Naveena K.

Naveena K.

Datastage and Mainframe developer and production support analyst

Dallas , United States

Experience: 10 Years

Naveena

Dallas , United States

Datastage and Mainframe developer and production support analyst

20317.4 USD / Year

  • Immediate: Available

10 Years

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About Me

Experienced in Datastage, mainframe, cobol, DB2, JCL, CA7, CA ESP, AUTOSYS, UNIX, Oracle, HPALM

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Portfolio Projects

Description

  • Providing centralized scheduling, setup, and execution of batch processing for applications from initial testing through BAU production.
  • Scheduling and executing end to end batches for Deposits applications.
  • SIT and Production deployment support for all deposit applications.
  • Scheduling jobs in CA 7 Scheduler, Modify the jobs, Adding Dependencies, Running Ad hoc requests, modifications to existing Calendars, Setting/Removal of Job dependencies/File dependencies/Time dependencies for Jobs.
  • Providing/suggesting permanent fixes for recurring abends in both Mainframe and Midrange applications.
  • Executing the test cycles in both Mainframe and Midrange applications in all SIT environments.
  • Working with HPALM for defect management and tracking.
  • Automated the jobs to avoid manual interventions in batch executions.
  • Fixing the abended jobs based on the severity of the job.
  • Working on SR requests for production scheduling/changes for both Mainframe and Midrange applications.
  • Perform Regression testing for deposits applications.
  • Documented any ongoing and closed issues in tracking system.
  • Scheduling the jobs through Auto sys and executing the batch in multiple environments.
  • Schedule the jobs through Auto sys and CA7 in Production and Test regions.
  • Monitoring and executing the test cycles in multiple pipelines in CA7 and Auto sys
  • Documenting the Issue logs with resolutions.

Executing the adhoc test cycles based on the request

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Description

  • Scheduling a job in CA ESP Scheduler, Modify the jobs, run days, Dependencies, Running Ad hoc requests, Moving Programs to Productions, Promoting the JCLs to production after checking the JCL, creating new calendars, modifications to existing Calendars, Setting/Removal of Job dependencies/File dependencies/Time dependencies for Jobs.
  • Fixing the job abends based on the severity of the job.
  • Monitoring Remedy, Resolving the remedy tickets with in SLA.
  • Documented any ongoing and closed issues in tracking system.
  • Followed defined incident response procedures and maintained logs of events.
  • Analysed, designed, developed, implemented and maintained Parallel jobs using IBM info sphere Data stage.
  • Worked with different source systems like sequential files, Oracle data base and DB2.
  • Implemented Shared container for multiple jobs and Local containers for same job as per requirements.
  • Adept knowledge and experience in mapping source to target data using IBM Data Stage 8.x
  • Extracted data from flat files and then transformed according to the requirement and Loaded into target tables using various stages like sequential file, look up, Aggregator, Transformer, Join, Remove Duplicates, Change capture data, Filter and Oracle Enterprise.
  • Extensively involved in unit testing activity and performance tuning activities.
  • Handing very high complex transformations and situations.
  • Created and tested the shared containers for Data Formatting, Audit Control and Error Handling processes.
  • Developing and modifying the programs based on the requirement.

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Description

  • Scheduled jobs, prepared batch flows, System and Integration test plans. Involved in Coding, Unit testing and Co-ordination with team and Review of deliverables.
  • Design, code, test, debug, and record those programs proficient to work at top technical level of every level of applications programming activities.
  • Identify and prepare test data needs for the requirements
  • Developing and modifying the programs based on the requirement.
  • Involved as ETL Developer during the analysis, planning, design, development, and implementation stages of projects using IBM Info Sphere software (Data Stage v8.1)

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Description

  • Scheduled jobs, prepared batch flows, System and Integration test plans. Involved in Coding, Unit testing and Co-ordination with team and Review of deliverables.
  • Monitoring the production batch job flow through CA-7 and CA ESP Scheduler to insure successful job completion.
  • Following escalation procedures for job failures to perform job restarts.
  • Monitoring batch cycles for daily, weekly, monthly, quarterly, yearly jobs and report statistics to client and to provide immediate fixes to the production abends.
  • Ensuring timely completion of batch cycles and all the transaction processing regions are up on time.
  • Design, code, test, debug, and record those programs proficient to work at top technical level of every level of applications programming activities.
  • Identify and prepare test data needs for the requirements
  • Developing and modifying the programs based on the requirement.
  • Unloading and Loading data from production to different test regions
  • Identify and prepare test data needs for the requirements

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