I will fix, maintain and optimize your cobol mainframe programs

A
ahmedkhairi
A
ahmedkhairi
Ahmed K.
fix, maintain and optimize your cobol mainframe programs
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fix, maintain and optimize your cobol mainframe programs

About this gig

Are you struggling with legacy COBOL or Mainframe systems? I am an expert COBOL & Mainframe developer with over 14 years of experience in maintaining, optimizing, and modernizing legacy systems. I help businesses keep their critical applications running smoothly and efficiently.


What I offer:

  • Debug and fix COBOL programs & JCL scripts
  • Optimize batch processing for speed & efficiency
  • Modernize legacy systems for future scalability
  • IBM Z/OS and DB2 integration support
  • Documentation & detailed reporting


Why choose me:

  • 14+ years of Mainframe experience
  • Fast, accurate, and reliable service
  • Clear communication and support


Order now and lets make your COBOL & Mainframe systems efficient and future-ready!

  • Programming language

    • Other

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Databases
    • Testing procedures

Get to know Ahmed K.

Ahmed K.

COBOL Mainframe Expert : Coding,Review, Debugging, Training Consulting

5.0(1)
  • FromMorocco
  • Member sinceNov 2014
  • Avg. response time2 hours
  • Last delivery3 years

  • Languages

    English, French, Arabic, Turkish
I am a COBOL/Mainframe expert with 14+ years of hands-on experience in development, code review, debugging, training, and project management. I have worked with major companies in finance, insurance, and government, delivering reliable solutions on z/OS, JCL, DB2, CICS, and more. Whether you need code fixes, project support, training, or consulting, I provide fast, accurate, and professional COBOL services. Fluent in English, French, and Arabic. Let’s solve your COBOL challenges together!

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