Senior Data Scientist - AI Trainer

As a Senior Data Scientist - AI Trainer, you will contribute to training AI models by reviewing AI-generated quantitative work and delivering feedback that improves how these systems interpret data and solve scientific or analytical problems. This is a fully remote contract role with a flexible schedule and hourly compensation.

Role Responsibilities

• Review AI-generated quantitative outputs, including statistical analysis, predictive modeling, scientific reasoning, and data-driven insights, focusing on technical accuracy and real-world validity.
• Create and solve quantitative problems used to train and benchmark AI systems, covering areas such as forecasting, experimental analysis, optimization, and statistical inference.
• Produce clear technical explanations along with well-documented analytical code.
• Provide feedback that informs the next generation of AI models built for quantitative reasoning.

Required Qualifications

• 3+ years of hands-on experience in a quantitative role or research environment, such as data science, statistics, economics, finance, physics, biology, epidemiology, operations research, or a closely related field.
• Coding experience required, including comfort writing and reviewing analytical code end-to-end.
• Practical experience with statistical methods, predictive modeling, and experiment design, including examples such as A/B testing, hypothesis testing, regression, classification, and time-series forecasting.
• Fluency in English (native or bilingual level) with strong writing skills.
• Bachelor’s degree in a quantitative field preferred, such as Statistics, Computer Science, Mathematics, Engineering, or similar; a Master’s or PhD is a plus.
• Relevant credentials are a plus, for example Kaggle Competition ranking, AWS/GCP ML certifications, or equivalent demonstrated expertise.

Contract Details

• Location: Rhode Island (remote)
• Job type: Contract
• Experience: Minimum 3 years
• Compensation: USD 50 to 100 per hour

Benefits

• Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, and New Zealand.
• Flexible schedule: choose which projects to take on and when to work, using your own computer from home.
• Competitive pay: projects are paid hourly at $50 to $100 USD per hour, with bonus rates available on some projects.
• Impact: help shape AI systems built to reason about data and analytics.

Additional Notes

• Payment is made via PayPal.
• They will never ask for money from you.
• This job is only available to candidates in the US, Canada, UK, Ireland, Australia, and New Zealand.