6h ago

Staff Data Scientist

Kyiv

$150k-$200k / yearest.

full-timelead Hybrideducation

🛠 Tech Stack

💼 About This Role

You'll own the data strategy for a critical product domain at Preply, shaping long-term measurement and experimentation frameworks. You'll partner with Directors and VPs to influence investment decisions and ensure rigorous, scalable analytics. This role leads cross-domain initiatives like LTV modeling and pricing strategy.

🎯 What You'll Do

  • Develop strategic frameworks for user behavior and marketplace dynamics.
  • Define long-term experimentation strategy and evaluate large-scale experiments.
  • Lead deep analytical investigations into customer behavior and retention.
  • Own metric definition and governance for the domain.

📋 Requirements

  • 10+ years experience influencing product or business strategy.
  • Expertise in causal inference and experimentation under imperfect conditions.
  • Strong understanding of subscription and marketplace economics.
  • Advanced SQL and Python skills with ability to set coding standards.

✨ Nice to Have

  • Background in 2-sided marketplaces or digital businesses.
  • Experience with product analytics tools like Amplitude or Mixpanel.
  • Master's degree or PhD in a quantitative field.

🎁 Benefits & Perks

  • 📚 Learning & Development budget and Preply lesson allowance.
  • 💰 Competitive financial package with equity and health insurance.
  • 🧠 Free mental health support platforms.
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