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Data Scientist - Principal

London, United Kingdom🌐 Remote💼 Full-time🗓 2026-07-14 → 2026-07-31

Core

Lead high-impact data science initiatives to enhance gameplay, boost player engagement, and improve business outcomes in the social casino genre.

Role type

Principal Data Scientist (Strategy & Hands-on IC)

Builds

Machine learning and reinforcement learning solutions for player engagement, retention, and monetization; internal data products for decision-making.

Domain

Gaming / Social Casino / Digital Entertainment

Deliverable

production ML models | product features

Required skills

Reinforcement learning, Bayesian statistics, causal inference, uplift modeling, sequential decisioning, A/B testing, MLOps, software engineering, SQL, Python, big data technologies (Kafka, Spark), cloud platforms (GCP, AWS, Azure)

Preferred skills

Experience in gaming or digital entertainment

Technologies

Kafka, Spark, GCP, AWS, Azure

Responsibilities

Lead end-to-end data science initiatives from problem framing to impact measurement; Build and deliver ML/RL solutions; Define modeling frameworks for complex systems; Partner with game teams to define success metrics; Drive scalable experimentation; Work with Data Engineering and MLOps teams; Provide technical leadership through mentoring and code reviews; Translate analytical insights into actionable recommendations for senior leadership.

Seniority

Principal, strategy & mentorship

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