Remote Frontend Engineer for AI Prompting (Contract)

Mercor is seeking a Software Engineer for a freelance, short-term engagement with remote work. The role centers on frontend and full-stack tasks, crafting precise prompts for client-side apps, and building verifiable rubrics for evaluation.

You will collaborate with AI labs to boost model performance on real-world client-side development tasks and produce high-quality data for training, while delivering robust UI functionality using JavaScript/TypeScript/React or vanilla JS.