Mainframe Developer

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Mainframe Developer

Toronto

Ontario

10/6/26

Wipro Limited (NYSE: WIT, BSE: 507685, NSE: WIPRO) is a leading technology services and consulting company focused on building innovative solutions that address clients’ most complex digital transformation needs. Leveraging our holistic portfolio of capabilities in consulting, design, engineering, and operations, we help clients realize their boldest ambitions and build future-ready, sustainable businesses. With over 230,000 employees and business partners across 65 countries, we deliver on the promise of helping our customers, colleagues, and communities thrive in an ever-changing world. For additional information, visit us at www.wipro.com.

Role Summary We are looking for a Mainframe Developer with strong Credit Cards domain experience  to design, develop, and support mission‑critical credit card processing applications . The role involves working on high‑volume batch and online mainframe systems  supporting the end‑to‑end credit card lifecycle , ensuring stability, performance, and regulatory compliance.

Key Responsibilities Mainframe Development – Credit Card Systems

Design, develop, and maintain mainframe applications  supporting credit card issuing platforms . Work across card lifecycle modules , including:

Account setup & card origination Authorization & transaction processing Billing, statements, interest & fees Payments, collections, disputes & chargebacks

Develop and enhance batch and online (CICS) programs  for large‑scale transaction processing.

Technical Responsibilities

COBOL / COBOL II JCL CICS DB2 VSAM (KSDS / ESDS)

Handle job scheduling, restarts, abend resolution, and performance tuning . Perform root cause analysis (RCA)  for production incidents and implement permanent