Expert Opportunity – Product Data Scientist ($150/hr, up to $3k/week)

We're working with a leading foundational AI lab to find experienced product data scientists who can help train their latest language model on rigorous DS and analytics work.

We're looking for product data scientists with 5+ years at top consumer tech companies (think Meta, Google, Airbnb, Uber, Spotify) who are used to working at scale, running experiments on millions of users, and translating messy product questions into clean analytical frameworks.

You'll create, evaluate, and refine AI-generated work across core DS workflows: experiment design and analysis, causal inference, metric definition, statistical modelling, and stakeholder-facing 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: March

Qualifications:

• 5+ years of product data science experience at a top consumer tech company
• Strong foundation in experimentation, causal inference, and statistical modelling
• Comfortable with SQL and Python; excellent written communication

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.