I will fix java spring boot bugs and develop rest apis


About this gig
Are you facing Java or Spring Boot errors, API issues, or backend bugs?
I can help you troubleshoot, fix and improve your Java/Spring Boot application.
What I can help with:
Java 8/17 development
Spring Boot REST APIs
API integration and debugging
JSON request/response issues
Java exceptions and errors
Spring Boot configuration issues
Maven/build problems
Database integration issues
Postman API testing
Existing code debugging and improvements
I focus on understanding the root cause of the issue rather than simply providing a temporary workaround.
Before placing an order: Please send me your requirements, error details and relevant code/project information so I can confirm the scope.
Let's get your Java application working correctly.
Get to know Mo Tariq Khan
Java Spring Boot Backend Developer REST APIs API Integration
- FromIndia
- Member sinceSep 2026
- Avg. response time2 hours
Languages
English, Hindi
FAQ
What Java versions do you support?
I can work with Java 8, Java 11, Java 17 and other compatible Java versions depending on the project.
Can you fix Spring Boot errors?
Yes. I can troubleshoot Spring Boot configuration, dependency, runtime, API and application errors.
Can you develop REST APIs?
Yes. I can develop or modify REST APIs using Java and Spring Boot.
Can you work with an existing project?
Yes. You can provide your existing source code and requirements, and I can investigate and make the required changes.
Can you test APIs using Postman?
Yes. I can test REST API requests, responses, headers, authentication and error scenarios using Postman.
Can you fix database-related issues?
Yes, for supported Java/Spring Boot applications I can troubleshoot application-level database integration issues.
