Tadej Motaln REQUEST RESUME

IBM i (AS/400) Specialist

AVAILABLE   |   Contract   |   Remote Only   |   Recruiters OK   |   SI   |   Posted on Mar 11, 2026

I am an IBM i developer with around 10 years of experience working on business-critical ERP and financial systems built on the IBM i (AS/400) platform.

My background includes maintaining and modernizing legacy applications written in RPG, supporting core business processes such as general ledger, accounts receivable and payable, payroll, and reporting. Over the years I have worked extensively with RPG III, RPG IV and free-format RPG, DB2 for i, embedded SQL, and CL programs.

In addition to development, I have experience coordinating modernization initiatives, building integrations with external systems, and supporting analytics and reporting solutions.

I currently work as an independent consultant providing remote IBM i development, maintenance, and system support.


My Specialties

  • IBM i (AS/400) development
  • RPG III / RPG IV / Free-format RPG
  • DB2 for i / Embedded SQL
  • Legacy system maintenance and modernization
  • ERP and financial systems
  • System integrations and APIs
  • CL programming and job automation
  • Business process automation
  • Reporting and data analysis (Excel, Power BI)
  • Remote IBM i support



Geographic Preferences:

  1. Remote – EU / International

Disciplines