My Blogs
Data Scientist Blog
ML principles from problem design to production. Examples from credit risk and real-world classification problems.
Data Engineer Blog
Pipeline design principles, not tools. Examples from the jaffle-shop reference implementation.
Domain Knowledge
Credit Card Portfolio Management 101
How credit card products work, how portfolios are built, and how risk is managed from first principles.
Consumer Lending Portfolio Management 101
From loan origination to charge-off — how installment lending works, how portfolios are built, and how risk is measured.