Utku Arık

Data Science Team Lead at Trendyol Group

Istanbul, Türkiye

About

I am widely interested in data science, machine learning, deep learning and business analytics. Additionally, my research interests are agent-based simulations, network theory, deep learning and machine learning.

Experience

  • Trendyol Group (5 yrs 3 mos)
    • Data Science Team Lead
      Jul 2024 - Present · 2 yrs 1 mo

      Computer Vision & NLP

    • Senior Data Scientist
      Jul 2022 - Jul 2024 · 2 yrs 1 mo

      Computer Vision Team

    • Data Scientist
      May 2021 - Jul 2022 · 1 yr 3 mos

  • Data Scientist and Machine Learning Engineer at CicekSepeti.com / Lolaflora.com
    Sep 2020 - Apr 2021 · 8 mos

    Chosen Projects: Product Unification Project: Deployment and modification of CNN models for image processing tasks and the word2vec models for unsupervised similarity search between products for the unification application on Python and integration with REST API via Flask. Incremental Cost Optimization- Design and implement ml model in order to optimize the allocation of ads budget subject to incremental cost. Website Sorting: Design ml/dl models in order to predict appropriate positions for the website components.

  • Deloitte (2 yrs 5 mos)
    • Data Scientist
      Jun 2019 - Sep 2020 · 1 yr 4 mos

      Chosen Projects: 2019- Design and implement data science/machine learning models for the purpose of promotion analytics, provide end-to-end integration with REST API calls. 2019- Product unification model project for e-commerce sites by image recognition with convolutional neural networks and by title classification with natural language processing

    • Analyst/Data Scientist
      Sep 2018 - Jun 2019 · 10 mos

      Advanced Analytics Chosen Projects: 2019- Product unification model project for e-commerce sites by image recognition with convolutional neural networks and by title classification with natural language processing. 2018 - Analysis of the effect of the Euro- Turkish Lira exchange rates on second-hand car sales. 2018 - Development of forecasting toolbox– Developed a web application with GUI for implementing forecasting methodologies to data and visualizing the results. 2018-Focus Group Optimization GUI design – Graphical user interface design and implementation of client- server connection for the optimization project.

    • Analytics Intern
      May 2018 - Aug 2018 · 4 mos

  • Sabanci University (2 yrs)
    • Graduate Teaching Assistant
      Sep 2016 - Aug 2018 · 2 yrs

      IE305 - Simulation Course Description: Simulation Modeling and analysis of manufacturing and service systems; simulation modeling prospectives; discrete event and continuous simulation; simulation languages/ software; statistical aspects of simulation.

    • Graduate Teaching Assistant
      Jun 2017 - Aug 2017 · 3 mos

      MATH203 - Introduction to Probability

  • Boyner Buyuk Magazacilik A.S. (11 mos)
    • Long Term Intern
      Sep 2015 - May 2016 · 9 mos

      Budget and Wage planning 2015-2016 Optimization of CRM staff number in department stores 2015-2016 Personnel of Consignment Firms Project (Boyner Büyük Mağazacılık A.Ş) Aim: To enhance performance of the sale consultants by improving their extra premium system

    • Summer Intern
      Jul 2015 - Aug 2015 · 2 mos

      Budget and Wage planning