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Mainframe Developer Resume

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Milwaukee, WI

PROFESSIONAL SUMMARY:

  • 8+ years of extensive experience in designing, developing, testing and implementing various mainframe applications.
  • Well acquainted with the SDLC process. Working experience with Waterfall model and Agile Scrum Methodologies.
  • Diligent in requirements gathering, design, development, unit testing, Maintenance and production support.
  • Expertise in developing programs and jobs using COBOL, JCL. Developed tool using REXX.
  • Hands - on experience with the online screens using CICS and developed maps using multiple tools like GTB, MAPR.
  • Experience in working closely and managing relationships with QA.
  • Expertise in writing in-stream and catalogued procedures, VSAM file organization, SDSF, utilities like IEBCOPY, IEBGENER, IDCAMS, IKJEFT01, DFSORT.
  • Writing SQL queries, correlated queries,cursors with DB2 subsystem and experience with SPUFI as well.
  • Sound expertise in the defect tracking tool Confidential Rational Clear Quest and the incident management BMC Remedy ticketing system.

PROFESSIONAL EXPERIENCE:

Confidential, Milwaukee, WI

Mainframe Developer

  • Experience in source code management and release management tools ChangeMan and Endeavor.
  • Hands-on experience with Confidential Rational Developer for System z.
  • Involved in proof of concept development for Mainframe to .Net Technology Migration. Analyzed existing business process written in COBOL II and made major enhancements.
  • Successfully delivered projects under strict schedules and quality control.
  • Arrange client meetings & workshops, gathering and analyzing business and functional requirements.
  • Experience in conducting Knowledge transfer and training sessions.
  • Write Technical specification/Impact Analysis and unit test case documents.
  • Explored and presented areas of project process improvement and took the initiative to implement those improvements to increase productivity.
  • Prompt in reporting the daily status and proficient in handling onsite/offshore calls.

TECHNICAL SKILLS:

Languages: JCL, COBOL II, SQL, CICS, REXX

Database: DB2, Datacom

Operating systems: OS, Windows XP, Windows 7,8,10

Hardware: Confidential mainframes, MS Windows based machines

Tools: and Utilities: ChangeMan, Endeavor, Confidential RDz, File-AID, StarTool, Xpeditor, Abend-AID, DumpMastr, ZEKE, Platinum, VSAM, SPUFI, ESP scheduler, TSO/ISPF, DFSORT, ICETOOL, Confidential utilities like IEBGENER, IEBCOPY, IKJEFT01, IDCAMS, SDSF, SAR, FTP, NDM, XDC, GTB

Other Software: MS Excel, MS PowerPoint, Confidential Rational Clear Quest, BMC Remedy

Other technologies: Knowledge on C, C++, XML, HTML, Java, Linux

SDLC Methodologies: Waterfall, Agile

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