IMPORTANT: after you apply, please check your email. We sendyou a link to complete your application — it is not considered until that laststep is done. If you do not see it, check your spam folder.This is a fully remote position, open to candidates based in Spain.Pay: $60–$100/hrRole Type: ContractorLocation: RemoteWe are engaging Biostatisticians to contribute to a customer's advanced project in AI benchmarking. 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- Design and author expert-level evaluation tasks simulating real-world biostatistics challenges, such as clinical trial analysis, regulatory submission reviews, and observational study assessments.- Source, construct, and curate authentic datasets including trial data, patient records,



and protocol documents for task use.- Define correct methodological solutions and defensible clinical interpretations for each evaluation scenario.- Develop comprehensive, 35+ item rubrics to evaluate AI agent performance with respect to methodological rigor and clinical reasoning.- Ensure all tasks reflect the complexity and depth of real-world biostatistics practice, avoiding simplified or textbook-style examples.- Collaborate with project stakeholders to ensure deliverables align with regulatory and scientific standards.Preferred Qualifications- MS or PhD in biostatistics, statistics, or epidemiology.- 4+ years of experience in pharmaceutical, contract research, hospital, or academic medical contexts.- Demonstrated command of clinical study design, regulatory documentation, and observational research methodologies.- Advanced proficiency in R, Python, SAS, or Stata applied to real clinical or epidemiological datasets.- Strong attention to methodological detail, clinical interpretation, and regulatory sen

📌 Biostatistician (Madrid)
🏢 RemoteJobsOne
📍 Madrid