This job posting has expired
Expired on April 29, 2026
Freelance Data Science Engineer (Python & SQL)
Job Description
At Mindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI. As a Data Science AI Trainer, you'll design original computational data science problems that simulate real-world analytical workflows across industries.
Responsibilities
- Design original computational data science problems
- Create problems requiring Python programming to solve
- Develop problems requiring non-trivial reasoning chains
- Develop problems based on real business challenges
- Verify solutions using Python and statistical methods
- Document problem statements with business contexts
Qualifications
- Master's or PhD Degree in Data Science, Statistics, Mathematics, or related field
- At least 5 years of hands-on data science experience
- Proficiency in Python programming (pandas, numpy, scipy, scikit-learn)
- Expert in statistical analysis and machine learning
- Proficiency in SQL
- Advanced English level (C1 or above)