I will fix bugs in your java or spring boot application

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Haitao S.
fix bugs in your java or spring boot application
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fix bugs in your java or spring boot application
Full Screen
Full Screen
fix bugs in your java or spring boot applicationfix bugs in your java or spring boot applicationfix bugs in your java or spring boot application

About this gig

Need help fixing a Java or Spring Boot bug?

Hi! I'm a software developer with 20 years of programming experience. I specialize in Java, Spring Boot, REST APIs, and MySQL.

What I can help you with:

  • Java exceptions and runtime errors
  • Spring Boot startup and configuration issues
  • REST API bugs and incorrect responses
  • MySQL and SQL database issues
  • Backend debugging and code fixes

My Packages:

  • Basic ($20): Fix 1 small, reproducible bug


What I need from you:

  • A description of the issue
  • Error messages or logs
  • Steps to reproduce the problem
  • Relevant source code

Why choose me?

  • 20 years of programming experience
  • Clean and maintainable code
  • Clear communication
  • Reliable delivery

Please contact me before ordering to confirm the issue, scope, and price.

Packages cover small, clearly defined bugs only. Complex issues or new features require a custom offer. Revisions apply only to the agreed bug fix.

  • Programming language

    • Java

Get to know Haitao S.

Haitao S.

Java Full Stack Developer, Spring Boot and REST APIs

  • FromChina
  • Member sinceAug 2019

  • Languages

    English
Hi, I'm Haitao, a software developer with 20 years of programming experience. I specialize in Java, Spring Boot, REST APIs, MySQL, and backend development. I can help you build APIs, fix Java application bugs, optimize database queries, and maintain existing web applications. I focus on clean, maintainable code, clear communication, and reliable delivery. Whether you need a quick bug fix or a custom backend solution, feel free to contact me to discuss your project.

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