Location
toronto, on, Canada
Posted
May 24, 2026
Job Description
We are seeking an experienced Senior Mainframe Developer to join a team supporting and enhancing a core mainframe cards and transactions platform. This is a critical enterprise system that connects clients to their banking products and services and supports 24/7 delivery channels such as Online Banking, POS, ATM, and other transaction-based services.
This role involves both development and production support, with a focus on designing, building, testing, deploying, and evolving software solutions in a highly available banking environment.
Key Responsibilities
- Design, develop, test, deploy, support, and enhance software solutions that support core banking services
- Lead and contribute to conversion, attestation, and audit initiatives
- Manage individual priorities, timelines, deliverables, and project commitments
- Analyze business and technical requirements to provide estimates and establish project plans
- Create, ...