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Xperteez Technology
Competitive Data Scientist
Remote · Contract · Mid level
$60–$120 / hour
About the role
Work remotely as a data scientist creating reproducible tasks with verified solutions for competitive data science.
What you’ll do
• Build reproducible environments and implement reference solutions. • Develop tests to distinguish correct from flawed solutions. • Run coding agents and refine tasks based on failures. • Identify errors, flawed assumptions, and data leakage. • Document task requirements and verification steps.
What you’ll bring
• Experience in data science or ML competitions. • Strong problem-solving and method understanding. • Practical programming skills to verify solutions. • Familiarity with Kaggle, DrivenData, or similar platforms. • Coding experience, especially in Python, is a plus.