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Mato BejicMB

Mato Bejic

Senior: Oracle, PostgreSQL, BI, DWH, ETL, PO, ITIL

€990/day
München, DE
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Mato

Through my studies in Computer Science and Business Administration, I bring a broad mathematical foundation and a profound organizational understanding of the IT world.

My core IT focus is on Oracle and PostgreSQL databases.

My experience as a Product Owner helps me understand complex teams and orchestrate the tasks at hand effectively.

As a Business Analyst and Requirements Manager, I easily delve into business processes, and my openness and understanding of process flows quickly earn the trust of subject matter experts, allowing for the step-by-step analysis of process complexity to ultimately benefit corporate processes and strategic organization.

In agile methodologies, I structure requirements through User Stories and translate business requirements into understandable and technically feasible changes and tasks.

As an experienced trainer (SQL, PL/SQL, DBA, Tuning, ...), I can not only grasp complex relationships but also model and communicate them very effectively.

With knowledge of Oracle internals and UNIX/Linux operating systems, I am capable of designing customized interfaces and loading mechanisms for DWH and ETL environments that perform optimally even with large data volumes.

As a Business Analyst, Requirements Engineer, IT Coordinator, DBA, Designer, and SQL-PL/SQL Developer with good Solaris/UNIX/Linux knowledge, I know very well how an IT landscape, and especially a database system, should be modeled, designed, and built for optimal performance. As a Change Manager, I understand how all steps and changes must be planned for tasks to be executed efficiently, effectively, and successfully – in HPSM, Cherwell, Tivoli, ServiceNow, JIRA, Confluence.

Experience with microservices and databases under Docker/Podman rounds off my understanding of complex data management.

Sincerely from Munich,
Dipl.Inf. Mato Bejic
  • German

    Native or bilingual

  • Croatian

    Native or bilingual

  • English

    Basic

Can work on-site
München (up to 50km), München (up to km), München (up to 100km)

Experience

  • ALTER data GmbH
    Oracle Consultant, Business Analyst, Change Manager, IT Coordinator, Management
    DIGITAL AND IT
    July 2004 - Today (22 years and 1 month)
    Oracle Consultant, Business Analyst, Change Manager, IT Coordinator, Management
  • Robert Bosch GmbH
    External Trainer: Oracle SQL and Oracle Database Training
    AUTOMOBILE
    January 2010 - Today (16 years and 7 months)
    Reutlingen, Germany
    Training on Oracle SQL and Oracle Database.
    Oracle SQL Training Rhetoric Presentation
  • Integrata Trainig AG
    Trainer (250+ Seminars): SQL, PL/SQL, Tuning, ORACLE DBA, New 9i/10g/11g/12c
    EDUCATION AND E-LEARNING
    January 2002 - Today (24 years and 7 months)
    Deutschlandweit
    Development, support, and delivery of several Oracle seminars. A total of approx. 250 seminars on various database and especially Oracle topics held in German-speaking countries.
    Training Education Communication

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Education

  • Degree in Computer Science (University)
    University of Tübingen
    2003
    Studium Informatik und BWL an der UNI Tübingen

Certifications

  • ITILF
    Munich
    2015

Skill set

Categories