Overview Handshake is looking for retail construction and cost estimation professionals to support AI research through flexible, hourly contract work. This is not a traditional job. You'll draw on your hands-on experience with project cost estimation and architectural plan review to evaluate AI-generated content and provide feedback that helps AI better understand retail construction workflows and cost planning practices. This is an ongoing, project-based opportunity that can be done alongside research, teaching, postdoctoral work, or industry employment.