We are looking for a Senior Data Scientist to help build data-driven products that significantly improve customer experience on a large-scale betting platform. You will work on high-impact machine learning models, take full ownership from research to production, and directly influence product and business decisions. This role goes beyond modeling – you will deploy models into production, run experiments, monitor results, and partner closely with product and business teams.
You will work on models and systems such as:
Churn, retention and LTV prediction;
Risk scoring, fraud and responsible gambling models;
Personalization and recommendation systems;
Uplift and causal models to drive product decision;
Real-time ML systems powering user experience;
Experimentation frameworks and A/B testing.
What you’ll be doing:
Design, train and productionize machine learning models for product, risk and personalization use cases;
Own models end-to-end: data exploration, feature engineering, modeling, deployment and monitoring;
Design and analyze A/B tests to measure the real business impact of models and product changes;
Collaborate closely with product managers, engineers and analysts to translate business problems into ML solutions;
Monitor model performance, data quality, drift and key business metrics after deployment;
Communicate insights and recommendations to business and product stakeholders.
What we’re looking for:
4+ years of experience as a Data Scientist or in a similar applied ML role;
Strong hands-on experience with Python and SQL;
Proven experience building and deploying ML models in production;
Experience with churn, LTV, behavioral or risk-related models;
Solid understanding of statistics, experimentation and A/B testing;
Ability to clearly explain technical results to non-technical stakeholders.
Nice to have:
Experience in gaming, fintech or other high-scale consumer products;
Experience with recommendation systems or risk/fraud models;
Familiarity with cloud environments and basic MLOps practices;
Experience working with real-time or near real-time ML systems.
Who We Are:
We are DATA.BET, a product IT company that develops comprehensive technological solutions for sports, esports, and virtual sports betting in a single sportsbook. Our key products - Odds Feed, AI-powered risk management system, and fast Single Page Application - help partners gain stable profits and a competitive advantage. Our team consists of more than 250 professionals.


