Remote AI Data Scientist (Masters) — AI Model Evaluation

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

Job summary

Alignerr is seeking a Masters-level Data Scientist to challenge and improve cutting-edge AI models. This is a fully remote, flexible hourly contract role designed for hands-on work with state-of-the-art AI systems.

You will design complex challenges, author ground-truth solutions, audit AI-generated code, and provide structured feedback to strengthen model reasoning. Expect 10–40 hours per week and independent, asynchronous work.

Qualifications

• Pursuing or holding a Masters/PhD in a quantitative field with data analysis focus.
• Strong knowledge of supervised/unsupervised learning and deep learning.
• Experience with NLP or big data technologies encouraged.
• Excellent written and verbal communication for technical audiences.

Responsibilities

• Design complex data science challenges to stress-test AI reasoning.
• Author ground-truth solutions with Python/R, SQL, and mathematical derivations.
• Audit model outputs using Scikit-Learn, PyTorch, and TensorFlow for quality and correctness.
• Identify data leakage, overfitting, and imbalanced datasets, and provide actionable feedback.
• Work independently on asynchronous, task-based assignments.

Skills

Self-directed

Strong communication

Analytical thinking

Independent work

Education

Masters or PhD in Data Science, Statistics, Computer Science, or quantitative field

Tools

Scikit-Learn

PyTorch

TensorFlow

Spark

Hadoop

Job description

Alignerr is seeking a Masters-level Data Scientist to challenge and improve cutting-edge AI models. This is a fully remote, flexible hourly contract role designed for hands-on work with state-of-the-art AI systems.

You will design complex challenges, author ground-truth solutions, audit AI-generated code, and provide structured feedback to strengthen model reasoning. Expect 10–40 hours per week and independent, asynchronous work.