Analytics Engineer - AI Trainer

DataAnnotation is seeking an Analytics Engineer - AI Trainer to help fine-tune AI models by evaluating quantitative analyses generated by AI, crafting training problems, and delivering feedback that enhances systems designed for quantitative reasoning. This contract role offers flexible scheduling and remote work options, with the position based near Bridgewater, New Jersey.

Responsibilities

• Assess AI-generated quantitative work, including statistical analyses, predictive modeling, scientific reasoning, and data-driven insights, for technical accuracy and real-world validity.
• Design and solve quantitative problems used to train and benchmark AI systems across forecasting, experimental analysis, optimization, and statistical inference.
• Write clear technical explanations and well-documented analytical code.
• Provide feedback that shapes the next generation of AI models built for quantitative reasoning.

Requirements

• 3+ years in a quantitative role or research environment — such as data science, statistics, economics, finance, physics, biology, epidemiology, operations research, or related fields.
• Some coding experience required, with comfort writing and reviewing analytical code end-to-end.
• Practical experience with statistical methods, predictive modeling, and experiment design (A/B testing, hypothesis testing, regression, time-series forecasting).
• Fluency in English with strong writing skills.
• Bachelor's degree in a quantitative field preferred; an advanced degree (Master’s or PhD) is a plus.
• Relevant credentials are a plus (e.g., Kaggle competition ranking, AWS/GCP ML certifications, or equivalent demonstrated expertise).

Technologies

• AWS
• GCP
• Kaggle

Benefits

• Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, and New Zealand.
• Flexible schedule: choose projects and when you work, on your own computer from home.
• Competitive pay: hourly rate of 50 to 100 USD, with bonus rates available on some projects.
• Impact: help shape AI systems built for data and analytics reasoning.

Note

Payment is processed via PayPal. We will never ask for money from applicants. This job is available to residents of the United States, Canada, the United Kingdom, Ireland, Australia, and New Zealand.