As a member of DataAnnotation's team, you'll work closely with state‑of‑the‑art AI models on tasks like evaluating AI‑generated quantitative analysis, solving technical problems, and providing feedback that directly shapes how these systems reason about data, models, and scientific problems. Practical experience with statistical methods, predictive modeling, and experiment design (e.g., A/B testing, hypothesis testing, regression, classification, time‑series forecasting).Fluency in English (native or bilingual level) with strong writing skills.