Evangeline Bagalkot

Mainframe Developer with 3 years of hands-on experience specializing in COBOL, JCL, and DB2. Proficient in both functional and technical analysis, code optimization, and debugging within mainframe environments. Demonstrates strong communication skills and excels as a collaborative team member, with proven experience in Agile and SDLC. Eager to contribute to large-scale enterprise mainframe modernization and migration initiatives.

Mainframe Developer at Capgemini Technology Services (Present)

Client: Royal Bank of Canada

• Migrated COBOL modules from Version 4 to Version 6 on z/OS, ensuring performance optimization and backward compatibility.
• Developed, enhanced, and maintained COBOL programs based on business requirements and production issues.
• Performed code analysis, debugging, and optimization to improve application performance and reliability.
• Designed and maintained JCL for batch processing, job scheduling, and automation.
• Managed code version control using Git and GitHub, including branching, merging, and deployment readiness.
• Executed code promotion and deployments across multiple environments using Helios following release processes.
• Conducted unit testing, system testing, and regression testing to ensure quality and defect-free releases.
• Validated and tested business logic to ensure accuracy and alignment with functional requirements.
• Utilized IDz and IBM Debugger for troubleshooting and performance tuning.
• Collaborated with cross-functional teams using JIRA to track defects and support Agile delivery.
• Created and executed JCL jobs integrating Windows batch (bat) processes.
• Supported production deployments and performed post-deployment validation.
• Documented code changes, test results, and deployment activities for audit, knowledge sharing, and future reference.

Mainframe Developer at Capgemini

Supplier Management System – Capgemini Training

• Designed and implemented a system using CICS and VSAM/DB2 technologies for efficient supplier and part inventory management.
• Created user interface screens in CICS to facilitate inventory operations and improve usability.
• Developed functionalities to track, update, and maintain inventory records for suppliers and parts.

B.E in Information Science and Engineering – Smt Kamala and Shri Venkappa M Agadi College of Engineering & Technology (2018 – 2022)