Harrison Songolo

Meet Harrison

Followed by Rizwan F, Jessica M, and LOGO D

3 following4 followers

Backend-leaning full-stack engineer. I build and operate multi-tenant SaaS on PostgreSQL, Node and Stripe, with authorization enforced in the database rather than the client. I found a privilege-escalation gap in my own live product, closed it with layered RLS policies and a privileged-column trigger, and wrote 15 tests that each run an attack and assert it fails.