Eid Cricket Fest
A production-minded cricket tournament platform supporting tournament management and live scoring through a Java/Spring Boot backend and Next.js frontend.
Inside the project01 THE ENGINEERING NOTEBOOK
Built to solve.
Designed to hold up.
Real-time state, relational data, resilient payments. A closer look at the software I build and the engineering decisions inside it.
3 projects
ShopyOnline
An AI-powered PERN e-commerce application using Google Gemini for natural-language product search, PostgreSQL for relational data, Stripe for payments, and React for the customer and admin interfaces.
Inside the projectHeart Disease Prediction & Analysis
A Streamlit-based machine-learning application that loads a trained heart-disease model, accepts patient features, predicts class and probability, and presents risk information through an interactive interface.
Inside the projectTHE THREAD THROUGH THE WORK
Engineering, with evidence.
Backend architecture
- Spring Boot layered backend in Eid Cricket Fest
- Express/PostgreSQL backend in ShopyOnline
Real-time systems
- WebSocket/STOMP live match updates
- Revision-based stale-update handling
Relational data and database engineering
- PostgreSQL in Eid Cricket Fest
- Dynamic parameterized SQL and cascading relational logic in ShopyOnline
- Flyway migrations
Authentication and application security
- JWT in Eid Cricket Fest
- bcrypt/JWT/HTTPOnly cookie workflow in ShopyOnline
External service integration
- Stripe PaymentIntents
- Google Gemini API
- Cloudinary
Testing and production-minded workflows
- Testcontainers PostgreSQL integration testing
- GitHub Actions CI
- Health/readiness/liveness endpoints
- Frontend lint/typecheck/build checks