Crossing Hurdles is a recruitment firm. We refer top candidates to our partners working with the world’s leading AI research labs to help build and train cutting-edge AI models. Position: Statistics PhDs – AI Trainer Type: Hourly Contract (Remote) Compensation: $50–$70/hour (based on expertise) Location: Remote, asynchronous, flexible hours Duration: 10–20 hrs/week (extendable to 40 hrs/week) | Minimum 1–2 months Responsibilities • Develop advanced statistical problems and tasks to evaluate AI model performance. • Assess LLM-generated outputs for correctness, logical rigor, and statistical accuracy. • Provide structured feedback to improve model understanding of probability, inference, regression, and related concepts. • Collaborate with AI researchers via private Slack channels to refine datasets and benchmarks. • Contribute to the creation of domain-specific evaluation sets aligned with modern statistical practices. Requirements • PhD in Statistics (or closely related field) from a top US, UK, European, or Indian university. • Undergraduate or graduate education completed in the US, UK, Canada, Europe, or India. • Exceptional written and verbal communication skills with a strong command of English. • High attention to detail and analytical precision. • Ability to work independently in a remote and asynchronous environment. Application & Screening Process • Submit your resume and complete a short form. • A 20–30 min screening process involving a quick interview and evaluation of your expertise. • Applications reviewed on a rolling basis; early applications encouraged.