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I will fix bugs in java spring boot

B
brianhandoko
B
brianhandoko
Brian H.
fix bugs in java spring boot
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fix bugs in java spring boot

About this gig

I can help investigate and resolve your bugs/issues in your Java Spring Boot.

With 3+ professional experience in building and maintaining Spring Boot services including REST APIs, CMS systems, internal tools, and micro services, I will thoroughly analyze the problem and apply a clean and maintainable fix.


What I can help with

  • Fixing application errors, crashes, unexpected behavior
  • Debugging backend logic and service-layer issues
  • Fixing CRUD / database queries (JPA/Hibernate, MongoDB)
  • API failures, request/response problems
  • Application performance problems
  • Environment configuration issues (YAML/Properties, Profiles)
  • Redis caching issues
  • Timezone/Date logic errors

Why work with me

  • Clear communication and detailed explanation of the fix
  • Root cause analysis so the problem doesn't return
  • Clean and maintainable code


What I need from you

  • Brief description of the issue
  • Steps to reproduce the bug (if any)
  • Your project files or repo access


Please contact me before ordering to confirm complexity and timeline.

  • Programming language

    • Java

  • Expertise

    • Debugging
    • Performance
    • Databases

  • Backend framework

    • Spring

Get to know Brian H.

Brian H.

Spring Boot Developer, Backend Developer

  • FromIndonesia
  • Member sinceJul 2021

  • Languages

    English, Indonesian
I have 3+ years of professional experience working on production-level systems that handle large volumes of data, requiring efficiency, reliability, and clean architecture using Java Spring Boot. I design and implement robust REST APIs, message-driven systems with Kafka, and database-optimized services using smart query strategies and caching. I focus on scalability, maintainability, and real-world performance. If you need backend development, debugging, or optimization, I’m here to help.

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