Zhamal Toktamysova

Senior Data Scientist at Everstores
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Contact Information
us****@****om
(386) 825-5501
Location
Berlin, Berlin, Germany, DE
Languages
  • Русский Native or bilingual proficiency
  • Английский Professional working proficiency
  • Немецкий Limited working proficiency

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Credentials

  • Mixture Models in R
    DataCamp
    May, 2020
    - Nov, 2024
  • Cleaning Data in R
    DataCamp
  • Data Visualization with ggplot2 (Part 1)
    DataCamp
  • Data Visualization with ggplot2 (Part 2)
    DataCamp
  • Data Visualization with ggplot2 (Part 3)
    DataCamp
  • GRE
    -
  • Importing Data Into R
    DataCamp
  • Intermediate R
    DataCamp
  • Intermediate R - Practice
    DataCamp
  • Introduction to R
    DataCamp
  • Writing Functions in R
    DataCamp

Experience

  • Everstores Technologies
    • Germany
    • Technology, Information and Internet
    • 1 - 100 Employee
    • Senior Data Scientist
      • Jul 2022 - Present

  • Gorillas
    • Germany
    • Software Development
    • 700 & Above Employee
    • Senior Data Scientist
      • Oct 2021 - Jun 2022

      Search implementation in the App Customer segmentation Demographics modelling Dynamic pricing Search implementation in the App Customer segmentation Demographics modelling Dynamic pricing

  • Samsung Electronics
    • South Korea
    • Computers and Electronics Manufacturing
    • 700 & Above Employee
    • Data Science Manager
      • Jul 2020 - Oct 2021

      Q2 2021 -- best employee award Propensity modelling based on CRM data: increase of OR, CTOR by 30-120%, increase of Conversion rate by 30-80% Q2 2021 -- best employee award Propensity modelling based on CRM data: increase of OR, CTOR by 30-120%, increase of Conversion rate by 30-80%

  • Flocktory
    • Indonesia
    • Software Development
    • 1 - 100 Employee
    • Middle Data Scientist
      • Jul 2018 - Jun 2020

    • Data Scientist
      • Apr 2017 - Jun 2018

      Predicting models of user behavior in purchasing goods, visiting websites, etc. including launching models in production Analytics and automatic reports for clients campaignsData insights, data investigationsSetup of AB tests, results, interpretations, recommendations

  • Nielsen
    • United States
    • Technology, Information and Media
    • 700 & Above Employee
    • Statistics Regional Country Lead
      • Jul 2014 - Jan 2017

      Performing statistical analysis for various projectsImplementing solutions that reduce cost, improve quality, or increase efficiency of existing productsReview and define country specific methodologies and product enhancementsCross-countries and cross-departments work, implementing new initiatives

    • Statistician
      • Nov 2012 - Jun 2014

      Responsible for statistical project implementationPreparing analyses for projectsServing as liason between commercial, operations, and measurement science teams with regards to project

Education

  • Humboldt-Universität zu Berlin
    Master of Science (M.Sc.), Economics and Management Science
    2010 - 2012
  • Высшая Школа Экономики / Higher School of Economics
    Магистр, Математические методы в экономике
    2010 - 2012
  • Московский Государственный Университет им. М.В. Ломоносова (МГУ)
    Специалист, Математическая статистика и случайные процессы
    2004 - 2009

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