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

Pay: $60-$120/hr

Role Title: Statistician

Role Type: Contractor

Location: Remote

the company is selecting Statistician to contribute expert knowledge to a customer project focused on advancing data-driven solutions. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required - your domain knowledge is what matters.

Scope of Work
- Clean, preprocess, and structure complex and messy datasets using advanced statistical software (such as R, Python, SAS, or Stata).
- Apply and document basic descriptive and inferential statistical analyses to uncover trends and patterns in real-world data.
- Develop clear and compelling data visualizations to illustrate key findings and support model development.
- Contribute expertise in dataset annotation, labeling, or enrichment to enhance the quality of AI model training datasets.
- Draft concise,



well-organized written summaries of methods, analyses, and results for a non-technical audience.
- Collaborate asynchronously with project stakeholders to clarify requirements, resolve ambiguities, and improve deliverables through effective written and verbal communication.
- Continuously identify data quality issues, provide actionable recommendations, and document solutions for handling dirty or incomplete data.

Preferred Qualifications
- Advanced degree (MS or PhD) in Statistics, Data Science, Mathematics, Biostatistics, or a related quantitative field.
- Expertise in cleaning and preparing complex, messy ("dirty") datasets with R, Python, SAS, or Stata.
- Proficiency in basic descriptive and inferential statistical techniques, including hypothesis testing and regression analysis.
- Strong programming skills in Python or R for statistical analysis, data manipulation, and visualization.
- Demonstrated abili

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