Overview Handshake is seeking professionals with experience in Revenue, Demand & Supply Planning to support AI research through flexible, hourly contract work. This is not a traditional job. You’ll draw on your expertise across pricing, demand forecasting, inventory planning, and supply chain operations to evaluate AI-generated content and provide feedback that helps AI better understand end-to-end retail planning workflows and decision-making. This is an ongoing, project-based opportunity that can be done alongside research, teaching, postdoctoral work, or industry employment.