Solution Architect L1

Job Description

Mainframe Developer – Credit Card Domain

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 that support the end‑to‑end credit card lifecycle
, ensuring stability, performance, and regulatory compliance.

• 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.

• 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.

• 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.

• Support unit testing, system testing, UAT, and production releases.
• Provide L2 / L3 production support for card applications.
• Prepare and maintain technical documentation and runbooks.

Must Have

• 6–10+ years of hands‑on Mainframe development experience.
• Strong 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.
• Mandatory:
  Application Modernization – Mainframe experience (8–10 years).

• Credit card transaction lifecycle
• Authorization, clearing & settlement
• Billing cycles, interest, fees, payments
• Disputes & chargebacks
• Regulatory and card‑scheme driven changes

CAD 100,000 – 150,000

Wipro provides equal opportunities to all and values diversity. Reasonable accommodation will be provided to all applicants, including persons with disabilities, throughout the recruitment and selection process.