Petr Hajek

petrhajekdata.com / helping companies clean up the mess in their data

Prague, Czechia

About

I am a seasoned Information Management Professional with 25+ years of experience in the area of Business Intelligence, Datawarehousing, Data Management and Management Information Systems in banking and telco companies. Especially I am keen for implementation of Data Management in larger companies as well as for larger DWH/BI projects.

Experience

  • Profinit (Prague, The Capital, Czech Republic)
    • Information Management Professional - Contractor
      Jan 2016 - Present · 10 yrs 6 mos

      Information and Data Management Advisory Business Intelligence Advisory Datawarehousing Advisory BI/DWH Solution Architecture

    • Consultant - contractor
      Jun 2014 - Jan 2016 · 1 yr 8 mos

      DWH/BI Architect role in a DWH project at one of local commercial banks

  • Information Management Professional at Mountainpeace s.r.o.
    Mar 2018 - Present · 8 yrs 4 mos

    Information Management Advisory Participating at large group-wide datawarehouse program in banking and insurance industry Initiating Master Data Management project in banking and insurance industry Providing services in the area of DWH Assessment Working on concepts of Metadata Warehouse and Data Landscape Mapping

  • Lecturer, Programming for Kids at makeITtoday
    Sep 2019 - Jul 2021 · 1 yr 11 mos

  • Datawarehouse Subject Matter Expert for EMEA Region at Citibank Europe Plc
    Jan 2012 - Jun 2014 · 2 yrs 6 mos

    ▪ Business project management of large enterprise datawarehouse implementation in 7 countries of EMEA region ▪ Business Requirements collection and consolidation ▪ Participation on functional design of DWH solution ▪ Rationalization of in-country data sources and local applications ▪ Management of history data migration processes in individual countries ▪ Coordination of reports retrofitting processes and gradual sunset of legacy DWH solutions ▪ Definition of UAT & PAT strategies, heavy participation in testing process ▪ Defining strategy for implementation and supervision of post-implementation phase ▪ Initiation of a project of EMEA Operational DWH Platform and participation on solution design with Business Architecture and Technology teams

  • Business Intelligence Head - Consumer Bank at Citibank Europe Plc
    Sep 2006 - Dec 2011 · 5 yrs 4 mos

    * Managing team of 17 database specialists, ETL developers and business analysts * Responsible for business intelligence solutions and operations (BI governance and development, data processing, reporting, analytics), * Decision management support for consumer banking business * Key member of BI related project teams * Consumer credit scoring support. Automation of credit decisioning processes * Member of team preparing policies for credit risk management * Campaigns management support * Participation in Basel II project and project of core banking system migration * Building up BI/MIS department and setup of BI infrastructure (2006, 2007) * Design of ROLAP data marts for reporting and analytics (2007)