In production2022Web
University result system
Public university, Bangladesh
The mission-critical result platform for 40,000+ students — rebuilt queries took result processing from 48 hours to 4.
What I built
- Legacy SQL optimised: report generation cut by 92%, from 48 hours to 4
- Frontend decoupled from the monolith behind a secured REST API layer; no more direct database access from web views
- Moved with zero downtime and full backward compatibility with legacy data
- 99.97% uptime through peak result-publication days
40,000+ students · 99.97% uptime