Sümeyra Güleç Kayan

Artificial Intelligence & Analytic Solutions, Data Scientist at Turkcell Technology
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Contact Information
us****@****om
(386) 825-5501
Location
Istanbul, Istanbul, Turkey, TR

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Credentials

  • Text Analysis and Natural Language Processing With Python
    Udemy
    Oct, 2022
    - Nov, 2024
  • NLP - Natural Language Processing with Python
    Udemy
    Dec, 2021
    - Nov, 2024
  • Natural Language Processing for Text Summarization
    Udemy
    Oct, 2021
    - Nov, 2024
  • Feature Engineering for NLP in Python
    DataCamp
    Mar, 2021
    - Nov, 2024
  • Credit Risk Modeling in Python
    DataCamp
    Oct, 2020
    - Nov, 2024
  • Analyzing Social Media Data in Python
    DataCamp
    Jun, 2020
    - Nov, 2024
  • Extreme Gradient Boosting with XGBoost
    DataCamp
    Jun, 2020
    - Nov, 2024
  • Taming Big Data with Apache Spark and Python - Hands On!
    Udemy
    Jun, 2020
    - Nov, 2024
  • Image Processing in Python
    DataCamp
    Apr, 2020
    - Nov, 2024
  • Introduction to Deep Learning in Python
    DataCamp
    Apr, 2020
    - Nov, 2024
  • Introduction to Network Analysis in Python
    DataCamp
    Apr, 2020
    - Nov, 2024
  • Linear Programming for Machine Learning
    Udemy
    Dec, 2019
    - Nov, 2024
  • IIBA Business Analysis Methodology Processes and Concepts
    Bilginç IT Academy
    Oct, 2019
    - Nov, 2024

Experience

    • Türkiye
    • Information Technology & Services
    • 400 - 500 Employee
    • Artificial Intelligence & Analytic Solutions, Data Scientist
      • Feb 2021 - Present

      - Model Developments like propensity models or clustering models - Text Analytics * Feature Engineering by using text data and working on text analytics * Clustering of internal customer complaints - Model Automation - Model Performance Management - Atmosware | Mentorship Program - Milyon Kadına Mentor | Mentorship Program - Model Developments like propensity models or clustering models - Text Analytics * Feature Engineering by using text data and working on text analytics * Clustering of internal customer complaints - Model Automation - Model Performance Management - Atmosware | Mentorship Program - Milyon Kadına Mentor | Mentorship Program

    • Türkiye
    • IT Services and IT Consulting
    • 700 & Above Employee
    • Big Data & Advanced Analytics, Data Scientist
      • May 2018 - Dec 2020

      - Propose appropriate analytical solutions by understanding business needs and using statistical techniques to increase customer satisfaction and reduce cost. - Model developments like churn prediction models, income estimation models or risk models by using SAS and Python. - Responsibilities; Gathering Business Needs Data Acquisition Data Preparation Data Cleaning Data Exploration Feature Engineering Predictive Modelling Model Evaluation & Interpretation Show less

    • Türkiye
    • Technology, Information and Internet
    • 700 & Above Employee
    • CRM Analyst
      • Jul 2016 - Apr 2018

      - Analysing customers’ life style and organizing campaigns based on their life style - Segmenting customers based on past demographic, platform and channel data using SAS - Feeding CRM channels with insights which formed with data analysis - Give support for emailing operation, push operation and campaign management - Creating special content mailing and analyzing related segment using SAS - Creating segments using Hive-SQL - Analysing customers’ life style and organizing campaigns based on their life style - Segmenting customers based on past demographic, platform and channel data using SAS - Feeding CRM channels with insights which formed with data analysis - Give support for emailing operation, push operation and campaign management - Creating special content mailing and analyzing related segment using SAS - Creating segments using Hive-SQL

    • Türkiye
    • Higher Education
    • 1 - 100 Employee
    • Intern
      • Nov 2015 - May 2016

      Working on Social Responsibility Projects and Bursar Relationships Working on Social Responsibility Projects and Bursar Relationships

    • Business Consulting and Services
    • 700 & Above Employee
    • Management Consulting Intern
      • Jul 2015 - Jul 2015

      Management Internship Management Internship

    • Engineering Intern
      • Jun 2015 - Jun 2015

Education

  • Sabancı Üniversitesi
    Master's degree, Data Analytics
    2019 - 2020
  • Istanbul Technical University
    Bachelor’s Degree, Management Engineering
    2011 - 2016
  • Karaman Milli Piyango Fen Lisesi
    High School, Science
    2006 - 2010

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