Competitive Data Scientist (Kaggle)
RemoteContractJunior level60–₹120 a hourPosted 2 weeks ago
Data science contract role at Weekday AI. Remote; pays ₹60–120 an hour.
About the role
We are looking for a Competitive Data Scientist (Kaggle) with strong expertise in data science, machine learning, statistical modeling, and applied mathematics. The ideal candidate will have demonstrated experience participating in data science and machine learning competitions, such as Kaggle, DrivenData, or similar platforms.
What you'll do
- Testing and Evaluation: Develop automated tests, validation criteria, and evaluation frameworks that distinguish correct solutions from incomplete, inefficient
- Debugging and Quality Assurance: Identify implementation bugs, incorrect assumptions, data leakage, methodological weaknesses
- Work Schedule: Flexible — choose your preferred working hours and days, including weekends
- Build reproducible environments, develop verified reference solutions, and create robust evaluation mechanisms to assess the correctness and quality of AI-generated…
What you need
- Machine learning
- Python
- Pandas
- Scikit-learn
- Statistics
- Data modelling
Good to have
- LLMs
- NumPy
- PyTorch
- TensorFlow
- Test automation