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vishalgit101/README.md

👋 Hi, I'm Vishal

🎯 Java Backend Developer passionate about building secure, scalable backend systems using Spring Boot, modern authentication mechanisms, and cloud-native tools.

🧠 Tech Stack & Skills

  • ✅ Backend: Java 21, Spring Boot (Monolithic & Microservices), REST APIs
  • ✅ Security: Spring Security, JWT, Session-Based Auth, OAuth2 (Google), 2FA, RBAC
  • ✅ Databases & Caching: MySQL, PostgreSQL, Redis
  • ✅ Messaging: RabbitMQ, Email & Notification Microservices
  • ✅ DevOps & Tools: Docker, Git, Maven, Postman, Swagger, Render
  • ✅ Frontend (Working Knowledge): JavaScript, React, HTML, CSS, Tailwind

🚀 Projects

🔗 URL Shortener (Microservices Backend)

Spring Boot · Redis · RabbitMQ · Docker

  • Redis caching & rate limiting
  • Asynchronous email service via RabbitMQ
  • Fully dockerized and cloud hosted

🔹 Live Swagger:
https://urlshortener-app-1-0.onrender.com/swagger-ui/index.html

🔹 Demos:

🔹 Source Code:
https://github.com/vishalgit101/UrlShortener-RedisCaching-EmailMicroService-RabbitMQ-Backend

📝 NotesVault – Secure Notes (Full Stack)

Spring Boot · React · JWT · OAuth2 · Docker

  • JWT + OAuth2 authentication
  • Two-Factor Authentication (2FA)
  • Admin panel with audit logging

🔹 Live Demo:
https://springbootnotesvault.netlify.app

🔹 Demo Video:
https://youtu.be/d7Ovd-UIWqQ

🔹 Source Code:
https://github.com/vishalgit101/SpringSecureNotesBackend_With_Postgresql

🌦 Advanced Weather API (Spring Boot 4)

Redis · Rate Limiting · Caching Patterns

🔹 https://github.com/vishalgit101/springboot4-redis-patterns

📨 RabbitMQ Notification Service

Spring Boot · RabbitMQ · PostgreSQL · Docker

🔹 https://github.com/vishalgit101/RabbitMQ-NotificationService

🗂 Simple CRUD App with Redis

Spring Boot · Redis · Docker

🔹 https://github.com/vishalgit101/Simple-CRUD-App-with-Redis-Caching

Blog Platform (Spring Boot + JS)

🔹 https://github.com/vishalgit101/Blogpost-WebApp

💼 Job Portal (MVC + Thymeleaf)

Spring Boot · MVC

🔹 Demo: https://youtu.be/vzssp40wKtw
🔹 https://github.com/vishalgit101/Job-Portal

🧪 Other Projects

🧰 My Workflow

  • 🐳 Deploy with Docker
  • 🧪 Test APIs with Postman
  • 📖 Document with Swagger
  • ☁ Deploy on Render
  • 🧹 Focus on clean, maintainable code

📫 Connect With Me

⭐️ Feel free to explore my repositories and connect!

Pinned Loading

  1. Blogpost-WebApp Blogpost-WebApp Public

    blog application project developed using Spring Boot, Vanilla JavaScript, JWT Authentication, and Quill.js as a rich text editor. The goal of this project was to simulate a real-world blog environm…

    JavaScript 2

  2. SpringSecureNotesBackend_With_Postgresql SpringSecureNotesBackend_With_Postgresql Public

    A secure, production-ready full-stack notes management application built using Spring Boot and React, focused on security, auditing, and role-based access control. The system implements JWT + OAuth…

    Java 1

  3. RabbitMQ-NotificationService RabbitMQ-NotificationService Public

    A Spring Boot demo showcasing RabbitMQ message publishing/consumption using Topic Exchange, durable queues, Dockerized RabbitMQ, and PostgreSQL persistence. Includes REST APIs to send notifications…

    Java 1

  4. springboot4-redis-patterns springboot4-redis-patterns Public

    Advanced Weather Proxy API demonstrating Spring Boot 4, Redis Rate Limiting, and secure Jackson 3 caching patterns.

    Java 1

  5. UrlShortener-RedisCaching-EmailMicroService-RabbitMQ-Backend UrlShortener-RedisCaching-EmailMicroService-RabbitMQ-Backend Public

    A high-performance, enterprise-grade Spring Boot application designed for scalable URL shortening. This project implements a Microservices architecture pattern, utilizing Redis for high-speed cachi…

    Java 1

  6. Job-Portal Job-Portal Public

    A robust Spring Boot MVC web application designed to bridge the gap between recruiters and job seekers. This platform features a dual-role system (Recruiter & Job Seeker) with secure authentication…

    JavaScript 1