Senior Data Scientist

Vira Games

Kyiv, Remote, UARemote

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Vira Games is an independent game development company specializing in the creation and publishing of mobile games. Our team is a creative alliance that brings together experience, creativity, drive, and professionalism.We are looking for a Senior Data Scientist - an expert who will help build a personalized gaming experience for millions of users through modern ML solutions, segmentation strategies, and innovative recommendation systems.Main Goal of the Role:Design and implement models that better understand player behavior, optimize personalization and monetization, and support scalable hypotheses that directly impact product LTV.<h3>Key Responsibilities:</h3><ul><li>Develop and maintain user segmentation models for targeted marketing and personalization.</li><li>Build and implement a recommendation system optimized for cross-promotion.</li><li>Analyze large-scale gaming datasets to identify behavioral patterns, preferences, and churn risks.</li></ul><h3>Key Skills & Experience:</h3><ul><li>3+ years of experience as a Data Scientist in gamedev is a must.</li><li>Proven experience in user segmentation and recommendation algorithms development.</li><li>Strong SQL skills (experience with Amazon Redshift is a plus).</li><li>Solid knowledge of Python (Pandas, NumPy, Scikit-Learn, etc.).</li><li>Ability to work with large datasets and translate insights into practical business solutions.</li></ul><h3>Interview Process:</h3><ol><li>Interview with a recruiter (soft skills assessment).</li><li>Interview with a technical manager.</li><li>Test task.</li><li>Offer.</li></ol><h3>What We Offer:</h3>Benefit Café: Freedom of choice — a personal budget for insurance, learning, gym membership, or anything that supports your work-life balance.Performance Bonuses: We value the strive for excellence and teamwork, recognizing outstanding results, initiative, and real business impact.Remote First: Work from anywhere in the world — remote work is the standard, not the exception.Business Impact: Minimal bureaucracy, maximum autonomy, and the opportunity to bring your ideas to life.Career Boost: Professional development, learning opportunities, internal training, and strategic sessions.Culture Driver: A united team atmosphere where success is the result of collaboration.

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