Smart Job Aggregator is a backend REST API project built using Java and Spring Boot. The system manages users, companies, job posts, and job applications while also providing job recommendations based on user skills.

A Django backend application for trending movie recommendations. It provides RESTful APIs for fetching trending movies, searching titles, and generating recommendations using external APIs and filtering logic. Built with Django and Django REST Framework, it supports scalable, secure, and efficient movie data processing.

A real-time chat backend built with Spring Boot and WebSockets, enabling seamless and scalable messaging between users. Supports authentication, message persistence, and multi-room chat functionality.

NuclearPayX is a modular, cloud-ready Fintech Infrastructure-as-a-Service (IaaS) platform built to power secure payment processing, digital wallets, and transaction management.

A modular NestJS project showcasing Hexagonal Architecture (Ports & Adapters) and Clean Code principles. Features a fully decoupled user management module, clear separation of domain, application, infrastructure, and presentation layers, and demonstrates best practices for scalable, maintainable backend development. Ideal for learning, prototyping,

A modular backend system built with Express.js for authentication, dashboard access control, and voucher management. Includes secure login/logout, middleware-based route protection, dynamic voucher generation 🎟️ with QR code integration, and PDF export capabilities. Designed with a clean routing structure.

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📍 Location-Based Store Finder A NestJS-powered API for locating stores based on user proximity. It supports store search by location, categories, and filtering. Built with Sequelize ORM and MySQL, the API offers optimized querying and real-time location tracking for efficient store discovery. Tech Stack: NestJS | Sequelize | MySQL 🚀

📂 Category & Subcategory API A NestJS-based REST API for managing categories and subcategories with Sequelize ORM and MySQL. Supports CRUD operations, parent-child relationships, and optimized querying. Tech Stack: NestJS | Sequelize | MySQL 🚀

A scalable microservices architecture with NestJS, Kafka, and Docker, featuring decoupled services (customer, transaction, notification) on IBM Cloud Code Engine. Includes CI/CD (GitHub Actions), secure Kafka brokers, fault tolerance, cloud-native design, and real-time notifications.

ReSimHub is a scalable research-grade backend framework providing REST + async APIs for reinforcement learning (RL) experimentation, simulation environments, training orchestration, and benchmarking.