Remote AI Data Trainer — Data Scientist (Masters)

Alignerr Corp.; Brisbane; Remote; AUD 83,000 - 165,000; Part time

Job summary

Alignerr is seeking a Data Scientist (Masters) to act as an AI Data Trainer. This fully remote hourly contract role involves designing advanced data science challenges, authoring ground-truth solutions, and auditing AI-generated code.

You will diagnose reasoning failures and document failure modes to sharpen AI models. Ideal candidates hold a Master’s or PhD in a quantitative field, have strong data analysis skills, and can communicate complex results clearly.

Qualifications

• Pursuing or holding a Master’s or PhD in Data Science, Statistics, CS, or a quantitative field with strong data analysis.
• Solid grounding in supervised/unsupervised learning, deep learning, big data tech (Spark/Hadoop) or NLP.
• Ability to communicate complex results clearly in writing.

Responsibilities

• Design complex, domain-specific data science challenges for AI model evaluation.
• Author rigorous golden-benchmark solutions using Python/R, SQL, and math derivations.
• Audit AI-generated code for correctness and efficiency using ML libraries.
• Diagnose AI reasoning failures and provide structured, actionable feedback.
• Document failure modes across ML theory, architectures, and data pipelines.

Education

Master's degree in Data Science

PhD in Data Science/Quantitative field

Tools

Python

R

SQL

Scikit-Learn

PyTorch

TensorFlow

Job description

Alignerr is seeking a Data Scientist (Masters) to act as an AI Data Trainer. This fully remote hourly contract role involves designing advanced data science challenges, authoring ground-truth solutions, and auditing AI-generated code.

You will diagnose reasoning failures and document failure modes to sharpen AI models. Ideal candidates hold a Master’s or PhD in a quantitative field, have strong data analysis skills, and can communicate complex results clearly.