Data Annotator

Company: AfterQuery Experts

Job Description
* This is a remote, project-based role for experienced practitioners across any professional domain who can apply their real-world expertise to data annotation tasks. You will review, label, and evaluate data samples — including text, documents, model outputs, and domain-specific content — providing expert judgment, structured annotations, and reasoned assessments that require genuine hands-on professional experience. This position offers exceptional pay, exposure to cutting-edge AI development workflows, and a strong addition to your professional portfolio.
Why Apply
* Flexible Time Commitment – Work on your schedule while contributing meaningful domain expertise
* Exceptional Pay
* Portfolio Building – Gain experience contributing expert knowledge to real-world AI and data projects
* Professional Growth – Apply your domain expertise in a novel, high-impact context at the frontier of AI development
Responsibilities
* Review and annotate data samples — including text, documents, and model-generated outputs — using structured labeling frameworks and annotation guidelines
* Apply domain-specific expertise to evaluate the accuracy, quality, and appropriateness of content requiring professional judgment
* Provide detailed reasoning, justifications, and source citations to support annotation decisions
* Flag ambiguous, inconsistent, or out-of-scope samples and escalate with clear written explanations
* Document annotation decisions consistently and reproducibly in line with project-specific guidelines
Required Qualifications
* 3+ years of professional experience in any domain requiring specialized expertise (e.g., law, medicine, engineering, finance, science, or similar)
* Strong analytical and critical thinking skills with the ability to apply professional judgment to complex, nuanced content
* Excellent written communication skills and ability to produce clear, structured, citation-supported annotations
* Ability to work independently, follow detailed guidelines, and maintain high accuracy across large volumes of review tasks
Preferred Qualifications
* Prior experience with data annotation, content review, or AI model evaluation workflows
* Familiarity with annotation platforms and structured labeling tools
* Advanced degree or professional certification in a relevant domain
* Experience producing structured written analyses, legal memos, research reports, or technical documentation in a professional setting
Company Description
* AfterQuery is a research lab investigating the boundaries of artificial intelligence through novel datasets and experimentation. We're backed by top investors, including Y Combinator and Box Group, and support all leading AI labs.

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