About The Job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey .

Position: Data Science Expert

Type: Contract Compensation: $120–$170/hour Location: Remote Role Responsibilities

- Design exact, task-specific grading criteria for real-world data science deliverables such as analyses, models, dashboards, and experiment readouts.
- Score AI-generated and human work samples against criteria with detailed written justifications for every score.
- Apply consistent, evidence-based judgment to ensure scores are reproducible and defensible.
- Incorporate structured feedback from senior reviewers and iterate quickly on your work.
- Work independently and asynchronously to meet deadlines while improving AI model performance.

Qualifications Must-Have

- 5+ years of professional data science experience in industry.
- Background in business operations, product, or growth data science at top-tier technology companies.




- Deep fluency in experiment design and A/B testing, metric definition, SQL/Python analysis, and communicating findings to executive stakeholders.
- Exceptionally strong written communication.
- Detail-oriented, consistent, and comfortable having your judgment reviewed and calibrated against peers.

Preferred

- Prior experience with AI training, evaluation, or human-data projects.

Application Process (Takes 20–30 mins to complete)

- Submit your resume or relevant technical background to get started.
- Qualified applicants may be asked to complete a brief technical assessment or submit additional information.

Resources & Support

- For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome
- For any help or support, reach out to: [email protected]

PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity. ,

📌 Data Science Specialist - Fully Remote | Upto $170/hr (Montreal)
🏢 Mercor
📍 Montreal