Job highlights

- Expertise in COBOL, JCL, DB2 with knowledge of cards and payments flows

- Lead design, development, and support of mainframe applications; optimize batch and online processing; guide teams; handle production incidents

Job Summary To lead design, development, and support of business-critical mainframe applications in our cards and payments platform, keeping high-volume batch and online workloads reliable and effective.

Responsibilities

- Lead technical design of COBOL, JCL, and DB2 applications

- Build and optimize batch and online processing components

- Analyze and tune existing COBOL and DB2 programs

- Migrate and enhance legacy components without disrupting operations

- Guide project teams on requirements, work breakdown, and coding standards

- Define test scenarios,



support defect triage, and handle production incidents with root cause fixes

- Document solution patterns and follow secure coding and audit guidelines

Requirements

- Strong hands-on COBOL, JCL, and DB2 (indexing, query tuning, transaction management)

- Knowledge of cards and payments flows: authorizations, settlements, reconciliation

- Experience in requirement analysis, estimation, testing, and defect resolution

- Comfortable working in a hybrid model with global teams

Key Skills: COBOL, JCL, DB2, Mainframe, Cards & Payments

📌 Mainframe Developer (Pune)
🏢 Cognizant
📍 Pune