Might be available
(Updated 2023-12-01)Senior Mainframe Developer
Düsseldorf, Germany
Native Italian, English, Spanish, Fluent German
- JCL TSO
- DB2 Mainframe
- COBOL
Skills (19)
MetaMon
MAINTENANCE
DB2
VSAM
Jira
PAYMENTS
EASYTRIEVE
JCL
Confluence
Mainframe
Agile
Root-Cause Analysis
DETAIL-ORIENTED
COBOL
CICS
ServiceNow
Assembler
REXX
IBM MQ
Summary
Highly-, seekingtheopportunitytousemy
expertiseinapplicationdevelopment,
businessrequirements.
Professional Experience
UniCreditBank
2021-01 - Present
Remote) Role: AnalysisandDevelopmentforbatchTSO/ISPF, COBOL DB2, VSAMandJCLprogramforcorebankingsystem, maintenanceandprocessing SupportBankwithConnectDirectSererMigration , trainingmaterials, andapplicationsupportresources Conducted root-cause analysis of recurring software application problems, providing recommendations and implementing improvements Mentored and provided guidance to junior developers, improving their technical skills and understanding of COBOLprogramming FileTransferviaNextShellandIBMMQMessages Swift Message Transmission for settlement and statement filed such as CAMT54, CAMT53, PAIN001, PAIN008, DEBMUL, CREMUL.
Developed, tested, and maintainedmainframe applications in the COBOL, JCL, DB2, and CICSenvironments based on functionaland technical requirements Collaboratedwitha team of developers, businessanalysts, and project managerstodeliver high-quality softwaresolutions Providedapplicationsupport by debugging, diagnosing, andresolving issues ina timely manner Participatedin codeanddesign reviewstoensureadherencetoestablishedcoding standardsandbestpractices
Developed, tested, and maintainedmainframe applications in the COBOL, JCL, DB2, and CICSenvironments based on functionaland technical requirements Collaboratedwitha team of developers, businessanalysts, and project managerstodeliver high-quality softwaresolutions Providedapplicationsupport by debugging, diagnosing, andresolving issues ina timely manner Participatedin codeanddesign reviewstoensureadherencetoestablishedcoding standardsandbestpractices
ProjectManagerandLeadDevelopers
UnitedOverseaBank, AsiaRegionalDigitalBankAsia
2019-01 - 2021-01
AnalysisandDevelopmentforbatchTSO/ISPF, COBOL DB2, VSAMandJCLprogramforcorebankingsystem, maintenanceandprocessing PrepareDBviaFileAIDforSITandUATtestcase.Fixdefects.
Productionsupport for batchprocessing andrestartapplications through JCL Buildrelationaldatabasefornewapplication, includingtableandindex Debugandprovideroot-causeforcomplexproblem Leadgroupof5mainframedevelopers
Productionsupport for batchprocessing andrestartapplications through JCL Buildrelationaldatabasefornewapplication, includingtableandindex Debugandprovideroot-causeforcomplexproblem Leadgroupof5mainframedevelopers
LeadMainframeDevelopersforcoreinsurancesystem
PrudentialAssurance
2017-01 - 2019-01
AnalysisandDevelopment forbatch TSO/ISPF, COBOL, VSAMandJCLprogramforinsurancepolicyissuing, maintenanceand processing PrepareDBviaFileAIDforSITandUATtestcase.Fixdefects.
Productionsupport for batchprocessing andrestartapplications through JCL SupportmigrationfromDB2tooracleDB Drive implementation of customized application and reports generation
Productionsupport for batchprocessing andrestartapplications through JCL SupportmigrationfromDB2tooracleDB Drive implementation of customized application and reports generation
BusinessAnalystforRetailforcorebankingapplication
UnitedOverseaBank,
2013-01 - 2017-01
Conductbusinessworkshopsforgapanalysis:writeFunctionalspecification, supportforcorebankingmainframesystem(COBOL, JCL, CICS) Producetraceabilitymatrixacrossrequirements, functionalspec, technicaldesignandassignedtestcases Conducttrainingsessionforend/usersandtestingteam SupporttestexecutionduringUATandSIT Workwithbusinessandtechnicalteamtoassistduringcut/overandproductionimplementation 2010-2013StandardCharteredBank Singapore Role: Orchestratetheon-boardingofnewdigitalsolutionwithsecurity, solutionarchitects, applicationteam, businessunitsandcompliance KeyDeliverable ImplementedBigDataApplication(Splunk) (Falcon) UpgradedWebsite(TeamSite), ClicktoCallandLiveChat
System Analyst
Citibank
2002-01 - 2010-01
Singapore, NewYork VariosRole:MainframceDeveloperand BusinessAnalystforRetailforcorebankingapplication/Fidelity Conductbusinessworkshopsforgapanalysis:writeFunctionalspecification, supportforcorebankingmainframesystem(COBOL, JCL, CICS, TSO/ISPF,) AnalysisandDevelopmentforbatchCOBOL, DB2, Producetraceabilitymatrixacrossrequirements, functionalspec, technicaldesignandassignedtestcases Conducttrainingsessionforend/usersandtestingteam SupporttestexecutionduringUATandSIT Workwithbusinessandtechnicalteamtoassistduringcut/overandproductionimplementation
Developersforcorebankingsystem
PrepareDBviaFileAIDforSITandUATtestcase.Fixdefects
1996-01 - 2002-01
Analysis and Development for batch TSO/ISPF, COBOL, DB2 and JCL program for electronic payments, maintenance and processing PrepareDBviaFileAIDforSITandUATtestcase.Fixdefects.
Productionsupport for batchprocessing andrestartapplications through JCL Performdebugandtroubleshooting SupportmigrationfromDB2tooracleDB
Productionsupport for batchprocessing andrestartapplications through JCL Performdebugandtroubleshooting SupportmigrationfromDB2tooracleDB
Academic Background
MBA
Manchester Business School
2025-03 - 2025-03
Certifications
PMP
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