I will debug and fix PHP, java backend bugs, or write junit

Stuck with a critical PHP or Java backend bug? Need reliable JUnit unit tests for your codebase?

As a Systems Engineer with hands-on experience in Java and PHP backend development, I specialize in identifying root causes and delivering clean, well-tested bug fixes for your applications.

What I Can Do For You:

• Backend Bug Fixing: Resolve logic errors, null pointers, database connection issues, and API runtime errors in Java or PHP.
• JUnit Unit Testing: Write automated unit tests using JUnit 5 to ensure code reliability and catch regressions early.
• API Debugging: Fix backend endpoints, request/response payload issues, and connection errors.
• Code Refactoring: Clean up messy backend code, improve structure, and strengthen error handling.

Tech Stack Covered:

• Java: Core Java, JUnit 5, object-oriented design
• PHP: Native PHP, MVC architecture
• Databases: MySQL, PostgreSQL
• Tools: Git, IDE Debuggers

Why Choose Me?

• Engineering Approach: Clean, documented, and maintainable fixes not just quick patches.
• Clear Communication: I'll walk you through what caused the bug and how it was fixed.
• Tested Solutions: Code verified with unit tests before delivery.

Please send me details about your bug or code