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Intermediate Mainframe Application Developer

Toronto, ON, CAN💼 Full-time💰 $61,600–$61,600🗓 2026-07-20 → 2026-07-30

Core

Design, develop, test, and maintain scalable mainframe applications aligned with business objectives and enterprise architecture.

Role type

Intermediate Mainframe Application Developer

Builds

Production mainframe applications and system configurations

Domain

Banking / Mainframe Systems

Deliverable

production ML models | product features

Required skills

COBOL, CICS, PL/1, JCL, DB2, VSAM, z/OS, ServiceNow, Jira, Confluence

Preferred skills

EASYTRIEVE, FOCUS, CSF Designer, AI technologies, mainframe modernization

Technologies

COBOL, CICS, PL/1, JCL, DB2, VSAM, z/OS, ServiceNow, Jira, Confluence, EASYTRIEVE, FOCUS, CSF Designer

Responsibilities

Design, develop, test, and implement mainframe applications; Translate business needs into technical specifications; Ensure solutions meet enterprise standards for security and performance; Analyze system impacts across dependencies; Support production stability through root cause analysis; Evaluate and recommend improvements to technology and processes; Review code and provide guidance to team members.

Seniority

Intermediate, hands-on IC

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