Jan Bartoš

Data Engineer

Prague, Czechia

About

Passionate about data....15+ years of experience in data modeling, processing, integration and consolidation. Main focus on: data warehousing (DWH) and data lakes, reporting, data matching and consolidation (CDI hubs), master data (MDM). Industries: banking, insurance. Skills: - solution design (business analysis, gathering user requirements, overall solution design and architecture, ETL processes, data transformation and data cleansing routines) - solution modelling (practice in model-driven development using PowerDesigner and XML-based generative models) - solution development and deployment (Linux, Windows, Oracle, Teradata, Informatica PowerCenter, Python, Java, PL/SQL, XSD/XSL, shell scripting, Ataccama Data Quality Center)

Experience

  • Consultant at Profinit
    Feb 2012 - Present · 14 yrs 5 mos

  • Data Engineer at Komerční banka
    Feb 2012 - Present · 14 yrs 5 mos

    Transforming KB Data Warehouse to agile. Data Mesh adoption. Designing and implementing solutions for analytic data processing: - requirements analysis - overall solution architecture and design - database modelling - solution development (ETL, workflows, scripts) and deployment Technologies: Teradata/BTEQ, Informatica PowerCenter, PowerDesigner, Python, shell scripting

  • Data Quality Consultant at Ataccama
    Oct 2009 - Jan 2012 · 2 yrs 4 mos

    Design and development of solutions for data quality management and customer data integration: - solution modelling (Ataccama AME) - database design (PowerDesigner) - ETL design and development (PL/SQL, Java, Ataccama MDC) - DQ tool implementation (Ataccama DQC) Delivered projects for: Orange Slovensko, Raiffeisen Bank BiH, Komerční Banka

  • MDM Technical Consultant at Adastra
    Nov 2007 - Oct 2009 · 2 yrs

    Design and development of solutions for data cleansing, consolidation and data quality management: - workflow design - database design (PowerDesigner) - ETL design and development (PL/SQL, Pentaho Data Integration) - DQ tool implementation (Ataccama DQC) Delivered projects for: Mediatel, ČSOB

  • Junior Java Developer at ET NETERA
    Jun 2007 - Oct 2007 · 5 mos

    Implementation and customization of jNetPublish CMS Used technologies and software: Java, Servlets, Eclipse IDE, MySQL database, Linux + shell scripting