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$
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I will fix bugs and errors in your spring boot rest API
Sujal Pandey
About this gig
Is your Spring Boot application throwing errors, failing API requests, or behaving unexpectedly?
I will diagnose and fix bugs in your Java Spring Boot backend, REST API, database integration, or authentication flow.
I can help with:
- Spring Boot exceptions and runtime errors
- REST API bugs
- Spring Security issues
- JWT authentication and authorization problems
- CORS errors
- JPA / Hibernate issues
- PostgreSQL or MySQL problems
- Request validation and exception handling
- API integration errors
- CRUD functionality issues
- Database relationship and query problems
- Build and configuration errors
What you will receive:
- Proper debugging of the issue
- Clean and maintainable fix
- Explanation of what caused the problem
- Tested solution
- Source code updates
I work with Java, Spring Boot, Spring Security, JPA/Hibernate, REST APIs, JWT, PostgreSQL and MySQL.
Please message me before ordering with the error details, relevant code, screenshots or logs so I can confirm the scope.
Get to know Sujal Pandey
Sujal Pandey
Full Stack Developer l React, Nextjs and Spring Boot
- FromNepal
- Member sinceDec 2021
Languages
English, Nepali, Hindi
I help startups and businesses build secure, scalable web applications, admin dashboards, SaaS platforms, and REST APIs using React, Next.js, Spring Boot, PostgreSQL, and Redis.
Whether you need a complete application, backend APIs, or bug fixes, I deliver production-ready solutions with clean architecture and maintainable code.
My expertise:
• SaaS Applications
• Travel Systems
• Management Software
• Admin Dashboards
• Spring Boot APIs
• React Frontends
I deliver clean, production-ready code. Let’s bring your vision to life!
Message me before ordering to discuss your needs.
Other Software Development Services I Offer
FAQ
What kind of Spring Boot issues can you fix?
I can work on REST API errors, Spring Security, JWT authentication, JPA/Hibernate, PostgreSQL/MySQL, validation, exception handling, CORS and backend logic issues.
Can you fix Spring Security and JWT problems?
Yes. I can debug login, token validation, authorization, role-based access control and Spring Security configuration issues.
Can you fix database-related problems?
Yes. I can work with PostgreSQL and MySQL, including JPA/Hibernate relationships, queries, CRUD operations and database integration errors.
Do you work on existing projects?
Yes. This gig is mainly designed for debugging and fixing issues in existing Spring Boot applications.
What should I send before ordering?
Please send the error message, logs, screenshots, relevant source code and a short explanation of what is happening versus what you expect.
Can you fix frontend problems too?
This gig focuses on Spring Boot backend issues. If your problem also involves React or Next.js integration, message me first so I can review the complete issue.
