Nikola Buden

Senior Consultant (DBA) at solicon IT GmbH
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Contact Information
us****@****om
(386) 825-5501
Location
Styria, Austria, AT
Languages
  • English Professional working proficiency
  • German Limited working proficiency
  • Slovenian Limited working proficiency
  • Croatian Native or bilingual proficiency
Skills

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Credentials

  • Oracle Autonomous Database Cloud 2020 Certified Specialist
    Oracle
    Dec, 2020
    - Nov, 2024
  • Oracle Cloud Infrastructure 2019 Certified Architect Professional
    Oracle
    Jul, 2020
    - Nov, 2024
  • Oracle Cloud Infrastructure 2019 Architect Associate
    Oracle
    Apr, 2020
    - Nov, 2024

Experience

  • solicon IT GmbH
    • Austria
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Senior Consultant (DBA)
      • Sep 2016 - Present

      Data Management Consulting(Oracle DBA, MSSQL DBA). Installation and configuration of Oracle RAC 12.1 and 12.2 Installation and configuration of Oracle Enterprise Manager 11g, 12c, Cloud Control 13c Maintenance of Oracle(11g, 12c, 18c, 19c - RAC, Enterprise environments) and MSSQL databases Oracle database backups/restore (Linux/Windows os) Oracle BDA (Big Data Appliance) Machine Setup & Config (6 node + Edge node). Data Management Consulting(Oracle DBA, MSSQL DBA). Installation and configuration of Oracle RAC 12.1 and 12.2 Installation and configuration of Oracle Enterprise Manager 11g, 12c, Cloud Control 13c Maintenance of Oracle(11g, 12c, 18c, 19c - RAC, Enterprise environments) and MSSQL databases Oracle database backups/restore (Linux/Windows os) Oracle BDA (Big Data Appliance) Machine Setup & Config (6 node + Edge node).

  • Erste&Steiermärkische Bank d.d. (Erste Bank Croatia)
    • Croatia
    • Financial Services
    • 700 & Above Employee
    • Senior Digital Banking Security Specialist
      • Jun 2015 - Sep 2016

      Monitoring of Internet banking and mobile banking transactions in order to insure security of Bank customers as well as Digital Channels of the Bank. Working in an International Environment. Using Big Data (Splunk), Development of Splunk Apps, Python, shell scripting. Monitoring of Internet banking and mobile banking transactions in order to insure security of Bank customers as well as Digital Channels of the Bank. Working in an International Environment. Using Big Data (Splunk), Development of Splunk Apps, Python, shell scripting.

  • s IT Solutions
    • Austria
    • Banking
    • 700 & Above Employee
    • Project/Support System Engineer - Oracle DBA
      • Apr 2011 - Jun 2015

      Comprehensive Oracle database management - 10g/11g/12c with or without Data Guard technologies, security and audit of Oracle DB, backup and restore(automatic restore database scripts), writing shell scripts, installation/configuration of OEM Grid 11g / Cloud Control 12c. Comprehensive Oracle database management - 10g/11g/12c with or without Data Guard technologies, security and audit of Oracle DB, backup and restore(automatic restore database scripts), writing shell scripts, installation/configuration of OEM Grid 11g / Cloud Control 12c.

  • Konzum
    • Croatia
    • Retail
    • 400 - 500 Employee
    • Oracle DBA
      • Dec 2008 - Apr 2011

      Creating new procedures, ETL, writing shell scripts, administrating Oracle DB 9i/10g/11g with or without ASM and Data Guard technologies, backup of databases, SQL/PLSQL code reviews and optimization, overall Oracle environment performance optimization, installation/configuration of OEM Grid 10g/11g, comprehensive Oracle database management and migration from UNIX to Linux platform, Information Security Advisor etc. Creating new procedures, ETL, writing shell scripts, administrating Oracle DB 9i/10g/11g with or without ASM and Data Guard technologies, backup of databases, SQL/PLSQL code reviews and optimization, overall Oracle environment performance optimization, installation/configuration of OEM Grid 10g/11g, comprehensive Oracle database management and migration from UNIX to Linux platform, Information Security Advisor etc.

  • Siemens
    • Germany
    • Automation Machinery Manufacturing
    • 700 & Above Employee
    • Software developer
      • Sep 2005 - Dec 2008

      Worked on different projects(KORDOBA banking, MAPIS), holding MS project trainings for Siemens employees, using Visual Basic 6.0, C#.NET, SQL Server 2005, SourceSafe, Data Dynamics ActiveReports, COBOL, Sun Solaris platform. Worked on different projects(KORDOBA banking, MAPIS), holding MS project trainings for Siemens employees, using Visual Basic 6.0, C#.NET, SQL Server 2005, SourceSafe, Data Dynamics ActiveReports, COBOL, Sun Solaris platform.

Education

  • University of Zagreb, Faculty of Organization and Informatics - Postgraduate specialist studies
    Master’s Degree, Information Systems Security and Auditing Management
    2007 - 2017
  • University of Zagreb, Faculty of Organization and Informatics
    Master’s Degree (mag. inf.), Information and computer science
    1999 - 2005

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