Senior Data Scientist

Senior Data Scientist needed for personalization team at Золотое Яблоко.

Remote position.

## What you'll do

• •Develop and train ML models for content personalization on the website and mobile app.
• •Design and implement recommendation algorithms for product shelves.
• •Write and maintain Spark ETL pipelines.
• •Implement and maintain a recommendation quality assessment system using NDCG, MAP@K metrics.

• •Experience in full-cycle implementation of recommendation algorithms in retail.
• •Knowledge of classical ML problem-solving approaches and Learning-to-Rank.
• •Experience with distributed data processing systems (e.g., Spark).
• •Understanding of probability theory and mathematical statistics.