AI Data Scientist: Content & Evaluation Expert (Remote)

Alignerr Corp.; United States; Remote; CAD 83,000 - 165,000; Part time

Job summary

Alignerr seeks a Data Science Expert – AI Content Specialist to shape how leading AI systems think and reason. This remote, hourly contract role offers flexible scheduling and the chance to work with top AI research teams on novel challenges and rigorous solutions.

You will design complex data science problems, author gold-standard solutions in Python/R, and audit AI outputs using PyTorch/TensorFlow, with strong emphasis on rigorous reasoning and clear communication.

Qualifications

• Master's or PhD in Data Science, Statistics, Computer Science or a related quantitative field.
• Strong foundational knowledge across supervised/unsupervised learning, deep learning, NLP or big data technologies.
• Able to communicate complex algorithmic ideas clearly in writing.
• Highly detail-oriented with careful review of data and code.

Responsibilities

• Design complex data science challenges including hyperparameter optimization and Bayesian inference.
• Author ground-truth solutions with Python/R, SQL queries, and mathematical derivations.
• Audit AI-generated outputs using libraries like Scikit-Learn, PyTorch, and TensorFlow.
• Refine model reasoning by identifying data leakage, overfitting, and imbalanced datasets, with actionable feedback.

Skills

Machine learning

Statistics

Data science

Education

Master's or PhD in Data Science, Statistics, Computer Science

Tools

Python

R

SQL

Scikit-Learn

PyTorch

TensorFlow

Spark

Job description

Alignerr seeks a Data Science Expert – AI Content Specialist to shape how leading AI systems think and reason. This remote, hourly contract role offers flexible scheduling and the chance to work with top AI research teams on novel challenges and rigorous solutions.

You will design complex data science problems, author gold-standard solutions in Python/R, and audit AI outputs using PyTorch/TensorFlow, with strong emphasis on rigorous reasoning and clear communication.