Data Scientist

**Data Scientist at Sift in Ukraine** **What you'll do** - Analyze fraud patterns and model outcomes to identify improvement opportunities - Partner with engineering and product teams to define evaluation metrics - Design and run experiments to validate ideas and improve model performance - Build repeatable analyses and prototypes to support research and decision-making **What they're looking for** - Bachelor's degree in Computer Science, Statistics, Mathematics, or equivalent - 2+ years of experience in data science, machine learning, or analytics - Strong foundation in machine learning and data science best practices - Experience with large datasets using Python, Jupyter, Pandas, PySpark, etc. **Details** - Location: Ukraine - Type: FullTime - Salary: null