Deekshitha Pn
Mainframe skilled with COBOL,JCL,DB2,VSAM & z/OS expertise in dev,support & testing,Batch operator,Built COBOL-Java pairings to optimize LLMs for efficient translation for Watson AI tool development
- Role
- IT Analyst at Tata Consultancy Services
- Location
- Bengaluru, KA, IN
- LinkedIn followers
- 500 followers
About Deekshitha Pn
Mainframe Professional with expertise in COBOL,JCL,DB2,VSAM,Github, JIRA & z/OS, with experience in development, support & testing.* Worked to provide high-quality COBOL-Java pairings for optimizing Large Language Models(LLM) to facilitate efficient translation for developing the Watson AI tool.* Worked on the project which focused on upgrading all system modules from compiler version 4.2 to 6.2 as IBM\'s support policy discontinued assistance for compiler versions below 6.2, Also to ensure continued vendor support, security updates, and compatibility with newer technologies.* As Mainframe Application & Production Supporter, handled batch job scheduling and workflow management via Control-M. Diagnosed and fixed job issues, resolved daily failures, and performed on-call support. Used SDSF, FileAid, and Endevor for monitoring, version control, and troubleshooting. Addressed critical ABENDs, including JCL errors, timeouts, and server issues (FTP, SFTP, ConnectDirect).* As Mainframe Developer, Worked on COBOL development and enhancements per client requirements. Created programs interacting with DB2, VSAM, and PDS, using SQL for data handling. Involved in analysis, coding, unit testing, and reviews. Managed JCL, PROC, and CARD updates for new job scheduling. Used Expeditor for step-by-step code validation and debugging.
Experience
IT Analyst
Jul 2022 — Present · Bengaluru, IN
Education
Poornaprajna College, Udupi - 576102
Bachelor of Science - BS, Computer Science
2013 — 2016
Poornaprajna College, Udupi - 576102
Bachelor of Science - BS, Computer Science
Birla Institute of Technology and Science, Pilani
Master of Technology - MTech, Computer Software Engineering
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