Thanos Charalampopoulos

Thanos Charalampopoulos

Tutor in Mathematics and Physics

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  • Timeline

  • About me

    Manager, Data & Analytics at EY

  • Education

    • Ethnikon kai Kapodistriakon Panepistimion Athinon

      -
      Bachelor’s Degree Mathematics
    • University of Piraeus

      -
      Master’s Degree Applied Statistics

      Statistical Methods in Business Planning - Business Analytics

  • Experience

    • Self-Employed

      Sept 2003 - Jun 2010
      Tutor in Mathematics and Physics
    • National Bank of Greece

      May 2012 - Mar 2014
      Procurement Division | Analyst

      Experience in banking operation on supply issues as well as in analysis and reporting procedures• Reporting and monitoring accounts (consumption, approvals, budgeting, forecasting)• Providing IT support to the Department of Equipment regarding the quality control and new applications of NBG• Reporting to the Management regarding the Agreement Providers (NBG outstanding debts to suppliers)• Training new staff at the section

    • IRI

      Apr 2014 - Nov 2017

      Assortment Optimization• Managing data, building models and checking their results • Using math and statistics to generate quantifiable results• Manage multiple projects simultaneously and meet objectives/key deadlines• Responsible for evaluation and interpreting modeling results, formulating reports and making recommendations based upon the research findings• Training new colleagues

      • Data & Analytics | Consultant

        May 2015 - Nov 2017
      • Econometrics Analyst | Statistician

        Apr 2014 - Apr 2015
    • OPAP

      Dec 2017 - Jan 2020
      Customer Team | Customer Analytics Specialist

      • Customer Behavioural Reporting for Business, Customer & Operational Insights• Segmentation and Propensity Models for Customer Clustering, Churn Models, Up-sell, Crossell• CRM Campaigns Impact Evaluation (A/B Testing, ROI, Activity, Frequency, Spend etc)• Ad Hoc Analysis for Decision Making

    • FREENOW

      Feb 2020 - Nov 2022
      Data Insights & Analytics | Senior Business Intelligence Analyst

      • Optimize the customer experience and develop new business models• Used statistical techniques and data models to solve business problems• Designed insightful analytical reports for stakeholders and C-level management• Analyse customer behavioural patterns in our app and specific features.

    • EY

      Jan 2023 - now
      Data & Analytics Manager
  • Licenses & Certifications

    • Statistical Modelling with R

      Athens University of Economics and Business
    • Introduction to SPSS Modeler, preparing data for Data Mining, predictive modelling and clustering with SPSS Modeler

      PREDICTA S.A.
      Mar 2018
    • Statistical Learning with Applications in R

      Stanford University
      View certificate certificate