ScreenMe was running on Excel and goodwill
Orders in WordPress, samples in Excel, reports typed by hand. ScreenMe worked until it didn't — here's what we built instead.
- healthcare
- workflow
- NestJS
- PostgreSQL
Engineering notes
Notes from real projects — migrations, hospital systems, lab ops, attribution pipelines. What we built, what broke, what I'd do again.
Attribution when you do not own the website
Creators embed a script on their own sites. The platform still has to know who sent the traffic and whether a reward is owed — often before anyone logs in.
- Kafka
- Temporal
- NestJS
- event-driven
Moving ThisThat off Firebase while campaigns were live
Brands were running voting campaigns during the migration. We had to match Firebase behavior exactly, not approximately.
- Node.js
- migration
- PostgreSQL
- multi-tenant
Thirty fields, one insurer portal, zero API
Clinical data was in our system. The insurer wanted it typed again, field by field. Puppeteer was ugly. Hiring more people would have been worse.
- healthcare
- automation
- Node.js
- Puppeteer