I will fix a bug in your spring boot java application

Z
zeferino_wesley
Z
zeferino_wesley
Wesley
fix a bug in your spring boot java application
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fix a bug in your spring boot java application

About this gig

Are you struggling with bugs in your Java application? Im here to help.


I offer professional bug fixing and troubleshooting services for Java-based applications, ensuring your software runs smoothly, efficiently, and without unexpected crashes. Whether you're dealing with runtime errors, performance issues, or hard-to-find logic bugs, I will identify the root cause and provide clean, reliable solutions.


What I can help you with:

  • Fixing Java errors and exceptions
  • Debugging Spring Boot and backend applications
  • Resolving performance bottlenecks
  • Code review and optimization
  • API and integration issue fixes
  • Multithreading and concurrency problems


Why choose me:

  • Clear and well-documented fixes
  • Efficient and structured debugging approach
  • Clean, maintainable code solutions
  • Fast communication and delivery


Before placing an order, feel free to contact me with details about your issue so I can better understand your needs and provide the best solution.

Lets get your Java application back on track!

  • Programming language

    • Java

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Security
    • Databases

  • Frontend framework

    • Angular
    • AngularJS
    • Bootstrap

  • Backend framework

    • Node.js
    • Spring

Get to know Wesley

Wesley

Senior software developer

  • FromBrazil
  • Member sinceApr 2026
  • Avg. response time6 hours

  • Languages

    Portuguese, English
I am a web developer with over a decade of experience, having worked professionally since 2013 building technological solutions across diverse business domains. I specialize in backend and frontend development using technologies such as Java, Spring Boot, Hibernate, Angular, JavaScript, and modern web frameworks. My focus is on delivering high-quality, scalable, and efficient solutions with clean architecture and intuitive design. I am committed to ensuring client and stakeholder satisfaction while continuously improving and maintaining a strong professional reputation in the technology market

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