Mainframe Developer Resume

SUMMARY

A solutions - oriented Information Technology Professional primarily acting as an Application Developer.
Programmer/Analyst with proven success coordinating and producing highly functional and bug-free business applications and databases, supporting system implementations, process improvements, large-scale IT initiatives, and on call support.
Expert in gathering requirements, analyzing, designing, coding, testing, implementation, and post implementation with almost all languages, databases, tools, processes, and procedures used within an IBM mainframe environment.
Performed end to end testing for minor and major enhancements with and without end user involvement.

TECHNICAL SKILLS

Platforms: IBM Mainframe (Z/OS, OS/390, and MVS/ESA), MS Windows

Expert in: COBOL, TSO/ISPF, JCL, File-Aid, XPEDITER, DB2, CICS, BMS, REXX, CLIST, EASYTRIEVE, SYNCSORT, DFSORT, SQL, SPUFI, IMS DB/DC, ENDEVOR, Change-Man, Microsoft Office (Access, Excel, Word, Outlook)

Advanced experience in: QMF, CA-INTERTEST, SDF II

Intermediate experience in: Assembler, Visual Basic for Applications (VBA), NDM, FTP, Visio, CA-DATACOM, METACOBOL

Training in: Visual Basic .NET, ASP.NET, SQL Server, Visual Studio, XML, HTML

PROFESSIONAL EXPERIENCE

Confidential

Mainframe Developer

Responsibilities:

Resolved abends and other issues that prevent the LOGNET system from working properly.
Developed minor and major project enhancements.
Developed and installed changes for the Morton MRC project into the System Test/UAT environment. The changes will be installed into production on the week of March 15, 2020.
Maintained a log of IMS online abends and follow up tasks.
Used XPEDITER debugging tool and log history to find the root cause of invalid data being created. Made the code correction and fully tested the complex transactions involved.
Developed and tested enhancement that added the ability for the end user to indicate if a purchasing quote included additional charges in the supplier’s price.
Environment: IBM Z/OS, MS Windows, COBOL, JCL, IMS DB/DC, TSO/ISPF, CLIST, REXX, DB2, Word, Excel, Access, SYNCSORT, CA-ENDEVOR, FILE-AID, FILE-AID/IMS, XPEDITER.
Applications: The LOGNET application provided a vendor purchasing system for all of Caterpillar’s facilities including Europe.

Confidential

Contract Mainframe Developer

Responsibilities:

Resolved abends and other issues that prevent the PIPS system from working properly.
Resolved issues with 2 DB2/COBOL Stored Procedures
Developed minor and major project enhancements.
Major projects include the Parts Reform project which added on a new Parts Distribution Center in Peoria, project to send data about shipments to a 3PL via EDI, and project to change to how PIPS processes parts returned from customers. This involved complex testing with end user involvement.
Managed team workload
Assign tickets to team members
Consult with management on priorities
Make sure proper change management procedures are followed
Provided support to the interfaces to PIPS.
Downloads to SQL Server databases
SAP interfaces
Parts pricing
MQ Series interfaces
Web ordering interface
Web application to view customer invoices
Applications that provide Business Intelligence information
Printing invoice, packing, and shipping documentation
Some documents were printed using Flexform
Some documents were sent to SharePoint
Facilitated security requests for both new user ids and changes to existing access.
Determine access required
Create requests to the RACF group to make changes
Maintain database security tables
Liaison to the Wipro/Ensono company that hosted the mainframe services.
Support upgrades and software maintenance changes.
Create requests for database changes for the DB2 DBAs
Perform preemptive measures to improve the PIPS application
Extracted data to load into a data warehouse using SQL and DB2 utilities
Created reports for business individuals from the PIPS system and SQL Server data warehouse using SQL
Provided reports to auditors for SOX compliance
Performed disaster recovery exercises each year
Provided mentoring/coaching to the other team members

Environment: IBM Z/OS, MS Windows, COBOL, JCL, IMS DB/DC, TSO/ISPF, CLIST, REXX, DB2, Word, Excel, Access, SYNCSORT, SQL Server, CA-EASYTRIEVE, CA-SYSVIEW, CA-SCHEDULER, SCLM.

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