Hakan Ergün

Experience

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  Yıldız Teknik Üniversitesi

  Sept 2018 - Jun 2019

  Student Assistant
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  Creative Solution Yazılım Bilişim Teknolojileri A.Ş

  Apr 2021 - Dec 2021

  Data Scientist

  In this role, converted PDF files into datasets using OCR technology in Python, extracted external data through web scraping, and developed machine learning models for real estate price prediction.

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  Enrich

  Dec 2021 - Apr 2022

  Python Developer

  As a Data Scientist and Python Developer, collected historic cryptocurrency exchange data using Binance, Glassnode, and CryptoQuant APIs. Developed a Pyplot Dash portal for backtesting on past data using various indicators and oscillators. Created an algo trading bot for cryptocurrency exchange and machine learning models to predict hourly and daily candle trends, integrating these models into the backtest application and algo trading bot.

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  GroupM

  Apr 2022 - Oct 2022

  Data Scientist

  During this role, conducted research and developed automation projects for Marketing Mix Modeling and TV Attribution processes using AutoML packages, focusing on time series prediction, feature engineering, and hyperparameter optimization. Addressed data science and analysis problems, including time series prediction, scraping, Tableau dashboards, and SQL procedures. Created indicator tables and simulation dashboards for brands, and developed multiple regression models based on marketing strategies. Show less

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  Creative Solution Yazılım Bilişim Teknolojileri A.Ş

  Oct 2022 - Jun 2023

  Data Scientist

  As a Data Scientist, developed an API integrating an end-to-end ML project, converted PDF files into datasets using OCR in Python, designed a Streamlit web interface, and created machine learning models for real estate price prediction. Extracted external data through web scraping, prepared presentations for clients, analyzed data to identify trends for business decisions, and collaborated with data scientists and developers to design data-driven solutions. Continuously stayed updated on the latest data science and machine learning technologies and techniques. Show less

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  Pure Energy

  Jun 2023 - now

  Full Stack Data Scientist