Remote R Model Evaluation Engineer (Part-Time)

OpenTrain AI, Inc.; United States; A distancia; USD 63.000 - 89.000; A tiempo parcial

Descripción de la vacante

OpenTrain AI, Inc. seeks an R Model Evaluation Engineer to review AI-generated answers for accuracy, clarity, and adherence to prompts. You will use R and applied statistics to detect mistakes and craft improved examples for AI training.

The role involves identifying errors in methods, validating results, and creating expert explanations and training prompts. This is a remote, part-time contract position requiring strong R skills and English writing ability.

Formación

• At least 2 years hands-on R experience in data analysis or statistics.
• Strong R programming including data wrangling and functional patterns.
• Experience with building end-to-end analyses (cleaning, EDA, modeling, visualization).
• Familiarity with tidyverse, data.table, ggplot2.

Responsabilidades

• Review AI-generated answers for accuracy, clarity, and prompt adherence.
• Identify errors in statistical methods and data-wrangling workflows.
• Fact-check analytical results and compare model responses for correctness.
• Write expert explanations and model solutions showing correct use of R.
• Create detailed prompts and responses for AI training across topics.
• Test model outputs for inaccuracies or bias and assess reliability across use cases.

Conocimientos

R programming

statistics

data analysis

data wrangling

functional programming

reusable functions/packages

Educación

Bachelor's degree in Statistics/Mathematics/CS

Herramientas

tidyverse

data.table

ggplot2

large language models (coding/review)

Descripción del empleo

OpenTrain AI, Inc. seeks an R Model Evaluation Engineer to review AI-generated answers for accuracy, clarity, and adherence to prompts. You will use R and applied statistics to detect mistakes and craft improved examples for AI training.

The role involves identifying errors in methods, validating results, and creating expert explanations and training prompts. This is a remote, part-time contract position requiring strong R skills and English writing ability.