AI Model Evaluator & Data Science Expert (Remote)

Alignerr Corp.; United States; Remote; USD 83,000 - 131,000; Part time

Job summary

Alignerr Corp. is seeking a Data Science Expert – AI Content Specialist to stress-test and improve cutting-edge AI models.

This remote, hourly contractor role offers flexible scheduling (10–40 hours per week) and the opportunity to shape model reasoning with advanced ML and statistical methods. You will craft challenging data science problems, develop rigorous solutions in Python/R and SQL, and audit model outputs using PyTorch, TensorFlow, and Scikit-Learn.

Qualifications

• Master's or PhD in data science or related quantitative field
• Strong foundation in supervised/unsupervised learning, deep learning, NLP or big data technologies (Spark/Hadoop)
• Excellent written communication of complex algorithms and results
• High precision in code, math notation, and statistical reasoning

Responsibilities

• Design complex challenges spanning hyperparameter optimization and Bayesian inference
• Author ground-truth solutions with Python/R scripts, SQL queries, and derivations
• Audit AI-generated code for correctness, efficiency and quality across code, visualizations and stats
• Document and report on AI reasoning flaws and improvements

Skills

Written communication

Attention to detail

Stat/ML fundamentals

Education

Master's or PhD in Data Science/Statistics/CS

Tools

Python

R

SQL

Scikit-Learn

PyTorch

TensorFlow

Job description

Alignerr Corp. is seeking a Data Science Expert – AI Content Specialist to stress-test and improve cutting-edge AI models.

This remote, hourly contractor role offers flexible scheduling (10–40 hours per week) and the opportunity to shape model reasoning with advanced ML and statistical methods. You will craft challenging data science problems, develop rigorous solutions in Python/R and SQL, and audit model outputs using PyTorch, TensorFlow, and Scikit-Learn.