OpenTrain is hiring a remote, worldwide Shopify E-Commerce Analytics Reviewer to evaluate AI training scenarios and metrics against real-world store workflows and data models. Applicants must have at least five years of hands-on Shopify experience across operations, development, or analytics, alongside strong e-commerce measurement expertise and English communication skills. The part-time contractor position requires under 20 hours per week and offers compensation of $60 to $100 per hour.