Rohan Nair
Hi, I'm Rohan! I'm a 4th year student at the University of Waterloo interested in AI and Data. Currently working at StackAdapt as an Machine Learning Engineer, building ad optimization models and data pipelines at internet scale with millisecond latency. This site holds my notes, things I've built, and questions I still have.
Now
- When graph neural networks beat plain MLPs
- Shipping this site
- Attention Is All You Need, slowly, with a notebook open
Full now page · updated Fri Aug 28 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
Recently updated
- Two UIs for two audiencesJul 30, 2026
- One record per client, with leakage windowsJul 11, 2026
- Why unstructured notes are the bottleneckJun 11, 2026
- Building my own autodiff moduleOct 10, 2025