Marek Żak

Business and System Analyst at Comarch

Cracow Metropolitan Area

About

Focused on helping companies to get most of their IT systems and developing my own skills & knowledge. Interested with issues having much in common with IT systems on one hand and business (especially: finance, accounting, customer loyalty) on the other hand. Specialties: Business Analysis, IT implementation, Project Management, Requirements Analysis, Finance & Accounting, Leasing, Customer Loyalty issues.

Experience

  • Comarch (26 yrs 8 mos)
    • Senior Business Analyst
      Jun 2025 - Present · 1 yr 2 mos

      Main Analyst / Business and System Analyst doing Customer Loyalty Management project for Deutsche Bahn (Germany): - Requirement Analysis and Refinement; - Documentation; - System / Interfaces Analysis and Design; - Support of Development and QA

    • Senior Business Analyst
      May 2016 - Jan 2026 · 9 yrs 9 mos

      Business and System Analyst doing Customer Loyalty Management projects for BP in Europe (Germany, Netherlands, Austria, Poland, UK, Spain, Portugal) and outside (Southern Africa, Australia, Mexico): - Requirement Analysis; - Documentation; - System Analysis and Design; - Support of Development, QA and after Go Live.

    • Project Manager, Business Analyst, Implementation Team Leader, Consultant
      Dec 1999 - May 2016 · 16 yrs 6 mos

      Managing implementation projects, business and requirements analysis in Financials&Accounting, Leasing and Loyalty areas, ORACLE PL/SQL database settlement, trainings for end users and administrators, implementation and support, designing solutions, testing new functionalities. Projects: - IKB Leasing Polska Sp. z o. o., - Pekao Leasing Sp. z o. o., - BPH Leasing S.A., - Scania Finance Polska Sp. z o. o., - GPEC Sp. z o. o. in Gdańsk - Transport and Building Ministry - Finance Ministry - Clinical Hospital in Łódź - MPEC Sp. z o. o. in Białystok - Office of Olsztyn City - University of Economics in Kraków - State School of Higher Education in Chełm - Institute of Non Ferrous Metals - Cracow Acedemy of Phisical Education