Harsh NA

I am a Java Backend and Full-Stack Web Developer specializing in building responsive websites, REST APIs, and web applications.

My technical skills include Java, Spring Boot, Spring Security, REST APIs, Microservices, React.js, JavaScript, HTML, CSS, MySQL, and MongoDB.

I have worked on ShareUp, a community item-sharing platform built using React and Spring Boot microservices, featuring user authentication, item management, rental workflows, and ratings.

My services include:
- Website and web application development
- Java and Spring Boot backend development
- REST API development and integration
- React frontend development
- Database design and integration
- Bug fixing and existing website improvements
- JWT authentication and API security
- Mobile-responsive UI improvements

I focus on clean code, reliable functionality, clear communication, and delivering solutions according to the client's requirements. Whether you need a new feature, an API, or improvements to an existing application, I can help turn your ideas into working software.