Artem Kotin

Experience

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  HeadHunter Group

  Feb 2018 - Jun 2020

  Applied Data Scientist | Behavior analysis, Recommender Systems, Python

  Worked on behavioral models in marketing team in the biggest Eastern Europe job portal. During work created a model to predict user churn, resulting in a 15% reduction in the number of deletions of the last resume and developed a system for predicting the number of responses to a vacancy based on the vacancy text. As a result, the number of applicant's responses increased by 7.1%.

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  VK

  Jun 2020 - Mar 2022

  Machine Learning Engineer | NLP, Deep Leaning, PyTorch, Python

  Leaded the development of the direction of intent matching using machine learning in voice assistant Marusya. During work, increased the quality of matching in skills by more than 16 points F1 score, due to the introduction of a full‑cycle machine learning models of skill classification and intents recommendation

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  Easybrain

  Mar 2022 - Feb 2024

  Machine Learning Engineer | MLOps, LTV, Python

  Worked in BI team on LTV prediction project.• Created from a scratch framework for modular machine learning pipeline creation. • Speed up a prediction process of LTV’s prediction over two times by optimization of ETL processes in Airflow and code refactoring.• Implemented MLOps practice in machine learning workflow

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  Adeptmind

  Feb 2024 - now

  Machine Learning Engineer