COBOL and IBM z/OS expertise define this Senior Software Engineer prospect with Affinity Life in Waterloo, Ontario. The work model is hybrid.

As a Senior Software Engineer, you will build, modernize, and support enterprise applications. Your work spans COBOL, JCL, DB2, CICS, IBM z/OS, API integration, and DevOps practices. You will also mentor engineers and help maintain reliable production systems.

Key Responsibilities:

- Design, develop, test, and integrate mainframe application enhancements
- Build solutions using COBOL, JCL, DB2, CICS, and IBM z/OS
- Troubleshoot production issues and perform root-cause analysis
- Lead complex backend and mainframe solution implementation
- Mentor engineers through guidance, reviews, and knowledge sharing

Requirements:

- Significant enterprise-scale mainframe software engineering experience
- Strong knowledge of COBOL, JCL, DB2, CICS, and IBM z/OS
- Experience supporting high-volume, mission-critical production systems
- Experience with modernization, API integration, or distributed connectivity
- Understanding of Agile development and software lifecycle delivery

Apply your COBOL, mainframe modernization, and production support expertise as a Senior Software Engineer in Waterloo.

📌 Senior Mainframe Software Engineer (Toronto)
🏢 Manulife
📍 Toronto