I will fix java spring boot bugs and backend issues

H
hariomkumarcse
H
hariomkumarcse
Hariom K
fix java spring boot bugs and backend issues
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fix java spring boot bugs and backend issues

About this gig

Professional Java Spring Boot Bug Fixing


Is your Java or Spring Boot application showing errors, bugs, or unexpected behavior? I can help you identify and fix backend issues quickly and efficiently.


What I Can Fix:


Java and Spring Boot errors

REST API issues

CRUD operation problems

Database and JPA issues

Authentication and security issues

Exception and validation errors

Controller, Service and Repository problems

Maven and dependency issues


What You Get:


Clean and maintainable code

Proper bug identification

Tested solution

Clear communication

Fast delivery


I work with Java, Spring Boot, Spring Data JPA, REST APIs, MySQL and PostgreSQL.

Send me your error, requirements or project details and I will help you get your backend working correctly.

  • Expertise

    • Debugging
    • Performance
    • Design
    • Databases
    • Source control

  • Programming language

    • Java

  • Frontend framework

    • React.js

  • Backend framework

    • Spring Boot

Get to know Hariom K

Hariom K

Java Backend Developer

  • FromIndia
  • Member sinceMay 2026
  • Avg. response time1 hour

  • Languages

    Hindi, English, German
I am a B.Tech Computer Science student specialist in Backend Development and Software Engineering. I build scalable web applications using Java, Spring Boot, REST APIs, MySQL, Git, and GitHub. I follow clean coding principles, database design best practices, and version control workflows. I continuously improve my skills through Data Structures and Algorithms, enabling me to deliver efficient, reliable, and maintainable solutions for real-world business requirements.

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