Keerthana Ramany
Cobol Developer @Central Bank
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WORK HISTORY
Cobol Developer @Central Bank
Jefferson City, MO, US
COBOL Developer working on enterprise banking applications on IBM z/OS mainframe. Responsible for development and maintenance of COBOL programs, CICS transactions, and batch processes using JCL. Experience working with DB2, VSAM, Web Services, and APIs for system integration. Collaborating with cross-functional teams to implement enhancements, troubleshoot production issues, and support application modernization.Key Responsibilities:Design, develop, and maintain COBOL applications in a z/OS mainframe environmentDevelop and support CICS online programs and batch jobs using JCLWork extensively with DB2, VSAM, and relational databases for data processing and retrievalAnalyze existing legacy applications, debug issues, and implement enhancementsIntegrate mainframe applications with modern systems using Web Services and APIsPerform code reviews, unit testing, and system testing to ensure code quality and stability
EDUCATION
Lovely Professional University
Bachelor's degree
Christian Brothers University
Master's degree, Computer Science
ABOUT KEERTHANA RAMANY
As a Senior Mainframe Developer with over 6+ years of experience, I specialize in designing, developing, and maintaining complex enterprise applications using COBOL, JCL, DB2, CICS, VSAM, and other mainframe technologies. I have a proven track record of delivering high-performance solutions in industries such as banking, insurance, and healthcare, where system reliability, scalability, and compliance are critical.I’m passionate about bridging the gap between legacy systems and modern technology through optimization, integration, and process automation. My expertise extends to production support, performance tuning, batch processing, and system enhancements, ensuring smooth operations and business continuity.I thrive in collaborative environments, bring strong analytical skills, and enjoy mentoring junior developers and working closely with cross-functional teams. I’m now looking to contribute my skills to forward-thinking organizations focused on digital transformation and mainframe modernization.
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