Mainframe Developer

Mainframe Developer in Mississauga, ON - Canada (Onsite)

We are seeking a skilled Mainframe Developer with strong experience in IBM Mainframe technologies The candidate will be responsible for analyzing business requirements developing and maintaining batch and online applications supporting production issues and delivering high quality solutions in a fast paced environment

Key Responsibilities

• Analyze business requirements and perform impact analysis
• Design develops test and maintain Mainframe applications
• Develop and enhance programs using COBOL CICS DB2 VSAM and JCL
• Create and maintain batch jobs procedures and utilities
• Troubleshoot and resolve production issues and application defects
• Participate in code reviews and ensure adherence to coding standards
• Collaborate with business analysts QA teams and stakeholders during SDLC phases
• Support application deployments and postproduction activities
• Prepare technical design and support documentation

Required Skills

• COBOL
• JCL
• DB2
• VSAM
• CICS
• Experience in application development enhancement and production support
• Strong debugging troubleshooting and problem-solving skills
• Knowledge of SDLC Agile methodologies and release processes.
• Experience with IBM Mainframe environments zOS TSOISPF

Skills

Mandatory Skills: Mainframe, DB2, COBOL, JCL, CICS, VSAM

Nice to have: AI/GenAI

Job Title: Mainframe Developer AI/GenAI Exp.