Verified recordWellness and Fitness Services

Roman Potapenko

Data Scientist at Welltech

Based in Warsaw, Poland

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Seniority

Staff

Department

Information Technology

Location

Warsaw

Industry

Wellness and Fitness Services

Company size

816

Contact information

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r•••••••@welltech.com

Phone

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+48 ••• •••• ••••

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Background

About Roman Potapenko

With 7+ years of hands-on experience in data science and analytics, I turn complex data into business growth and smarter products. I specialize in leveraging LLMs, NLP, and advanced analytics to craft scalable solutions for HealthTech and B2C applications. My work in building recommendation and personalization engines directly improved user engagement across millions of users. My expertise includes- Leading A/B tests and building analytics infrastructure from scratch - Delivering executive dashboards in Tableau, with actionable insights for cross-functional teams - Streamlining financial and operational reporting with SQL, Python, and Amazon Redshift - Building and documenting metrics systems for company-wide adoption Outside of work, I experiment with small LLMs and practical Computer Vision projects that solve real-world problems

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