Database Developer & Oracle Developer

Senior Database Administrator who has been installing, integrating systems and migrating data for approximately 14 years. In addition to working with Oracle databases, he has also worked with PostgreSQL db administration or alternatives to EDB or DBA2 databases. In his last position (more than three years) he has been working with Oracle databases on MongoDB server or working with Postgres. He programs in JAVA-e shell scripting. He would like to work as an independent database administrator, in charge of database automation and installation, including data migration. He is looking for smaller teams in larger or smaller companies. He is fluent in both Slovak and English.

July 2016 - Presence

• Oracle DBA Department: Managed Cloud Engineering - Database Engineering Cloud Services
• Technologies: Oracle 11.2-19c RAC, SG, DG, PostgreSql, EDB, MongoDB

November 2015 - July 2016

• Senior Oracle DBA Migration from Oracle to MSSQL, DB2 and PostgeSQL/EDB

June 2013 - November 2015

• Sungard Senior Oracle DBA Installation and optimization of Oracle, DB2, MS SQL, Sybase and PostgreSQL databases.
• Installation and optimization of WebLogic, Jboss and WebSphere application servers.
• BigData testing (Cloudera, Hortonworks), technical support for Xen 2.x servers

October 2011 - June 2013

• Senior Oracle DBA DTS for Oracle on Linux, Solaris, AIX, HP-UX, VCS clusters and Windows.
• Oracle Performance Tuning, Weblogic installation and support, Oracle App. Servers.
• Support for synchronization between HP NonStop servers via GoldenGate to Oracle database versions 10 and 11.

January 2009 - October 2011

• Worked on migration projects for Syngenta, General Motors, Rexam.
• Installation and configuration of a pilot project for Oracle Internet Directory 11g.
• Installation and configuration of pilot project for Oracle Grid control 11g.
• Implementation of automatic patching from Grid Control. Upgrade Grid control from version 10.2 to 11g for US customers.
• Migration of 9i and 10g databases to 11g version.
• Migration and support of MaxDB, SapDB, MySQL and Sybase customers.

October 2008 HP

• Singapore Installation and consolidation for DC Singapore and Kuala Lumpur for Tier 3, Tier 2 and Tier 1 databases.

January 2007 - Presence

• HP Managed Services Europe Deep technical support for Oracle and Sybase enterprise databases.
• Oracle 11g, Oracle Failsafe 10g, Oracle RAC 10g version 1 and version 2.
• Design and support for Oracle Data Guard 9i and 10g.
• Design and support for Oracle RAC 10g version 2.

September 2006 - January 2007

• Experienced database and systems specialist.
• Worked on a project for the Slovak Power Transmission System, Plc.
• (Installation and configuration of backup data center for SEPS a.s. built on Oracle Rac 9i, Oracle application servers and HP Unix). Installation and configuration of databases and Oracle application servers for leasing companies (BOF, CSAS...).

In 2005

• HP Managed Services Europe,Oracle Technical Support Engineer.
• Technical support for HP customers - dedicated team to support all Oracle databases on HP-UX, Linux and Windows servers.

In 2004

• HP Managed Services Europe, Technical Support Engineer.
• Technical support for HP customers working with Oracle and SAP on HP-UX, True64, Linux and Windows servers.