Headline

Full Stack Developer | Java, Spring Boot, React | Microservices, Spring AI | Docker, AWS | LeetCode Knight ( 1800+ rating) | Built Finance & Healthcare Systems | Learning System Design

About

Full Stack Developer building production-ready backend systems and scalable web applications with Java, Spring Boot, React, and cloud-native technologies. 🔹 Built **Money Manager** SaaS platform: Spring Boot REST APIs, React frontend, MySQL database, JWT authentication, Docker containerization. 🔹 Engineered **AI Fitness Microservices**: Spring Boot, Kafka event streaming, Docker deployment, Google Gemini API integration for personalized recommendations. 🔹 Architected **Patient Management System**: Spring Boot microservices with REST/gRPC APIs, PostgreSQL, AWS LocalStack (ECS, RDS, MSK), JWT/OAuth2 security . 🔹 Developed **Ghibli AI Art Generator**: React UI, Spring Boot (Feign Client), Stability AI API for text-to-image generation with seamless frontend-backend integration. ✅ Solved 500+ DSA problems, achieved LeetCode Knight (1800+ rating), and implemented system design patterns across multiple production-grade projects. 💻 **Core Stack**: Java, Spring Boot, Spring Security, REST APIs, gRPC, Microservices, React.js, TypeScript, Docker, Kafka, AWS (LocalStack), MySQL, PostgreSQL, MongoDB, JWT, OAuth2, Keycloak, Razorpay, Git, Maven/Gradle, Linux, CI/CD [file:11][file:12]. Open to Backend Developer, Java Developer, and Full Stack Engineer roles. Available for immediate joining in Kolkata or remote positions.

Location

Kolkata

Work experience

Full Stack Developer (Java + React) at Independent | Academic Projects (Meghnad Saha Institute of Technology), Jan 2024 - Present · 2 yrs 6 mos, Kolkata, West Bengal, India, Developing production-ready full-stack applications using Java, Spring Boot, React.js, Docker, Kafka, and AWS LocalStack. Designed and deployed microservices with REST and gRPC APIs, implemented authentication using JWT/OAuth2/Keycloak, and built cloud-ready backend services. Delivered multiple projects including a finance SaaS app, fitness microservices system, patient management system, and AI art generator.

Education

Bachelor of Technology - BTech, Computer Science, Meghnad Saha Institute Of Technology(MSIT)

Diploma, Computer Science & Technology, Swami Vivekananda Institute of Science & Technology