
Data Scientist (Masters)
Alignerr
Data Scientist (Masters)
Alignerr is seeking Masters-level data scientists to work as AI Data Trainers, designing complex data science challenges and auditing AI-generated code to improve advanced AI models. This is a fully remote, flexible hourly contract role requiring deep domain knowledge in machine learning, statistics, and data engineering, with no prior AI industry experience needed.
Data Scientist (Masters)
Alignerr is seeking Masters-level data scientists to work as AI Data Trainers, designing complex data science challenges and auditing AI-generated code to improve advanced AI models. This is a fully remote, flexible hourly contract role requiring deep domain knowledge in machine learning, statistics, and data engineering, with no prior AI industry experience needed.
Salary
Core Qualifications
Technical (Must-have)
Soft Skills
Preferred Qualifications
Technical (Nice-to-have)
Key Responsibilities
- Design Complex Challenges: Craft advanced data science problems spanning hyperparameter optimization, Bayesian inference, cross-validation strategies, dimensionality reduction, and more — specifically designed to stress-test AI reasoning
- Author Ground-Truth Solutions: Build rigorous, step-by-step technical solutions — including Python/R scripts, SQL queries, and mathematical derivations — that serve as definitive reference answers
- Audit AI-Generated Code: Evaluate model outputs using libraries like Scikit-Learn, PyTorch, and TensorFlow, assessing them for correctness, efficiency, and technical soundness
- Sharpen Model Reasoning: Identify logical flaws in AI outputs — data leakage, overfitting, improper handling of imbalanced datasets — and deliver structured feedback that improves how models think
- Work Independently: Complete task-based assignments asynchronously on your own schedule