Denison de Cerqueira Jr

On MemOp, my independent Flutter app, I designed and built an Android-first experience for structured records, search, photos, and offline access. I use Riverpod for state management and go_router for navigation.

I implemented local persistence with Drift and encrypted SQLite storage, and integrated the app with REST APIs, authentication flows, and team features. I also investigated UI regressions and data-flow bugs, then wrote and ran Patrol end-to-end tests to validate fixes.

I developed supporting TypeScript/Node.js REST APIs for MemOp, using PostgreSQL and Redis. I’m studying Systems Analysis and Development at Senac and am interested in contributing to a collaborative mobile team, learning from experienced developers, and writing reliable, well-documented code.