PROFESSIONAL EXPERIENCE

Confidential, IL

PROGRAMMER - CONSULTANT

Responsibilities:

• Analyzed client business requirements and procedures through document analysis, business applications and interviews (Microsoft Excel, Access, Google Forms).
• Created and maintained teh databases (Microsoft SQL server).
• Created specifications based on client’s requirements.

Confidential, IA

MAINFRAME ANALYST/PROGRAMMER ANALYST

Responsibilities:

• Researching, analyzing, developing and implementing teh complete software solutions for teh car and agriculture dealers (COBOL, JCL, TSO/ISPF, TCP/IP).
• Analyzed, developed, implemented and continue maintenance teh interface for teh Case and John Deere private credit cards (COBOL, DB2, JCL, IEBGENER, IEFBR14, IDCAMS, IEBCOPY).
• Developed and implemented teh Print Solution phase to halp customers to print copies of teh business papers on any type of printers (COBOL, VB.net, Crystal reports).
• Developed teh HR/Payroll system for dealerships (COBOL, VSAM).
• Developed and implemented teh business application for teh archiving to teh Amazon S3 storage space and retrieving teh archived information (VB.net, Microsoft SQL server).
• Maintained teh Collective agencies applications - added new requirements, fixing issues and testing wif clients (CICS, DB2).
• Created test cases from software design documents.
• Executed test cases and performed system and regression testing.
• Analyzing teh business problems and finding solutions.
• Working wif teh customer support to result teh issues and problems on a daily basis.

Confidential, IL

CONSULTANT

Responsibilities:

• Created teh database, created and modified teh multiple-table select queries, built applications. (Microsoft Access, Excel, Microsoft SQL server)
• Created HR/Payroll system application for staffing agency. (Visual Basic 6)

Confidential, SD

MAINFRAME ANALYST/PROGRAMMER ANALYST

Responsibilities:

• Analyzed application components and component relationships for migration. Migrated legacy file-based system to DB2 for a few TSS systems (TSO, ISPF, JCL, COBOL, REXX).
• Generated five AS400 reports to reduce teh audit time for CTI Global ISA Automation team (COBOL, JCL, REXX, IEBGENER, IEFBR14, IDCAMS, IEBCOPY)
• Identified required data and wrote teh two COBOL programs to generate teh Self-Audit sample selection reports for multiply TSS and RACF systems to replace teh manual selection of teh ISA user IDs (JCL, COBOL, TSO/ISPF).
• Created new file transmissions and troubleshoot file transmission failures (JCL, REXX, TSO/ISPF, TCP/IP).
• Responsible for all scheduling, monitoring and production support of teh implemented projects.
• During dis time me was pursuing further certifications and education.
• Developing and implementing Windows-based Applications wif Microsoft Visual Basic.Net.
• Developing XML Web services and Server Components wif Microsoft.

Confidential, IL

PROGRAMMER ANALYST

Responsibilities:

• Migration project - Responsible for enhancing teh ability of member firms to access their trading data by analyzing, developing, testing and implementing teh several phases of teh Trade Management system including teh following processes: offloads, data conversion, auto-balancing and job scheduling (Jobtrac, COBOL, CICS, JCL, TSO/ISPF, TCP/IP, Java, Websphere, Oracle) and conducted system testing wif teh clearing firms.
• Responsible for all scheduling changes, monitoring and production support using Jobtrac.
• Responsible for teh implementation of Jobtrac for job scheduling functions.
• Integrated teh OM/Secure software of teh clearing systems in order to support new products
• (COBOL, JCL, CONTROL-M) and coordinated testing tasks wif Client and Market Services.
• Developed teh Member Billing report for teh Chicago Future Exchange project (COBOL, INFOPAC) to provide statistic information for teh Accounting Department.
• Wrote CICS program to load data from MQM to teh database for teh Eurex Electronic Trading system and resolved successfully teh identifying problems wif teh Eurex development team.
• Provided billing information to teh Accounting Department for teh Chicago Climate Exchange by modifying teh UNIX script and teh Perl procedure.
• Eliminated an obsolete functionality and added a new mechanism of matching dat gave teh customer support group teh ability to efficiently resolve teh balancing problems to teh clearing process by modifying teh COBOL batch CICS programs, and IDMS database and consulted wif business staff to get modifications certified.
• Analyzed, developed, wrote test scripts, and tested wif end users teh process dat allowed teh clearing firms to input allocations and claims through MQM for teh Give-Up system (ADSO, IDMS, CICS).
• Created teh database, built teh JavaBeans and created teh Repository classes for teh training Resource Management and Planning System project (Java, MySQL).
• Created and scheduled teh automated jobs for some batch processing to reduce teh maintenance staff and presented those changes to teh operation group.

TECHNICAL SKILLS

SYSTEMS: IBM Mainframe, UNIX & Linux, Windows XP, 7, 10

PROGRAMMING LANGUAGES: COBOL, COBOL II, CICS, DATABUS, REXX, ADSO, SQL, VB.net

DATABASES: DB2, Oracle, IDMS, MS Access

NETWORKING AND PROTOCOLS: TCP/IP, FTP

SOFTWARE: ASP.NET, AcuCobol, Visio, Microsoft Office products, Active Directory, DNS, Group Policy, MVS/ESA (including VSAM and Utilities), TSO/ ISPF, JCL, SDSF, DFSORT, CHANGEMAN, ENDEVOR, FileAid, TCP/IP, CONTROL - M, InfoPac, InfoMan, ABEND-AID, Xpeditor, Oracle, IBM MQ Series, SAR, Crystal Report, IEBGENER, IEFBR14, IDCAMS, IEBCOPY