
Expert Opportunity - Product Data Scientist ($150/hr up to $3k/week)
Job Description
Posted on: February 25, 2026
We're working with a leading foundational AI lab to find experienced data scientists who can help train their latest language model on data science and analytics tasks. We're looking for product data scientists with 5+ years of experience at top companies to create, evaluate, and refine AI-generated work across core DS workflows — experimentation design, causal inference, statistical modelling, metric definition, and stakeholder communication.
Compensation: $150/hour
Commitment: Flexible, up to 20 hours per week (up to $3,000/week)
Location: Fully remote — work on your own schedule
Start date: End of February / Start of March
Qualifications:
- 5+ years of product data science experience at a top company
- Strong expertise in experimentation, causal inference, statistical modelling, and SQL/Python
- Excellent written communication and attention to detail
About Ethos
Ethos is a new expert network built by a McKinsey/SoftBank/DeepMind team and backed by world-leading investors like General Catalyst. We connect experts with investors and consultancies for paid expert calls, speaking engagements, and advisory opportunities.
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