I will expertly fix java, spring boot bugs and rest API issues


About this gig
Having trouble with your Java or Spring Boot application? I'll help you find and fix the problem.
I'm a full-stack software developer with 11 years of professional experience, specializing in Java, Spring Boot, React, and TypeScript.
I work with real-world applications and understand that fixing a bug isn't just about making an error disappear, it's about identifying the root cause and implementing a reliable, maintainable solution.
What I can help you with:
- Java exceptions, runtime errors, and application crashes
- Spring Boot configuration and dependency injection issues
- REST API errors and incorrect responses
- Backend business logic bugs
- Database integration and query problems
- Authentication and authorization issues
- Frontend-to-backend communication problems
- Code debugging and targeted refactoring
What you can expect:
- Professional troubleshooting and root cause analysis
- Clean, maintainable code
- Clear communication throughout the process
- An explanation of the issue and the implemented fix
- Relevant tests where included in your package
Get to know Gabriela Z
Software Developer
- FromCroatia
- Member sinceOct 2018
- Avg. response time1 hour
Languages
English, Croatian
FAQ
Can you fix any Java or Spring Boot error?
I can investigate a wide range of issues, but I'll need to review the problem before confirming the scope, cost, and delivery time.
Do you work on existing applications?
Yes, this gig is specifically designed for troubleshooting and fixing existing Java and Spring Boot applications.
Can you fix multiple bugs?
Yes, the Standard package covers up to three related, clearly scoped bugs. For larger or unrelated issues, please request a custom offer.
Will you explain what caused the problem?
Every package includes an explanation of the root cause and the implemented fix.
