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SHAMIM KHAN

@shamimkhan1

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Java Full Stack Developer focused on secure REST APIs and React integrations using Spring Boot and Spring Security.

India

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What I'm looking for

I’m looking to build secure, production-ready REST APIs and React-integrated features using Spring Boot and Spring Security, contributing to a fast-paced engineering team with clean architecture, strong testing, and maintainable code.

I’m a Java Full Stack Developer specializing in building secure, production-ready RESTful APIs with Spring Boot, Spring MVC, and Spring Data JPA (Hibernate). Across two independently built projects, I delivered 50+ REST endpoints using a clean layered architecture (Controller → Service → Repository) for maintainability and scalability.

I implement authentication and role-based authorization with Spring Security using JWT/OAuth2, and I ensure consistent API behavior through API validation, global exception handling, and Swagger (OpenAPI) documentation. I also monitor and troubleshoot using Spring Boot Actuator and SLF4J/Logback logging, while verifying endpoints with Postman test suites.

On the frontend, I integrate React clients end-to-end with the Spring Boot backend, supporting complete CRUD flows backed by MySQL/MongoDB. I bring a strong foundation in data structures, OOP, and clean coding practices, and I’m eager to contribute to a fast-paced engineering team.

Experience

Work history, roles, and key accomplishments

Secure REST API Platform

Architected a production-ready backend with 15+ modular REST endpoints using a clean layered structure (DTO, Entity, Security, Exception Handling). Implemented Spring Security with JWT and OAuth2 for authentication and role-based authorization, documented APIs with Swagger, and verified endpoints with Postman.

Java Spring Boot Spring MVC RESTful API Design Spring Security JWT Hibernate MySQL Swagger Postman Maven DTO Global Exception Handling Spring Boot Actuator ORM

Skillheed LMS Platform

Skillheed

Built and shipped 35+ REST APIs for an online coaching and learning management platform, including student management, course management, authentication, and enrollment workflows. Developed JWT-based authentication with role-based access control and integrated a React frontend end-to-end with a Spring Boot backend using Hibernate (JPA) and MySQL.