As a Marketing Data Scientist, you will create mathematical models to understand user value and marketing campaign profitability. Your responsibilities include optimizing data processing, improving analytical processes, and developing dashboards using tools like Shiny, R, or Tableau. You'll help set team priorities and work collaboratively. The role requires 3+ years of experience in data science, including experience with statistical methods and ML for modeling. The job offers a diverse work environment with exciting challenges, development opportunities through training, flexible working hours, and participation in a profit-sharing scheme.