Backend Developer specializing in Java and Spring Boot.
Experienced in building secure REST APIs, implementing authentication and authorization systems, designing relational databases, and developing scalable backend applications.
I enjoy transforming business requirements into reliable software solutions and continuously improving my technical expertise.
- JWT Authentication
- Role-Based Access Control (RBAC)
- Password Encryption
- Secure API Design
A restaurant management platform designed to handle user authentication, menu administration, order management and role-based access control.
Features:
- JWT Authentication
- Role-Based Authorization
- REST API Architecture
- Admin Dashboard
- AI-Powered Recommendations
- Swagger Documentation
Technologies:
Java β’ Spring Boot β’ MySQL β’ JPA β’ Spring Security
A social platform for university clubs handling club discovery, membership management, social feed, event organization, real-time messaging and notifications.
Features:
- JWT & OAuth2 Authentication (Google login)
- Role-Based Authorization (owner/moderator/member)
- REST API Architecture
- Real-Time Chat (WebSocket/STOMP)
- Social Feed with Posts, Comments, Reactions & Polls
- Club Events with RSVP
- Swagger Documentation
Technologies:
Java β’ Spring Boot β’ PostgreSQL β’ JPA β’ Spring Security β’ Flyway β’ WebSocket β’ Next.js β’ TypeScript
π Honor Roll β Top 5% Worldwide on the American Mathematics Competition 8 (AMC 8)
- Backend Architecture
- Secure REST API Development
- Database Optimization
- Scalable Spring Boot Applications
- LinkedIn: https://linkedin.com/in/BillerPlay
- GitHub: https://github.com/BillerPlay
- Email: abulyaa@gmail.com



