Jakub Szepietowski

Freelancer/Self-employed, Oracle Consultant / Senior Oracle DBA, Freiberufler / Freelancer / Contractor

Frankfurt am Main, Germany



Professional experience for Jakub Szepietowski

  • Current , since Jan 2016

    Oracle Consultant - Exadata

    Deutsche Bank AG

  • Current , since Aug 2015

    Oracle Consultant - Cloud Control


    - Monitoring Migration from IBM TEC to Oracle Cloud Control 12c - Building Monitoring Templates for databases, clusters, hosts, WebLogic and OIM targets - Building customer specific Metric Extensions(ME: Agent-Site and Repository-Site) to extend Oracle monitoring capabilities - Creating reports based on ME data and CloudControl target-metadata - Monitoring of performance degradation over time with AWR Warehouse and Repository Metrics(buffer gets)

  • Current , since Jul 2015

    Oracle Consultant / Senior Oracle DBA

    Freiberufler / Freelancer / Contractor

  • 2 years and 1 month, Jun 2013 - Jun 2015

    Oracle DBA

    DATEV eG

    - Performance Tuning in large DWH databases and systems with mixed load DWH/OLTP - Monitoring application/DB performance - Validation of enterprise backup/restore strategy - Creating, implementing and installation of high available environment for mission critical OLTP databases(DataGuard, including Client Failover) - Creating company-wide procedure for installing and administration Oracle product according to Best Practices (orachk-tool)

  • 2 years, Jun 2011 - May 2013

    Oracle DBA, Oracle Consultant of ProActive System Management

    OPITZ CONSULTING Deutschland GmbH

    - Day-to-day Oracle DBA tasks - Backup, restore and disaster recovery procedures - Regular clones of production system for development and testing purposes - Installation/configuration/adminitration/troubleshooting of production and development Oracle based systems - Implementing of high availability (HA)/(DR) and replication concepts for Oracle based systems (with RAC, Data Guard/Standby Systems, Oracle GoldenGate) - Troubleshooting and Performance Tuning(rdbms-OS-storage level)

  • 1 year, Jun 2010 - May 2011

    Oracle Junior DBA, Junior Consultant of Service Engineering Department


    - Day-to-day Oracle DBA tasks - Backup and recovery (with RMAN) - Maintenance and documentation tasks - Installation/configuration/administration/troubleshooting of production and development Oracle databases/GridControl environments - Installation and configuration of small prod/test RAC/Data Guard environments

  • 1 year and 2 months, Jan 2007 - Feb 2008

    Help Desk Consultant

    Telekomunikacja Polska S.A.

    - Customer Service - Supervising and administering remotely clients computers and servers - Creating electronic documentation - Administering of LAN/WAN environment - Remote maintenance

Educational background for Jakub Szepietowski

  • 2007 - 2010

    Jagiellonian University

    Master thesis: "Performance Tuning of Oracle 9i RDBMS"

  • 2003 - 2007

    The State Higher School of Vocational Education in Elblag

    Engineer thesis: "System supporting registration process in medical clinic"


  • German


  • English


  • Polish

    First language



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