Senior Mainframe Developer in Toronto, Ontario, specializing in COBOL and JCL for TD Securities Payments Workflow Technology. Build online and batch applications.

TD is seeking a senior developer to implement mainframe solutions aligned with technology strategy. You will design, develop, test, deploy, and maintain applications using MVS, TSO, COBOL, JCL, DB2, IMS DB/DC, MQ, Endevor, and CA-7. The work supports distributed workflow applications for payments.

Key Responsibilities:

- Design, develop, and maintain online and batch mainframe applications
- Conduct impact analysis and create detailed design specifications
- Code, unit test, package, deploy, and support application builds
- Lead technical project activities from inception through deployment




- Coach junior developers and participate in code reviews

Requirements:

- Undergraduate degree or technical certificate
- Five to eight years of software development experience
- Strong MVS, TSO, COBOL, JCL, DB2, and IMS experience
- Experience with Endevor, CA-7, MQ, and mainframe utilities
- Robust analytical, problem-solving, and collaboration skills

Apply mainframe development, testing, and technical leadership expertise to payments technology at TD Securities in Toronto.

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📌 Senior Mainframe Developer Toronto
🏢 TD
📍 Toronto