I will document your legacy systems, cobol code, and mainframe apis

Penelope H

South Africa

I speak English

59 orders completed

User documentation and content development with accuracy and flair

Technical content developer and software documentation specialist - I work with software application leaders from around the world, helping them to promote their products, refine their content, and em...
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Vetted by Fiverr Pro

Penelope H was selected by the Fiverr Pro team for their expertise.

Vetted for

  • Articles & Blog Posts

  • Proofreading & Editing

  • Technical Writing

  • Writing Advice

About this Gig

Are your veteran developers retiring, leaving you with decades of undocumented legacy code?

I am a technical writer with roots in enterprise mainframe development dating back to 1993. I bridge the massive communication gap between legacy architecture and modern software teams.

What I can do for you:

  • Code-to-Text Mapping: Turn old COBOL, PL/1, or Natural logic into clear, human-readable functional specifications.
  • API Bridge Documentation: Document the modern API endpoints that straddle your legacy databases (DB2, Adabas, Datacom) and your new apps.
  • System Runbooks: Document JCL workflows, batch processing schedules, and CICS transaction flows for your incoming engineering team.
  • Knowledge Transfer Guides: Create comprehensive internal documentation to ensure your system knowledge isn't lost when senior staff retire.

Let's secure your system's future. Message me today to discuss your project scope.

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document your legacy systems, cobol code, and mainframe apis
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document your legacy systems, cobol code, and mainframe apis

Device:

Desktop

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Laptop

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Server

Operating system:

Other