Anastasiia Zhiboedova

Key Highlights: - Stanford Artificial Intelligence Professional Program certification. - 5+ years of SQL and Python programming experience, including PyTorch. - Spearheaded a project increasing annual NPV by $10 million through customer retention strategies. - Collaborative experience with cross-functional teams (Business, Legal, Finance, Engineering). - Pioneered a Reinforcement Learning with Human Feedback pipeline for LLM enhancement. - B.S. degree in Mathematics and Master's degree in Computer Science. Diving deep into the ocean of data, I leverage my intuition and expertise to unearth hidden treasures of valuable information. As a Senior Data Scientist with over 5 years of experience, I specialize in machine learning, data engineering, and A/B testing. I have a proven track record of deploying ML models to production, designing effective A/B experiments, and developing key performance indicators. My experience spans across leading data science projects to improve user experience and managing the development of new product tools. At DISH Network, I successfully deployed a churn prediction model, resulting in significant cost savings, and engineered a comprehensive 'Lake House' architecture for a Customer 360 database. During my tenure at Yandex, I curated diverse datasets to train Language Model (LLM), leading to a 5% improvement in SERP quality. I am proficient in tools such as Python, AWS, SQL, and Tableau, and have a firm understanding of ML, NLP, large-scaled datasets, model fine-tuning, datasets validation, probability and statistics, linear algebra, and optimization. I hold a B.S. in Applied Mathematics and Physics from the Moscow Institute of Physics and Technology (#41 in QS WUR Ranking By Subject 2023) and completed a 2-year Master-level program in Data Science and Business Analytics at OZON Masters. Currently, I am based in San Francisco and have a U.S. work permit. I am always ready to dive deeper and explore new depths in the vast sea of data.