Senior Data Analyst

IMPORTANT: after you apply, please check your email. We send you a link to complete your application — it is not considered until that last step is done. If you do not see it, check your spam folder.

This is a fully remote position, open to candidates based in United States.

Pay: $50–$80/hr

Role Title: Senior Data Analyst

Role Type: Contractor

Location: Remote, US Based only

Job Summary: We are seeking seasoned U.S.-based Senior Data Analysts for a part-time role at the forefront of AI. This opportunity is for accomplished data professionals who want to help shape how advanced AI is trained, evaluated, and applied to real-world data work. We are especially interested in analysts with deep experience working with large business data sets, strong quality assurance practices, and a meticulous eye for detail. Experience handling personally identifiable information (PII) is a plus.

Key Responsibilities:

1. Review data sets for PII, flagging sensitive information and following data privacy best practices. 2. Review and assess AI responses to data and business analysis scenarios, providing expert feedback to improve accuracy and precision. 3. Apply QA practices to validate data quality, flag inconsistencies, and verify the correctness of analytical results. 4. Create objective evaluation frameworks and grading criteria to assess AI performance on analytical tasks. 5. Collaborate with product and research teams to refine data, guidelines, and best practices for AI-driven…