Ulaş SARIKAYA

Data Scientist at Alterna CX
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Contact Information
us****@****om
(386) 825-5501
Location
TR
Languages
  • Türkçe Native or bilingual proficiency
  • İngilizce Professional working proficiency

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Credentials

  • Data Science Certificate of Expertise
    Istanbul Technical University
    Feb, 2021
    - Nov, 2024
  • Scientific Computing and Python for Data Science
    WorldQuant University
    Mar, 2020
    - Nov, 2024
  • Duygusal Zeka ve Duygusal Çeviklik
    Baltas Grubu
    Oct, 2019
    - Nov, 2024
  • Yazıda ve Sözde Yaratıcılık
    Diem Akademi
    Oct, 2019
    - Nov, 2024
  • Data Science from Beginner to Expertise - DATAI TEAM
    Udemy
    Aug, 2019
    - Nov, 2024
  • CBAP® International Business Analyst
    BA-WORKS İş Analizi Hizmetleri
    Apr, 2019
    - Nov, 2024
  • Python Programming for Artificial Intelligence - DATAI TEAM
    Udemy
    Mar, 2019
    - Nov, 2024
  • Business Analysis Fundamentals - The BA Guide
    Udemy
    Feb, 2019
    - Nov, 2024

Experience

    • United States
    • Software Development
    • 1 - 100 Employee
    • Data Scientist
      • Jul 2021 - Present

      • Exploratory analysis, preparation, cleansing and visualization of mainly textual data • Implementation and evaluation processes of cutting-edge machine learning algorithms over text and unstructured data • Optimizing data annotation processes • Managing internal and external data annotation teams • Enhancing data collection procedures including enrichment with external data source • Support the entire project life cycle in terms of data quality and management • Exploratory analysis, preparation, cleansing and visualization of mainly textual data • Implementation and evaluation processes of cutting-edge machine learning algorithms over text and unstructured data • Optimizing data annotation processes • Managing internal and external data annotation teams • Enhancing data collection procedures including enrichment with external data source • Support the entire project life cycle in terms of data quality and management

    • Data Analyst
      • Oct 2019 - Jun 2021

      • Data Warehouse and Business Intelligence Analyst • Data mining in BKM datawarehouse and producing high added value sectoral reports • Monitoring data quality of BKM datawarehouse consist of card payments transactions from member banks • Regular reporting to board of directors, regulatory authorities, member banks, other major players in the industry • Forming “use cases” in order to ensure members’ utilization of datawarehouse • Regular research studies in order to understand behaviors of cardholders • Gathering, controlling and publishing monthly consolidated market statistics • Preparing presentations, market trends analysis, articles, press releases, regular research studies • Gathering of new payment methods data (contactless, QR code, NFC etc.) and creating sectoral reports Show less

    • Banking
    • 700 & Above Employee
    • Data Warehouse Analyst
      • Sep 2018 - Sep 2019

      • Understand and translate requirements into business and technology solutions • Capture user requirements • Modelling Enterpriese Data Warehouse • Prepares source-to-target mapping analysis document which is include table & columns model content and SQL queries • Develop and implement quality business solutions for the business units • Analyze as-is and to-be-proceseses to define system/technology requirements • Deliver quality functional/application designs and ensure technology solutions represent current and future business requirements Topics of the projects I have done analysis and data modeling ; • Retail and SME Customer Status • Reporting of card and pos sales from tablet • Reporting housebank information of retail and SME customers • Product activity and ownership of retail customers • Reporting of Digital OnBoarding process applications • Q-matic • Project of customer segmentation change Show less

    • Retail
    • 700 & Above Employee
    • Software Project Intern
      • Jul 2017 - Aug 2017

      E-Commerce/Marketing Department , Software-App development on TazeDirekt E-Commerce/Marketing Department , Software-App development on TazeDirekt

    • Türkiye
    • Higher Education
    • 700 & Above Employee
    • Software Developer Internship
      • Jun 2016 - Aug 2016

Education

  • Yeditepe Üniversitesi
    Bachelor of Science - BSc, Computer Science & Engineering
    2013 - 2018

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