As400 developer

Job description

Application Development

• Develop and maintain applications on AS400 (IBM i) platform
• Write and modify code using RPG (RPGLE / ILE RPG), CL, and SQL Analyze business requirements and translate them into technical solutions
• Perform code enhancements, bug fixes, and application upgrades

System Maintenance & Support

• Provide production support and troubleshoot application issues
• Monitor system performance and optimize existing applications
• Handle batch jobs, scheduling, and system utilities

Database Management

• Work with DB2 for i (AS400 database)
• Design and maintain physical and logical files
• Write complex SQL queries and stored procedures
• Ensure data integrity and performance optimization Integration & Modernization Integrate AS400 applications with modern systems using APIs/web services
• Support legacy modernization initiatives
• Work on data migration and transformation projects

Core Technical Skills

• Strong experience in AS400 / IBM i platform
• Proficiency in RPG, RPGLE, ILE, CL programming Experience with DB2/400 database Hands-on experience with SQL and query optimization

System Knowledge

• Knowledge of AS400 concepts: Subfiles, Job Queues, Data Queues Experience with batch processing and job scheduling Understanding of system utilities and commands Tools & Technologies Experience with SEU, RDi (Rational Developer for i)
• Familiarity with source control tools (Git, SVN) Exposure to web services / APIs integration

Preferred Qualifications

Experience in AS400 modernization (API enablement, cloud integration) Knowledge of Java/.NET integration with AS400 systems Familiarity with Agile/Scrum methodology Exposure to ETL/data migration tools

Qualifications

BACHELOR OF ENGINEERING