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Senior Mainframe Developer Resume

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Alpharetta, GA

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SUMMARY:

  • A highly accomplished and tactical Systems Analyst, Software Developer and Software Engineer for mainframe and mid - range on-line and batch applications. Known for participation in major conversion projects, system enhancements to provide user-friendly screen design, database design to reduce the amount of data retrieved and infrastructure redesign to reduce batch processing time and CPU. Areas of focus include:
  • Automated the security process to add, modify or remove a user’s access for WPCS (Worldwide Product Cost System).
  • Redesigned the task scheduling process to reduce the tasks that are manually scheduled by Plant Analysts for Assembly and Component plants worldwide. This created a more user-friendly PreCost and Month End processing flow for WPCS (Worldwide Product Cost System).

TECHNICAL SKILLS:

TOOLS: SDSF, Xpeditor, TSO/ISPF, Endevor, FileAid, FTP, QMF, SPUFI, Platinum, Changeman, Explain, Erwin, Test Director, Waterfall, Agile, Informatica, VISIO, Microsoft Office.

SOFTWARE: COBOL, COBOL II, CICS, IMS, Natural, JCL, Easytrieve, SQL, Visual Basic.

OPERATING SYSTEMS / DATABASES: IBM zOS, OS 30xx, DB2, ADABAS, ADABAS D, Access, Windows 10.

PROFESSIONAL EXPERIENCE:

Confidential, Alpharetta, GA

Senior Mainframe Developer

Responsibilities:

  • Manage the monthly batch and online processes for task scheduling by plant analysts to post transactions to the global ledger for vehicle accounting and reconciliation for all component and assembly plants worldwide.
  • Designed and developed moderate to complex business processes using COBOL, DB2, IMS, JCL, FileAid, SDSF, TSO/ISPF and Endevor using Agle software development life cycle.
  • Prepared system / process flow diagrams for all applications.
  • Thoroughly review and approve change requests for all applications for successful production deployments.
  • Created and executed unit, system integration, and user acceptance test cases with requirements traceability.
  • Manage, analyze and provide solutions for incident tickets to first responders to resolve moderate to critical second tier production issues.
  • Compile, analyze and update the monthly GLENDA (Global Entitlements Data and Access Control) reports. The reports are published on the SharePoint site for Global Security teams to review user’s access levels.
  • Managed, validated and implemented deliverables within project’s scope.

Confidential, Atlanta, GA

Senior Mainframe Developer

Responsibilities:

  • Conducted project analysis and requirements gathering sessions with the business community for business-critical projects using SDLC (Systems Development Life Cycle) Methodology. As a result, requirements were converted into technical specifications for the development teams. During these JAD sessions, system architect design and data flow diagrams were presented.
  • Designed and developed moderate to complex business processes using COBOL, CICS, DB2, JCL, FileAid, SDSF, TSO/ISPF and Endevor.
  • Time estimates were provided for all development projects mandated by the Georgia State Legislature.
  • Facilitated effective weekly project update meetings with the business and project teams.

Confidential

Mainframe Developer

Responsibilities:

  • Analyzed system’s performance and provided recommendations to management for systems improvements and/or adaptability. This included adding functionality to make the online screens more user friendly and redesigning batching processing to reduce job execution time.
  • Designed and developed complex and critical business processes using COBOL, CICS, DB2, JCL, FileAid, SDSF, TSO/ISPF, and Endevor.
  • Developed moderate to complex SQL queries to assist with problem solving using Platinum and SPUFI utilities.
  • Planned, organized and facilitated User Acceptance testing.
  • Facilitated effective weekly project update meetings with the business and project teams.

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