I will build or fix spring boot backend, rest apis and microservices

A
ashwanikumar10
A
ashwanikumar10
Ashwani

About this gig

Are you stuck with a Spring Boot error, broken REST API, database issue, login problem, or backend bug?


I can help you fix Spring Boot backend issues quickly and professionally.


I am a Senior Java / Spring Boot developer with 10+ years of hands-on experience building APIs, backend systems, enterprise applications, and production-ready web applications.


I can help with:


- Spring Boot bugs and exceptions

- REST API issues

- JPA / Hibernate errors

- PostgreSQL or MySQL database issues

- Spring Security login and authentication problems

- Thymeleaf backend integration issues

- Maven / Gradle build errors

- API validation and response fixes

- Backend logic bugs

- Code cleanup and improvement

- Small backend modules


Why work with me?


- 10+ years of Java backend experience

- Clean and maintainable code

- Practical production-style solutions

- Clear communication

- Fast debugging support


Please message me before ordering and share the error message, screenshots, logs, GitHub repo, or relevant code. I will review it and suggest the right package.

Get to know Ashwani

Ashwani

Photoshop Mockup Automation Specialist

5.0(1)
  • FromIndia
  • Member sinceFeb 2020
  • Avg. response time3 hours
  • Last delivery1 day
  • Languages

    English, Hindi
Hi! I'm Ashwani — a full-stack Java developer & automation specialist with 10+ years of experience. I build Spring Boot apps, REST APIs, Stripe/Google OAuth integrations, and Tailwind + Thymeleaf frontends. I also create powerful Photoshop automation scripts, seamless pattern tools, and batch mockup processors for Etsy/POD sellers. If you need clean code, smart automation, or production-ready tools delivered fast — you're in the right place. Let’s work together!