Remote Data Science & AI Quality Expert

Alignerr Corp.; United States; Remote; AUD 138,000 - 237,000; Part time

Job summary

Alignerr is seeking a Data Science Expert – AI Content Specialist to stress-test and audit cutting-edge AI models on a remote, flexible schedule. You’ll design challenging data science problems and author rigorous solutions, using Python/R and SQL while evaluating model behavior with modern ML libraries.

This high-impact contract role thrives on intellectual rigor and independence, with opportunities for ongoing project renewals. Remote, international reach, 10–40 hours per week.

Qualifications

• Pursuing a Master's or PhD in data-related field.
• Strong knowledge in supervised/unsupervised learning, NLP, and big data tech.
• Clear written communication of algorithms and stats.
• Detail-oriented with focus on data correctness.
• No prior AI annotation experience required.

Responsibilities

• Design advanced domain-specific data science challenges.
• Author ground-truth solutions with Python/R, SQL, and derivations.
• Audit AI-generated code for correctness and efficiency.
• Refine AI reasoning by identifying data leakage and overfitting.
• Manage workload asynchronously with minimal supervision.

Skills

Data Science

Machine Learning

Big Data

NLP

Education

Master's or PhD in DS

Tools

Scikit-Learn

PyTorch

TensorFlow

SQL

Spark

Job description

Alignerr is seeking a Data Science Expert – AI Content Specialist to stress-test and audit cutting-edge AI models on a remote, flexible schedule. You’ll design challenging data science problems and author rigorous solutions, using Python/R and SQL while evaluating model behavior with modern ML libraries.

This high-impact contract role thrives on intellectual rigor and independence, with opportunities for ongoing project renewals. Remote, international reach, 10–40 hours per week.