Mert KAYALAN

Data Scientist at Yıldız Tech
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Contact Information
us****@****om
(386) 825-5501
Location
Istanbul, Turkey, TR
Languages
  • English Professional working proficiency

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Bio

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Credentials

  • Certified Scrum Developer (CSD)
    Scrum Inc.
    Aug, 2022
    - Nov, 2024
  • Applied Text Mining in Python
    Coursera
    Jan, 2021
    - Nov, 2024
  • Natural Language Processing with Classification and Vector Spaces
    Coursera
    Jan, 2021
    - Nov, 2024
  • Machine Learning Days Study Jam
    Deep Learning Türkiye
    Jul, 2020
    - Nov, 2024
  • Python Data Science Toolbox (Part 2)
    DataCamp
    Mar, 2020
    - Nov, 2024
  • Python Data Science Toolbox (Part 1)
    DataCamp
    Jan, 2020
    - Nov, 2024
  • R Programming Language
    Mimar Sinan University of Fine Arts
  • Tableau Desktop Certified Professional Certification
    Kara Business Intelligence & Analytics

Experience

  • Yıldız Tech
    • Türkiye
    • IT Services and IT Consulting
    • 200 - 300 Employee
    • Data Scientist
      • Aug 2023 - Present

      I work on innovative data science projects in collaboration with renowned brands like CepteŞok, Godiva, Istegelsin, among others. I work on innovative data science projects in collaboration with renowned brands like CepteŞok, Godiva, Istegelsin, among others.

  • İsteGelsin
    • Türkiye
    • Technology, Information and Internet
    • 1 - 100 Employee
    • Data Scientist
      • Nov 2022 - Present

      - Actively participating in various stages of the data process, from database to modeling, using AWS, Python, and SQL technologies. - Conducting comprehensive analyses of customer behaviors and implementing various predictive models, such as clustering, time-series forecasting, XGBoost, etc., to extract insights and support data-driven decision making. - Collaborating with various departments to understand business needs and shaping data science projects accordingly. - Providing insights to upper management and relevant teams through regular reporting and analyses to contribute to strategic decision-making. Show less

  • Koçtaş
    • Türkiye
    • Retail
    • 700 & Above Employee
    • Data Scientist
      • Jun 2022 - Nov 2022

      - Collaborated with a team to develop innovative solutions and projects for the company. - Managed the migration of data from MSSQL to Azure cloud, ensuring seamless transition and data integrity. - Actively participated in Extract, Transform, Load (ETL) processes, enhancing the overall data management strategies. - Collaborated with a team to develop innovative solutions and projects for the company. - Managed the migration of data from MSSQL to Azure cloud, ensuring seamless transition and data integrity. - Actively participated in Extract, Transform, Load (ETL) processes, enhancing the overall data management strategies.

  • Etstur
    • Türkiye
    • Travel Arrangements
    • 700 & Above Employee
    • Data Scientist
      • Nov 2020 - Jun 2022

      - Developed advanced Python modules for machine learning and predictive analytics applications. - Analyzed data using Pandas and SciPy, and visualized results with Matplotlib. - Created an OCR module for a web scraper in Python to enhance data collection processes. - Designed models to automate manual data reconciliation processes between different sources. - Contributed to Big Data Platform infrastructure management tasks. - Developed advanced Python modules for machine learning and predictive analytics applications. - Analyzed data using Pandas and SciPy, and visualized results with Matplotlib. - Created an OCR module for a web scraper in Python to enhance data collection processes. - Designed models to automate manual data reconciliation processes between different sources. - Contributed to Big Data Platform infrastructure management tasks.

  • Zack.ai
    • Türkiye
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Data Scientist
      • Oct 2019 - Mar 2020

      Worked with chatbot technologies utilizing Python, MySQL, IBM Watson, and MS Excel tools for data analysis, data mining, and data processing. I designed dialogue structures integrated into chatbots using IBM Watson. Additionally, I developed valuable scripts employing Jaccard index and TF-IDF techniques.

    • Data Scientist Internship
      • Mar 2019 - Sep 2019

      Data Scientist Internship to consult customers such as Turkcell, Garanti Bank, Odeabank, Arcelik.

  • Casemice Digital
    • Türkiye
    • Software Development
    • 1 - 100 Employee
    • Intern
      • Dec 2017 - Jul 2018

      I worked on data collection and demonstration of simulations in the medical field, gaining experience in an augmented reality simulation project. I worked on data collection and demonstration of simulations in the medical field, gaining experience in an augmented reality simulation project.

Education

  • Mimar Sinan University of Fine Arts
    Bachelor's degree, Statistics
    2015 - 2019
  • Mimar Sinan University of Fine Arts
    Master's degree, Statistics
    2021 - 2024

Community

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