Senior RPG Developer (IBM i / AS400)

Quick Facts

• Role: Senior RPG Developer (IBM i / AS400)

• Focus: Development and modernization of an in-house Warehouse Management System (WMS)

Description

You will work on developing and maintaining a custom Warehouse Management System (WMS) with strategic business impact. The system is in a gradual modernization phase, and you will help design and implement new solutions while refactoring and improving existing code. The role combines IBM i/AS400 application development with DB2 for i and SQL to support business and logistics processes.

Responsibilities

• Develop and maintain the in-house WMS system

• Design, develop, and optimize applications using RPG IV / ILE RPG on IBM i / AS400

• Modernize existing code through refactoring and improve quality and performance

• Create new functionalities supporting business and logistics processes

• Work with relational databases and SQL

• Contribute to the gradual transformation of the system architecture

• Analyze existing solutions and propose technology improvements

• Collaborate closely with developers, Business Consultants, and business stakeholders

• Share knowledge and support competence transfer within the team

Requirements

• Several years of experience programming with RPG IV / ILE RPG

• Very good knowledge of the IBM i / AS400 platform

• Knowledge of DB2 for i

• Practical knowledge of SQL and relational databases

• Experience developing and maintaining business systems

• Ability to analyze, optimize, and refactor existing code

• Openness to changes, modernization of legacy systems, and learning new technologies

• Independence, analytical thinking, and problem-solving ability

• Strong communication skills and a collaboration-oriented attitude

• English knowledge enabling smooth communication in an international team

Benefits

• Opportunity to use and deepen expertise in IBM i / AS400 while directly shaping the future of a mission-critical WMS

• Real impact through participation in transformation, refactoring, and introduction of new technological solutions