I will fix your java based application

A
alexlanglais
A
alexlanglais
Alexandre L
fix your java based application
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fix your java based application

About this gig

Is your Java application crashing, running slowly, or throwing mysterious errors? I can help you find and fix the issue quickly and efficiently.


With over 17 years of experience in Java development and expertise across frameworks like Spring Boot, Hibernate, Maven, and Keycloak, I specialize in identifying root causes and implementing clean, maintainable solutions.


What I offer:

  • Debugging and fixing runtime or compilation errors
  • Resolving performance issues and memory leaks
  • Dependency, build, and configuration fixes (Maven, Gradle, etc.)
  • Bug fixing in APIs, databases, or integrations
  • Code review and recommendations for improvement


You'll get clear communication, detailed explanations, and tested solutions. No quick hacks.


Send me a message with a short description of your issue, and Ill let you know how I can help!

  • Programming language

    • Java

  • Expertise

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

  • Backend framework

    • Spring

Get to know Alexandre L

Alexandre L
  • FromFrance
  • Member sinceJul 2014

  • Languages

    English, French, Spanish
With 17 years of experience in software development and 2 years as a Scrum Master, I bring a deep technical foundation and a passion for leading and mentoring high-performing development teams. I am committed to helping teams overcome complex challenges, lift their skills, and deliver robust, scalable solutions.

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