Mainframe Developer Credit Card

Jayesh Joshi

844-***-**** — ***************@*****.*** — linkedin.com/in/jayesh-joshi-127351226 — Mumbai PROFESSIONAL SUMMARY

A results-driven Mainframe Developer with 3 years of hands-on experience in COBOL programming, DB2, JCL, and automation. Proven expertise in developing, testing, and optimizing critical business applications in the credit card and banking domain. Successfully automated mainframe processes. KEY ACHIEVEMENTS

• Mainframe automation development: Successfully automated critical business workflows, receiving recognition for excellence in mainframe automation projects.

• Reduced manual workload by implementing robust testing frameworks for both mainframe and web applications. EXPERIENCE

Wipro Ltd - Pune India

Mainframe Developer July 2022 – Present

• COBOL Development: Developed and maintained COBOL programs for critical credit card processing systems.

• Database Management: Wrote and optimized SQL queries for data retrieval and updates in DB2.

• Process Automation: Automated mainframe processes using RAD, RIT, and Selenium, improving efficiency.

• Testing & Debugging: Conducted CICS screen testing and automated validations to ensure system accuracy.

• Data Migration: Handled data migration tasks from mainframe DB2 to data warehouses.

• Collaboration & Documentation: Worked with business analysts to gather requirements, documented test cases, and conducted client demos.

• Agile Development: Collaborated with cross-functional Agile teams, actively participating in sprint planning and stand-ups.

PROJECTS

Credit Card Rewards System – US Bank July 2023 – Present

• Developed and enhanced COBOL programs for credit card rewards processing.

• Documented program flow for better understanding and future scalability.

• Managed data migration from DB2 to Data Warehouse for analytics.

• Worked on SPUFI queries, table updates, and label setup for transaction processing.

• Conducted unit and UAT testing to ensure seamless system functionality.

• Delivered client demos explaining system changes and enhancements. Mainframe Test Automation – US Bank July 2022 – July 2023

• Gathered requirements from teams for automating mainframe processes.

• Developed macros and scripts for CICS screen automation.

• Implemented Selenium-based automation for rewards processing.

• Provided test data support, ensuring accurate datasets for different teams.

• Conducted UAT testing and validated results before deployment. SKILLS

Programming & Development:

Cobol, Java, Vsam, Db2, Cics, Html, Css

Automation:

Selenium, testNG, RAD, RIT, Postman

Database:

DB2, Mysql, Sql

Data Analytics:

Power BI, SQL, Advance Excel

Tools:

IDz, TSO, Git, CA7

Methodologies:

Agile

CERTIFICATIONS

• Mainframe developer certificate – Wipro

• Google Cloud Associate Engineer Certificate – Google EDUCATION

Viva College (Mumbai University) 2019 – 2022

Bachelor of Science in Information Technology — CGPA: 8.28

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