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Statistician for AI Model Training

$60 - $120 per hour

SaidGig

Role Overview

Apply statistical expertise to clean, analyze, annotate, and communicate insights from messy, real-world datasets to improve how next-generation AI systems learn and perform. This remote contractor role focuses on producing high-quality data, analyses, visualizations, and documentation that directly support model training and evaluation. Prior AI experience is not required; strong domain and quantitative skills are the priority.

Key Responsibilities
  • Clean, preprocess, and structure complex, messy datasets using tools such as R, Python, SAS, or Stata.
  • Perform and document descriptive and inferential statistical analyses to identify trends, test hypotheses, and support modeling decisions.
  • Create clear, compelling data visualizations that illustrate key findings and support model development.
  • Annotate, label, or enrich datasets to improve the quality of training data for AI systems.
  • Draft concise, well-organized written summaries of methods, analyses, and results tailored to non-technical audiences.
  • Collaborate asynchronously with project stakeholders to clarify requirements, resolve ambiguities, and refine deliverables through written and verbal communication.
  • Detect data quality issues, recommend actionable solutions for dirty or incomplete data, and document the approaches used to address them.
Qualifications
  • Required skills: data cleaning and preparation for messy or dirty data, basic descriptive and inferential statistics, programming in Python or R, data visualization, and the ability to communicate findings to non-technical audiences.
  • Preferred: advanced degree (MS or PhD) in Statistics, Data Science, Mathematics, Biostatistics, or a related quantitative field.
  • Preferred: experience using R, Python, SAS, or Stata to clean and prepare complex datasets.
  • Preferred: proficiency with hypothesis testing, regression analysis, and other basic inferential techniques.
  • Preferred: experience working with large, unstructured, or noisy datasets across varied domains.
  • Strong written and verbal communication skills, with experience documenting work and collaborating in remote environments.
Work Terms
  • Engagement type: Contractor (independent contractor status).
  • Location: Remote.
  • No prior experience in AI is required; domain expertise and statistical skills are the focus.
Compensation
  • Pay rate: $60 - $120 per hour.
Eligibility
  • This is a contractor position; applicants should be able to contract for work as independent contractors. No additional work-authorization or sponsorship details are provided in the source.
Vacancy posted 4 days ago
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