Presencia

Presencia tracks attendance across sessions and exams for an academic institution, with separate views for students, teachers, and administrators. It's organized around scheduling, academics, exams, justifications, and QR-based check-ins, so each part of the attendance lifecycle has its own clear owner in the codebase.

I worked on this as a full-stack developer — the Django REST Framework API and PostgreSQL schema, plus the dashboard logic that turns raw attendance records into things like top-absent groups and attendance trends.