Jack Kowalik

For the last three years I have been the only engineer at Authorize Earth, an identity verification and compliance platform I started at 18. The work covered document forensics, biometrics, sanctions screening, and the evaluation layer that picks an operating point for each of them. I am now looking for a backend or applied ML role where that experience is useful.

Work

Authorize Earth

Jan 2024 to Aug 2026, founder and only engineer

An identity verification and compliance platform for merchants, live at authorize.earth. A merchant embeds an SDK, a customer photographs an ID and takes a selfie, and the platform returns a decision with the reasons behind it. Everything runs on models I trained and host on my own GPU instances, with no third party AI vendors in the path.

I built document OCR, a six classifier forgery detection ensemble, liveness and presentation attack detection, 1:N face matching on FAISS indexes, sanctions and politically exposed person screening synced from government sources on a daily refresh, adverse media search, and tax ID validation for 180 countries. Around that sits a React and TypeScript SDK, a server to server API with signed webhooks, a merchant dashboard with a manual review queue, and public benchmark pages for each product.

The company started as a Shopify transaction security app through a reseller partnership with Plaid, which is what reached merchants, about fifty installs in total. The IDV platform came after and is complete but did not have production customers.

Contact

Resume

One page, PDF. Experience at Authorize Earth, the two open source projects, and the Shopify app.

Download resume