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Mainframe Developer (Toronto)

Swoon

toronto, on, Canada Full-time June 09, 2026

Found Description

Mainframe Developer

We are partnering with a top-tier Canadian bank to bring on an Application Software Specialist for their Retail Investments engineering team. If you are tired of endless rolling contracts, this role is explicitly structured as a 3-month fast‑track designed to convert to a permanent, full‑time employee. You will be stepping into the core infrastructure team that powers high-volume retail trading and investment systems. This is an opportunity to bridge foundational legacy stability with the bank's active modernization initiatives, working on systems where performance and security are non‑negotiable. The Impact

Engineer and optimize core z/OS applications handling massive daily transaction volumes for retail investment products. Translate complex financial business logic into secure, scalable COBOL and PL/1 code. Navigate the intersection of legacy systems and recent mainframe modernization efforts, actively looking for ways to improve system efficien...

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