We are seeking an experienced AS400/Mainframe Developer to join our development team. You will be responsible for maintaining and enhancing our critical AS400/Mainframe systems and applications. This role focuses exclusively on AS400/Mainframe development with knowledge of .NET being a nice-to-have but not required.

Problem-Solving & Analytical Capabilities:

• Methodical and analytical approach to complex problem-solving scenarios
• Proven troubleshooting expertise, particularly in identifying and resolving performance issues and system bottlenecks
• Ability to design scalable, maintainable, and secure technical solutions
• Basic knowledge of .NET development
• Experience with system integration between legacy and modern platforms
• Understanding of web services and APIs
• Strong technical foundation in AS400/Mainframe development
• Detail-oriented with excellent troubleshooting abilities
• Good communication skills
• History of reliable project delivery
• Self-motivated with ability to work with minimal supervision
• Understanding of business processes in relation to AS400 application

YOUR FUTURE DUTIES AND RESPONSIBILITIES

• Develop and maintain applications on AS400/Mainframe systems
• Write, test, and debug RPG, CL, and COBOL programs
• Design and maintain DB2 databases and files
• Implement batch processing jobs and interactive applications
• Troubleshoot and resolve system issues
• Optimize existing applications for performance and reliability
• Create and maintain technical documentation
• Participate in system upgrade and maintenance activities

REQUIRED QUALIFICATIONS TO BE SUCCESSFUL IN THIS ROLE

• 3-6 years of hands-on experience with AS400/Mainframe systems and IBMi operating system
• Strong proficiency in RPG, RPGLE, CL, SQL, and DB2 database technologies
• Experience working with and consuming web APIs within AS400/Mainframe environments
• Familiarity with query tools, reporting systems, and version control systems

Problem-Solving & Analytical Capabilities:

• Methodical and analytical approach to complex problem-solving scenarios
• Proven troubleshooting expertise, particularly in identifying and resolving performance issues and system bottlenecks
• Ability to design scalable, maintainable, and secure technical solutions
• Basic knowledge of .NET development
• Experience with system integration between legacy and modern platforms
• Understanding of web services and APIs
• Strong technical foundation in AS400/Mainframe development
• Detail-oriented with excellent troubleshooting abilities
• Good communication skills
• History of reliable project delivery
• Self-motivated with ability to work with minimal supervision
• Understanding of business processes in relation to AS400 applications

LI-NB5