Statistical Inference Data Jobs

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1d ago

Data Scientist - AI Trainer

DataAnnotation Farmers Branch, TX 🇺🇸 Remote

Farmers Branch, TX

1d ago

$50 - $100/hr Full time Ai Ml Ai Trainer Analytics

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Job Description

DataAnnotation is seeking a Data Scientist - AI Trainer to assess AI-generated quantitative work and craft training tasks that benchmark AI reasoning. This remote role offers flexible scheduling and a platform to influence how AI models approach data and analytics across forecasting, experimental analysis, optimization, and statistical inference.

Responsibilities

Evaluate AI-produced quantitative work for technical accuracy and real-world validity, covering statistical analysis, predictive modeling, scientific reasoning, and data-driven insights.
Design and solve quantitative problems used to train and benchmark AI systems, spanning forecasting, experimental analysis, optimization, and statistical inference.
Write clear technical explanations and maintain well-documented analytical code.
Provide feedback that directly informs the next generation of AI models built for quantitative reasoning.

Requirements

2+ 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 with comfort writing and reviewing analytical code end-to-end.
Practical experience with statistical methods, predictive modeling, and experiment design (for example, A/B testing, hypothesis testing, regression, classification, time-series forecasting).
Fluency in English with strong writing skills (native or bilingual level).
A bachelor's degree in a quantitative field is preferred; a master's or PhD is a plus.
Relevant credentials are beneficial (e.g., Kaggle competition ranking, AWS or GCP ML certifications, or equivalent demonstrated expertise).

Benefits

Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, and New Zealand.
Flexible schedule: choose projects and timing that fit your workflow.
Competitive pay: hourly projects, with the possibility of higher-rate opportunities based on performance.
Impact: contribute to shaping AI systems designed for quantitative reasoning in data analytics.

Compensation

Hourly rate: USD 50 - 100 per hour.

Note

Payment is made via PayPal. This role is open to candidates in the US, Canada, UK, Ireland, Australia, and New Zealand.

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