I will fix complex or poorly documented legacy PHP code

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piotr_switlicki
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piotr_switlicki
Piotr S
fix complex or poorly documented legacy PHP code
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fix complex or poorly documented legacy PHP code
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fix complex or poorly documented legacy PHP codefix complex or poorly documented legacy PHP codefix complex or poorly documented legacy PHP code

About this gig

I am a Backend Engineer with 2.5+ years of experience working with PHP and complex, poorly documented systems.

I specialize in debugging, fixing, and improving existing applications, especially legacy systems that are difficult to maintain.

I have successfully solved critical issues in systems where other developers struggled, ensuring stability and performance.

What I can help you with:

  • Debugging complex PHP code
  • Fixing bugs and unexpected behavior
  • Refactoring legacy systems
  • Improving performance and maintainability
  • Understanding and stabilizing poorly documented projects

You will get:

  • Clean and reliable solutions
  • Clear communication
  • Fast and professional support

Please contact me before placing an order.

  • Programming language

    • PHP

Get to know Piotr S

Piotr S

PHP Laravel Developer

  • FromPoland
  • Member sinceApr 2026
  • Avg. response time11 hours

  • Languages

    English, Polish
Backend Engineer specializing in PHP (Laravel) with 2.5+ years of commercial experience delivering scalable web applications and complex system integrations. Strong track record of working with highly complex, poorly documented legacy systems, where I independently solved critical issues that external vendors were unable to resolve. Delivered 100+ production features and fixes in systems handling 50k+ records, with a focus on performance, reliability, and maintainability. Comfortable taking ownership and operating in remote, async environments.

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