Recent writing

02 / 02

My database costs more than everything else combined. Here's what I found.

I went into my AWS bill expecting to find a dumb mistake. What I found instead was that DynamoDB was eating 70% of everything, the architecture was correct, and none of the easy fixes would work.

Why most healthcare and fintech chatbots fail compliance review

The demo works. The CEO is impressed. Then Risk and Compliance sit at the table — and the deal quietly dies. Four patterns I keep watching kill otherwise impressive AI chatbots, and what to build instead.

Coming up

In progress

Anchoring eligibility on CIP-verified identity, not account keys

In progress

The AI escalation layer that saved us $3M a year

Drafting

Big-bang vs phased: choosing your cutover strategy for regulated systems

Want to compare notes?

Always open to talking through regulated fintech, AI in customer experience, or platform design.