Emma Shi

Built RBAC, authorization, and authentication infrastructure for systems at scale.

Built the end-to-end tax calculation engine for Canada's launch of Shopify Tax (opens in new tab) to hundreds of thousands of merchants.

Designed the credentialing infrastructure that tracked enrollment dependencies across payer-provider networks. First engineer hire during Series A raise.

Engineered data pipelines for physical oil and gas pipelines across North America. Improved defect classification by modeling spatial patterns in sensor data.

ML Project Lead. Working on Correlation Trading (opens in new tab) to develop models that measure time-dilated correlations between stock pairs.

Wrote a research paper on how GenAI adoption disclosures affect returns and volatility across the S&P 500.

Spent a week working alongside quants, devs, and researchers.