Remote R QA Lead for AI Training & Data Validation

OpenTrain AI; Northern (KY); Hybrid; USD 5,373,000 - 8,954,000; Part time

Job summary

OpenTrain AI is recruiting for a contract role focused on R quality assurance. You will review AI-generated R code, statistical explanations, visualizations, data-wrangling steps, and modeling workflows, providing precise written feedback and upholding R-specific standards.

The position is a part-time, remote role (US only) with 20+ hours weekly, offering compensation up to $65 per hour and opportunities to contribute resources such as style guides and onboarding materials.

Qualifications

• 3+ years of experience using R for data analysis and statistics.
• Strong knowledge of R syntax, data frames, vectors, functions, lists, factors, and missing data.
• Proficiency with tidyverse and base R workflows.
• Understanding of statistical modeling and visualization.
• Ability to identify incorrect statistical assumptions and invalid package usage.

Responsibilities

• Review R programming and data-analysis items for correctness and clarity.
• Check statistical validity, package usage, debugging accuracy, readability, and visualization quality.
• Provide precise written feedback to contributors.
• Help contributors follow project guidelines.
• Support R-specific coordination.
• Maintain trackers, FAQs, and onboarding assets.
• Flag misleading statistical claims, invalid methods, non-reproducible workflows, and hallucinated functions.
• Improve QA processes using recurring gaps and trainer performance patterns.

Skills

R programming

Data analysis

Statistics

Technical writing/feedback

English language proficiency

Tools

tidyverse

ggplot2

R Markdown or Quarto

Git

Job description

OpenTrain AI is recruiting for a contract role focused on R quality assurance. You will review AI-generated R code, statistical explanations, visualizations, data-wrangling steps, and modeling workflows, providing precise written feedback and upholding R-specific standards.

The position is a part-time, remote role (US only) with 20+ hours weekly, offering compensation up to $65 per hour and opportunities to contribute resources such as style guides and onboarding materials.