Matrix Eastern Europe, the offshore division of Matrix IT, one of the leading global R&D services companies with more than 11,000 professionals, is looking for Senior Data Scientist to join one of our teams.

Our client is a top 5 mobile games publisher with over 7 billion downloads to date, and a global leader in hyper-casual game development, distribution, and innovation.

We’re looking for a Data Scientist to join our team and play a key role in shaping the success of our games. In this hands-on role, you’ll work closely with product, creative, marketing, and analytics teams to build models, design experiments, and turn data into insights that drive business impact and reach millions of players worldwide.

Responsibilities

• Define data science goals that drive business impact and align with key company KPIs
• Develop and optimize LTV models to support product and monetization decisions
• Lead the design and implementation of robust A/B testing frameworks
• Deliver actionable insights through advanced statistical modeling and data analysis
• Collaborate with Product, Marketing, and Content teams to identify opportunities for growth and improvement
• Translate complex data into clear recommendations that influence product roadmaps and strategy

Requirements

• 5+ years of experience as a Data Scientist or in a similar role in mobile gaming industry,
• Strong background in statistics and mathematics
• Hands-on experience building and maintaining LTV models
• Deep expertise in A/B testing methodologies and experiment design
• Proven experience in the gaming industry – a must
• Advanced SQL and Python skills – required
• Familiarity with large-scale data environments and cloud-based technologies – an advantage
• Excellent communication skills with the ability to influence and lead cross-functional initiatives
• European Timezone

What we can offer

• Additional 20 days of paid leave

• Remote work and flexible working hours

• Professional and career development benefits

• Top-quality work environment

• Online courses

• Online sports activities

• Team buildings and Christmas partie