Modernization Architect

Posted on July 21, 2025

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Job Description

  • Modernization Architect
  • Experience- 12+ years
  • Working Capacity - 50% (4 hours per day)
  • Location-Remote
  • Budget- 90k
  • We are seeking a highly experienced Senior COBOL/RPG Developer to support modernization of IBM i (AS400) green-screen banking applications. This role is ideal for a developer with deep IBM i system knowledge and a strong understanding of how legacy business logic integrates with backend data and frontend modernization efforts.
  • Key Responsibilities
  • * Analyze and evaluate legacy IBM i (AS400) COBOL/RPG applications.
  • * Translate legacy green-screen programs into modular, maintainable components.
  • * Collaborate with solution architects to align legacy code logic with modernization patterns.
  • * Work with middleware teams to define data contracts and business logic exposures.
  • * Write and optimize SQL queries against IBM DB2/400.
  • * Support QA and front-end teams by explaining backend logic and data behaviors.
  • * Participate in code walk-throughs and assist with integration validations.
  • Required Technical Skills
  • * Strong experience with COBOL, RPG, and CL on IBM i (AS400) systems.
  • * Hands-on with DB2/400, including complex queries, joins, and stored procedures.
  • * Familiarity with green-screen UI flow and associated business processes.
  • * Ability to document legacy functionality and assist with rule extraction.
  • * Exposure to REST API integration and understanding of middleware concepts (preferred).

Required Skills

ibm sql qa