Data Scientist
Core
Building new ML systems for ads monetization and game personalization to improve business metrics in a portfolio of games.
Role type
Senior IC machine-learning engineer (ads & personalization)
Builds
ML models for LTV prediction, ads monetization optimization, and in-game personalization
Domain
Mobile gaming, ad tech, predictive modeling
Deliverable
production ML models
Required skills
predictive modeling, Python, modern ML stack, statistics, machine learning, A/B testing, data exploration, feature engineering
Preferred skills
reinforcement learning, recommender systems, ad tech, mobile games
Technologies
Python, PyTorch, LightGBM, ClickHouse, PostgreSQL, Airflow, MLflow, Docker
Responsibilities
Researching and developing ads monetization optimization strategies; Predicting LTV and key user metrics using large-scale behavioral data; Building in-game personalization systems for difficulty and content management; Validating models through A/B tests and deploying to production
Seniority
Senior, hands-on IC
