. My background blends systems engineering and software development (Go, Python, Ruby), giving me the tools to solve complex problems across the stack. I’ve driven initiatives that cut toil and incidents in half, eliminated millions in spend, and improved deployment safety and observability at scale. Whether it’s designing compute platforms, improving developer experience, or mentoring engineers, I’m at my best when I’m helping teams move faster and smarter. I enjoy working at the intersection of infrastructure and product, and I’m always exploring new ways to deliver long-term, sustainable impact. If you're working on complex infrastructure challenges—or just want to connect—I’d love to chat. Core strengths: Infrastructure at scale • Compute platform architecture • Cloud-native systems • Automation • Observability • Go / Python / Ruby • Technical leadership • Mentoring