At Ferri, Maines & Fernandes, I designed, built, and shipped a Node.js assistant that processes public court communications and prepares calendar events and client notices behind a human approval gate. Its automated daily cycle has run in production since August 2026.
I enforced correctness at the database layer with a STRICT SQLite schema, an append-only audit trigger, and idempotency keys for external calls. The service is covered by 131 automated tests and integrates with Google Calendar and Gmail.
At LabTrans/UFSC, I built a Playwright and C# automation framework from scratch for Monitora SP. By rebuilding its test data layer, I helped bring false negatives near zero and cut core regression from over a day to 90 seconds.
