JEE Archive - Mock Platform
Built a Dockerized microservices backend with Node.js and RabbitMQ, decreasing test evaluation time by 60%; designed a student analytics engine with Prisma ORM and 20+ PostgreSQL entities; automated per-chapter weakness reports from 100+ exams; implemented Redis caching and migrated to TiDB, reducing database load by 45% and accelerating media delivery by 3x; secured the platform with JWT authentication and Redis-based rate limiters.