Senior Data Analyst

Data Analyst

• Data & Machine Learning
• Platform: micro1
• Location: 58 countries

This role invites experienced data analysts to examine and validate large business datasets to contribute to the training of AI systems. The job combines critical data analysis, strict confidentiality compliance, and formulating recommendations to ensure the quality of information for machine learning.

Posted September 9, 2026

Health Informatics Analyst

• Health & Medicine
• Platform: Alignerr

This remote, hourly contract asks you to review and grade AI-generated content about healthcare data, electronic health record systems, and clinical workflows. The work helps AI labs make their models more accurate on medical information. It suits health informatics professionals who can judge clinical and technical accuracy and explain their feedback in writing.

Population Health Informaticist

• Health & Medicine
• Platform: Alignerr

This contract role asks population health experts to review and improve AI systems that interpret public health data. The work involves checking AI-generated trends, dashboards, and recommendations against evidence-based standards. It suits professionals with a background in health data and analytics who can work independently and remotely.

Computational Biologist

• Data & Machine Learning
• Platform: DataAnnotation
• Level: Intermediate

This role involves evaluating how well AI models can perform computational biology tasks. Computational biologists and bioinformaticians will design realistic analysis scenarios from their own work, run them through AI systems, and grade the results against professional standards to help benchmark model capabilities.

Data Scientist

• Data & Machine Learning
• Platform: DataAnnotation

As a Data Scientist, you will evaluate analyses generated by AI models on real datasets, checking whether the statistical methods and conclusions are sound. You will identify flaws in the reasoning, stress-test the logic, and write detailed assessments that serve as training data for future model improvements.

AI/ML Engineer

• Data & Machine Learning
• Platform: micro1
• Location: Most countries

ML expert for the evaluation and training of AI models on machine learning tasks and data pipelines (ETL).