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I will debug and fix java spring boot rest API backend issues
Tejal V
About this gig
Need help fixing Java or Spring Boot backend issues? You're in the right place!
I'm a Backend Engineer with 3+ years of experience developing and maintaining production-grade backend applications using Java, Spring Boot, REST APIs, MyBatis, and MySQL.
I can help you with:
- Java bug fixing and debugging
- Spring Boot application issues
- REST API development and fixes
- SQL/MySQL query debugging
- Exception and error resolution
- Maven/Gradle build issues
- Backend code optimization
- API integration and troubleshooting
I focus on writing clean, maintainable code and identifying the root cause of issues rather than applying temporary fixes.
Please contact me before placing an order so we can discuss your requirements and ensure the best solution.
Get to know Tejal V
Tejal V
Java Backend Engineer
- FromIndia
- Member sinceJul 2026
Languages
Hindi, Marathi, English
I am a Backend Engineer with over 3 years of experience at PubMatic in the AdTech domain, specializing in building scalable, high-throughput backend systems. I have extensive experience designing and developing REST APIs using Java, Spring Boot, MyBatis, and MySQL, with a strong focus on performance optimization and distributed systems. I successfully reduced the execution time of a critical Migration API from over 2 hours to under 1 minute. I can help you develop, debug, optimize, and maintain reliable Java backend applications, REST APIs, and database-driven solutions.
Other Software Development Services I Offer
FAQ
1. What kind of Java issues can you fix?
I can help with Java, Spring Boot, REST API, SQL/MySQL, Maven, backend bugs, exceptions, API errors, performance issues, and general debugging.
2. What information do you need before starting?
Please provide: Source code (GitHub link or ZIP) Error message or stack trace Steps to reproduce the issue Java and Spring Boot version Database details (if applicable)
3. Do you work with existing projects?
Yes. I can debug, fix, and enhance existing Java and Spring Boot applications without requiring a project to be built from scratch.
4. Can you develop new REST APIs?
Yes. I can develop new REST API endpoints, modify existing APIs, and integrate them with databases based on your requirements.
5. What if the issue is more complex than expected?
I'll first review your requirements and let you know if additional work is needed before proceeding. I believe in clear communication and transparency.
6. Do I need to contact you before placing an order?
Yes, please send me a message first. This helps me understand your requirements, estimate the effort accurately, and recommend the right package.
