Sr Mainframe Developer

Sr Mainframe Developer Contract | Hybrid, Toronto ON | 40 hrs/week | Start: September 25, 2026 We are hiring a Senior Mainframe Developer for a hybrid engagement in downtown Toronto with one of our enterprise consulting clients. This is a hands-on development role on large, business-critical mainframe systems, and it suits someone with a deep COBOL background who is comfortable owning design through to production support. What you will be doing Design, develop and enhance mainframe applications…