Data Scientist | 5+ Years Experience | Machine Learning, Predictive Modeling, Data Pipeline Engineering
Professional Summary
Data Scientist with extensive experience in machine learning, predictive modeling, and process automation across banking, analytics, and research sectors. Specialized in developing data pipelines, implementing speech recognition models, and creating forecasting solutions that drive significant improvements in business metrics.
Experience
Senior Data Scientist at X LAB (July 2024 - Present)
Developed fitness metrics calculation pipeline for real-time analytics
Created event classification models for sports analytics
Implemented Voronoi-based real-time decision support systems
Data Scientist at Jusan Bank (May 2021 - June 2024)
Increased push notification conversion from 8% to 32% through ML modeling
Deployed ASR models processing 8-10k daily calls for call center evaluation
Improved voice assistant efficiency from 15% to 55%
Built customer churn prediction models achieving 86% f1-score for retail
Developed communication channel optimization reducing expenses by 73%
Data Scientist at National Analytic Center (January 2020 - April 2021)
Improved forecast accuracy for food prices by 11%
Engineered data pipelines integrating 17 regional data sources
Created COVID-19 spread prediction models with 83% accuracy
Education
Bachelor of Science in Physics - Nazarbayev University (2017-2021)
Research Assistant in Astrophysics (2020-2021)
Technical Skills
Programming Languages: Python
Data Science: PyTorch, Scikit Learn, XGBoost, CatBoost, LightGBM
Tech Stack: Airflow, Git, Gitlab, PostgreSQL, Docker, Power BI