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Personal Data

Name Oleg Sebastian
Date of Birth 5 Nov 1954
Birth Place Moscow, Russia
Address St.-Petersburg, ul.Kollontai, 4-1,221
Cell +7(981) 746 9716
Family Status married
E-Mail: Oleg.Sebastiyan@mail.ru



Professional Experience:


Software: ARS, WebSphere, OS/390, zOS, MVS, TSO, ISPF,
PL/1, PLX, COBOL II, COBOL CICS, COBOL SQL,
REXX, DSN REXX for DB2 6.0 – 8.0,
Assembling language for OS/360-370, IDZ, Python 3.8
Database: DB2 6.0 – 9.0, IDMS
Hardware: IBM Mainframe, PC-compatible, TCP/IP
TCP/IP, Java for Visual Age, JDBC


December 2018- T-Systems, St.-Petersburg
Present Participating on Daimler TruckBOM Projects (SA - DB):
- Participation on the daily meetings concerning the results of the daily data workflow in the locations of Daimler truck productions,
- Considering the errors of test and production data workflow with the customers and team members,
- Adjusting the current JCLs upon request,
- Adjusting, enhancing, developing and testing the programs in COBOL within unit upon a customer”s request,
- Considering the results with customers and unit delivery,
- Preparing, enhacing the project documentation.
Means used are: zOS, Cobol, SQL DB2 v.9.0, ISPF, TSO, IDZ and some internal tools of Daimler and T-Systems.
Communicating languages : english, german



June 2018- T-Systems, St.-Petersburg
December 2018 Participating on Daimler Data Migration Projects (HR – ZEM):
- Designing the program unit based on Cobol, IDMS, CICS, DB2
- Developing and testing the programs within unit and system test procedure,
- Considering the results with customers,
- Preparing the project documentation and presentations for the customers.
Communicating languages : english, german

June 2017- T-Systems, St.-Petersburg
Mai 2018 Monitoring the online data processing:
- Generating JIRA-Tickets
- Coordinating the tickets processing.
- Participating on the regular team meeting and discussions in Germany
Communicating languages : german


April 2015 – T-Systems, St.-Petersburg
June 2017 Managing Data Architecture of the Workflow management System-
Technische Konfiguration:
- Setting the requirements for the Data Modell including the model preparing while using UML,
- Determing the software means & tools to be used for the realisation of the business logic :
- ARS, Java Eclipse, WebSphere ,
- Database and Data model designing,
- Writing the Use- & Test Cases,
- Managing the Test Schedule, writing the technical references and revues in German and English,
- Participating on the video conferences with the team from Trier and Bonn (Germany) twice a week,
- Leading the group of testers,
- Managing the Unit-, System tests,
- Regularly travelling on business-trips to Germany.


December 2014 – Consulting
Septembert 2013 Consulting in Database design, data modelling, documentations
upon the requests of software and manufacturing companies
The branch used:
- DB2, CICS, Cobol, PL/1



November 2009 – IBA GmbH
August 2013 Managing Migration Projects from OS390, zOS into UNIX, Windows:
- Setting the modules’ functionality, DB2-database tables v.6-8.0,
- Extending the apps, developing the modules in Cobol, PL1, Rexx,
- Database re-designing,
- Moving the module library, its rewriting on C++, C#, Java for Windows/Unix,
- Leading the group of developpers and testers,
- Unit-, System tests.
Negotiations with the customers and preparing the documentation and presentation including the calculation of risks.
One of the projects is the migration, adjusting an testing of the information system for Bertelsmann, Güthersloh

November 2007 – First Data Inc.
October 2009 Developing, testing and supporting for IBM Mainframe:
- Design, Developping and Testing the additional modules written in Cobol upon the requests,
- Supporting the applications for VISA-, MC, Bank Barclay, Deutsche Bank, Commerzbank,
- Testing,
- Leading the outsourcing groups based outside Germany,
- Users’ consulting, providing the tech docs in german.


June 2006 – IDG (Gothaer Versicherung)
October 2007 Main Project Gothaer Index
Designing, Developping,Testing „Gothaer Index“ for CICS, DB2, TSO, COBOL, SQL:
- Designing the Database Tables, DB2 v.8.0, main routine, in\output CICS-masks, interface for CICS-apps & mobile apps of Gothaer,
- Leading the otsourcing group in Minsk,
- Providing the unit and system tests,
- Writing the technical docs in german,

April 2006 – IDG (Gothaer Versicherung)
May 2006 Pilot-Project :
- Design, Developing the input/output masks for TSO, ISPF, zOS, DB2, ISPF, REXX
- Developing the executive modules on the base of DSN Rexx for zOS,
- Testing, preparing the app structure,
- Presentation, considering the results.


June 2000 – IBM Deutschland, Entwicklung und Forschung, Böblingen
July 2005 DB2 Performance Monitor for OS390, zOS, UNIX, Windows
with MVS,VM, PLX, ISPF, DSN REXX,TSO, SQL, VSAM, TCP/IP:
- Developing, supporting PM-Components fir DB2 v.5.0 – 8.0:
Statistics, Record Traces, System Parameters, Accounting,
Loading Tables, Data Dictionary
- Writing the tech docs in english,
- Level 3 Support,
- Presentations.

January 2000 – IBA Minsk, Belarus
June 2000 Introducing into the DB2 Performance Monitor Project, IBM tools - PLX, SQL,
VSAM, Java for Visual Age, JDBC, PLX

January 1997 – Fleet Technology Solutions, Johnston, RI, USA
Jule 1999 Developping, Supporting, Testing the internal apps:
- Y2K, PCTL,
- ATM Support, Developing for RISC while
using VTAM, Cobol II, OOO Cobol for MVS, CICS,
VSAM, Assembling Language,
- technical docs.





September 1972 – Bachelor Degree in St.-Petersburg University for
May 1978 Electrical Engineering (LETI), Department for Radiotechnik ,
MS EE



Languages: English, German (fluent), Russian (native)