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siri_nela

Sireesha N

@siri_nela

Mainframe Associate Manager

Vereinigte Staaten
Englisch, Telugu, Italienisch, Tamil
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
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.... Mehr lesen

Kompetenzen

s
siri_nela
Sireesha N
offline • 
Durchschnittliche Antwortzeit: 1 Stunde

Meine Dienstleistungen

Datenbank-Design
I will fix cobol,db2,jcl production issues and provide root cause analysis
Ab30 $ / ProjektWeitere Details

Arbeitserfahrung

Walmart

Analyst

Walmart • Vollzeit

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.