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.
Job Description:
Job Description 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 Hands‑on development using:
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 fixes.
Integration & Platform Support Support integrations with:
Card networks (Visa / Mastercard)
Fraud & risk systems
Core banking and downstream systems
Implement scheme‑mandated and regulatory changes impacting card processing flows.




Participate in platform upgrades, enhancements, and modernization initiatives.
Testing & Production Support Support unit testing, system testing, UAT, and production releases.
Provide L2 / L3 production support for card applications.
Prepare and maintain technical documentation and runbooks.
Required Skills & Experience Must Have 6–10+ years of hands‑on Mainframe development experience
Robust experience in Credit Cards domain (issuer side preferred)
Expertise in: COBOL, JCL, CICS, DB2, VSAM
Batch & online transaction processing

Experience working in high‑volume, mission‑critical banking systems
Strong analytical, debugging, and problem‑solving skills
Good to Have Experience with card processing platforms (issuer or processor‑hosted)
Exposure to mainframe coexistence / modernization programs
Knowledge of Agile delivery models
Experience working with global banking clients
Tools & Environment z/OS Mainframe
Scheduling tools (e.g., CA‑7 / Control‑M)
Change & release management tools
Mandatory Skills: Application Modernization - Mainframe. Experience: 5-8 Years.
The expected compensation for this role ranges from CAD 77000 to CAD 120000.
Reinvent your world. We are building a modern Wipro. We are an end‑to‑end digital transformation partner with the boldest ambitions. To realize them, we need people inspired by reinvention. Of yourself, your career, and your skills. We want to see the constant evolution of our business and our industry. It has always been in our DNA - as the world around us changes, so do we. Join a business powered by purpose and a place that empowers you to design your own reinvention.
Wipro is committed to creating an accessible, supportive, and inclusive workplace. Reasonable accommodation will be provided to all applicants including persons with disabilities, throughout the recruitment and selection process. Accommodations must be communicated in advance of the application, where possible, and will be reviewed on an individual basis.
Wipro provides equal opportunities to all and values diversity.

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📌 Mainframe Developer (Ontario)
🏢 Wipro Technologies
📍 Ontario