Sławomir Bartosiewicz

Business Intelligence Unit Manager at T-Mobile Polska
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Contact Information
us****@****om
(386) 825-5501
Location
PL

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Credentials

  • Certificate in Advanced English
    University of Cambridge, ESOL Examinations
    Jun, 2007
    - Nov, 2024
  • 2013 Level II Candidate in the CFA Program
    CFA Institute

Experience

    • Poland
    • Telecommunications
    • 700 & Above Employee
    • Business Intelligence Unit Manager
      • Apr 2018 - Present

      Responsible for business analytics and reporting, both at the operational and management levels across B2C/B2B departments, leading 20+ data analysts/data scientists in areas such as marketing, customer lifecycle management, sales channels

    • Analytics and Reporting Manager (B2C)
      • Jan 2017 - Mar 2018

    • Chief Business Analyst
      • Nov 2015 - Dec 2016

    • Poland
    • Telecommunications
    • 1 - 100 Employee
    • Analysis and Planning Specialist
      • Jun 2014 - Sep 2015

      • Preparation of business cases/profitability analysis and recommendations of planned activities, • Ad-hoc analysis, • Participating in budgeting process and modelling the budget, • Preparation of materials presentations/analysis for the Board/Investors, • Offer creation/product pricing, • Market research/ongoing process of monitoring of competitors’ activities and trends on the mobile phone market. • Preparation of business cases/profitability analysis and recommendations of planned activities, • Ad-hoc analysis, • Participating in budgeting process and modelling the budget, • Preparation of materials presentations/analysis for the Board/Investors, • Offer creation/product pricing, • Market research/ongoing process of monitoring of competitors’ activities and trends on the mobile phone market.

    • Poland
    • Telecommunications
    • 700 & Above Employee
    • Analysis Specialist
      • Sep 2012 - Jun 2014

      • Preparation of business cases/profitability analysis and recommendations of planned marketing activities, • Taking part in negotiations and modelling of strategic partnerships, • Ex-post/ad-hoc data analysis on clients’ data and marketing projects, • Market research/monitoring trends on the mobile phone market. • Preparation of business cases/profitability analysis and recommendations of planned marketing activities, • Taking part in negotiations and modelling of strategic partnerships, • Ex-post/ad-hoc data analysis on clients’ data and marketing projects, • Market research/monitoring trends on the mobile phone market.

    • United Kingdom
    • Financial Services
    • 700 & Above Employee
    • Junior Analysis Specialist
      • Jul 2011 - Sep 2012

      • Coordination of activities regarding Financial Reporting Control Framework (i.e. Risk Assessment, Processes Documentation, Controls Testing), ensuring compliance with Sarbanes-Oxley act, • Administering system for controls documentation (OpenPages); supporting users • Ongoing cooperation with different departments, providing support in day-to-day tasks across Aviva Group in Poland and reporting to Aviva Group in London, • Conducting trainings, • Advanced data analysis using Excel and VBA.

    • Business Consulting and Services
    • 700 & Above Employee
    • Intern in Audit Department
      • Oct 2010 - Apr 2011

      • participation in audit of financial statements (sections: trade receivables and payables, cash, tangible and intangible assets, operational costs), • verification of effectiveness of implemented internal controls, • participation in stock-countings to verify appropriateness of manual counts / implemented procedures. • participation in audit of financial statements (sections: trade receivables and payables, cash, tangible and intangible assets, operational costs), • verification of effectiveness of implemented internal controls, • participation in stock-countings to verify appropriateness of manual counts / implemented procedures.

    • Intern in Analysis Division
      • Apr 2009 - May 2009

      • desktop publishing using Adobe Creative Suite, • business process modelling using ARIS tools. • desktop publishing using Adobe Creative Suite, • business process modelling using ARIS tools.

Education

  • Szkoła Główna Handlowa w Warszawie
    Postgraduate, Corporate Finance Management
    2012 - 2013
  • Uniwersytet Szczeciński
    Bachelor, Accounting, Finance, Corporate Finance, Banking
    2008 - 2011
  • Lappeenranta University of Technology
    Master, International Business and Technology Management
    2007 - 2007
  • Uniwersytet Szczeciński
    Master, Information Technology, Econometrics, Capital Markets
    2005 - 2010

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