2025–2026
Carnegie Mellon University, Pittsburgh
Master of Information Systems Management, Business Intelligence and Data Analytics
Yiqing (William) Sun
I'm a master's student at Carnegie Mellon University. I work on GPU kernels, LLM inference systems, and cloud infrastructure: most recently as a software development engineer intern at Amazon Web Services, and now on a capstone with Adobe Research on post-training a deep-research agent orchestrator.
Last updated October 2026; for current information, see wsun.io.
Contact
My personal website is wsun.io. The best way to reach me is by email at earthsuperman@outlook.com; my code is on GitHub (github.com/williamodinson) and my professional profile is on LinkedIn (linkedin.com/in/williamodinson).
Education
2021–2025
Tianjin University, Tianjin
Bachelor's of Management in Information Management and Information Systems
Teaching
2025–2026
Carnegie Mellon University, 15-619 Cloud Computing
A note from October 2026
You found it. Thank you for being curious.
Everything else about me keeps changing: the city, the work, the things I think I know. This page can't. It stays here in October 2026, a couple of months before graduation, not yet knowing what came next. I've decided that isn't sad. It's a fixed point: whoever I turn into, this is where the line starts.
If you're a stranger, I hope something here was useful, and that a link still worked when you needed it. If you're me, years from now, checking whether the page is still up: it is. I hope you still build things from scratch just to understand them. I hope the people who mattered in 2026 are still close. And be kind to the person who wrote this. He was doing his best.