Senior Data Scientist QA Lead (Remote Contract)

AI Trainer Jobs; United States; Remote; USD 257,887,000 - 372,503,000; Part time

Job summary

SME Careers, a fast-growing AI Data Services company and subsidiary of SuperAnnotate, seeks a Data Scientist Quality Assurance Lead (QAL) for an hourly remote contractor role to oversee quality, trainer performance, and adherence to project guidelines across data science AI training projects.

You will review AI-generated content, evaluate output quality, provide precise written feedback, and help activate contributors while maintaining clear documentation and onboarding materials.

Qualifications

• Bachelor’s to PhD in a quantitative field or closely related area.
• Strong command of English for writing feedback and collaboration.

Responsibilities

• Quality monitoring: spot-check items and escalate issues.
• Technical review of explanations, code, and modeling workflows.
• Communicate guideline changes to trainers/QAs via Discord.
• Respond to questions on statistics, metrics, and rubrics.
• Activate inactive contributors and manage onboarding.
• Create and maintain data science style guides and FAQs.
• Schedule and conduct onboarding calls explaining expectations.

Skills

Trainer Feedback

Model Evaluation

SQL

Python

Data Science

Data Science QA

Machine Learning

LLM evaluation

Statistics

AI Training

Education

Bachelor's degree

Master's degree

PhD degree

Tools

Python

pandas

NumPy

scikit-learn

SQL

Jupyter

matplotlib

R

Spark

Git

MLflow

Notebooks

Dashboards

Cloud platforms

Job description

SME Careers, a fast-growing AI Data Services company and subsidiary of SuperAnnotate, seeks a Data Scientist Quality Assurance Lead (QAL) for an hourly remote contractor role to oversee quality, trainer performance, and adherence to project guidelines across data science AI training projects.

You will review AI-generated content, evaluate output quality, provide precise written feedback, and help activate contributors while maintaining clear documentation and onboarding materials.