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siri_nela

Sireesha N

@siri_nela

Mainframe Associate Manager

Verenigde Staten
Engels, Telugu, Italiaans, Tamil
Sommige informatie wordt in het Engels weergegeven.
Over mij
I am a Mainframe Developer with 13+ years delivering large-scale enterprise applications across banking and automotive domains. I have extensively worked with COBOL, CICS, DB2, JCL, and VSAM, supporting both application development and production environments. I have strong expertise in troubleshooting critical issues, improving system performance, and ensuring high availability for business-critical systems.... Lees meer

Skills

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siri_nela
Sireesha N
offline • 
Gemiddelde reactietijd: 1 uur

Bekijk mijn diensten

Ontwerp en optimalisatie
I will fix cobol,db2,jcl production issues and provide root cause analysis
VanafUS$ 30 / projectMeer informatie

Werkervaring

Walmart

Analyst

Walmart • Fulltime

Dec 2011 - Dec 2013 • 2 yrs

Analyzed business and system requirements to support development and enhancements across multiple mainframe applications. Designed and developed COBOL, JCL, and DB2 components, supporting batch processing and online processes within enterprise retail systems which involves SDLC life cycle of a new requirement. Built and maintained batch workflows using JCL (250+ jobs), ensuring consistent execution and stability in production cycles. Leveraged Teradata SQL along with utilities like FastLoad and MultiLoad (MLOAD) to support bulk and incremental data processing within batch workflows.