QuizApp
Developed a secure backend for an online quiz application using Spring Boot, MongoDB Atlas, JWT, and REST APIs. Implemented access and refresh token authentication, NoSQL schemas for quizzes, users, and results, admin quiz management, and API performance and security testing.
MyFinance
Built a full-stack personal finance tracker using Spring Boot, React, PostgreSQL, and JWT, with expense tracking, email reminders, and add/delete functionality.
VWatch
Built a full-stack YouTube watch-party application using JavaScript, TypeScript, Node.js, ReactJS, AWS RDS, JWT, AWS EC2, and Socket.io. Implemented synchronized real-time playback with WebSockets, room creation and joining, and role-based access control for hosts, moderators, and participants.
Microservices-Based Social Media Backend
Designed and developed a scalable Node.js social media backend using Express.js, API Gateway, Redis, RabbitMQ, Docker, and JWT. Built independent user management, post management, and media handling services with centralized routing, authentication, and storage workflows.