Browse categories
Explore
Fiverr Pro
English
$
USD
I will fix, update, or modernize your legacy java application
Muhammad Kholid
About this gig
Is your legacy Java application failing to build, crashing, or becoming difficult to maintain?
I can help you fix, update, and modernize your existing Java desktop application without rewriting everything from scratch.
What I can help with:
- Fix Java compilation errors and runtime bugs
- Resolve Maven and Gradle build issues
- Migrate Java projects to Maven or Gradle
- Update outdated dependencies and libraries
- Fix Java version compatibility issues
- Troubleshoot JavaFX and Swing applications
- Refactor code for better readability and maintainability
- Upgrade legacy projects to newer Java versions
My workflow:
- Review your project and reported issue.
- Agree on the scope and expected outcome.
- Implement and test the changes.
- Deliver the updated source code with a summary of fixes.
Before ordering:
Please contact me first for build tool migrations, Java version upgrades, dependency conflicts, or complex issues.
Share your Java version, current build tool, error logs, and project requirements so I can assess the scope before we begin.
Get to know Muhammad Kholid
Muhammad Kholid
Fullstack Java and Go Software Engineer
- FromIndonesia
- Member sinceAug 2020
Languages
English, Indonesian
Hi 👋
I am Muhammad, a seasoned software engineer with 14+ years of experience at multiple companies, building various types of systems, including web applications, APIs, and desktop applications. I focus on delivering software solutions that truly fit your needs. Every project is handled with care, clear communication, and a strong commitment to your success.
My Portfolio
Other Software Development Services I Offer
FAQ
What information should I provide before placing an order?
Please share a brief description of the issue, your Java version, operating system, build tool (if any), and relevant error logs. For existing projects, please provide the relevant source code or project files. Please contact me first for complex issues or migrations.
Can you migrate my Java project to Maven or Gradle?
Yes. I can help migrate an existing Java project to Maven or Gradle. The scope depends on the project structure, dependencies, and build requirements. Please contact me first so I can review the project and confirm the price and delivery time.
Can you upgrade my project to a newer Java version?
Yes. I can assess compatibility issues and help upgrade your Java project. Some upgrades may require changes to dependencies, build configuration, or source code. Please share your current Java version and target version before ordering.
Do you work with JavaFX and Swing applications?
Yes. I can help fix bugs, troubleshoot build issues, and improve existing JavaFX and Swing desktop applications. Please describe the issue and share the relevant project files so I can assess the scope.
Can you work with a project that currently does not compile?
Yes. I can investigate compilation and build errors. The time and cost depend on the root cause and project complexity. Please provide the error logs and project files before ordering so I can assess the work required.
Do you guarantee that every bug can be fixed?
I will investigate the agreed issue and work toward a practical solution. However, I cannot guarantee that every issue can be resolved before examining the code. If I discover a blocker or a problem outside the agreed scope, I will explain it and discuss the next steps with you.
