Contract AI/ML Engineer Remote RLHF Training & Evaluation

Prolific Academic Ltd invites experts to join a participant-based, paid contract role focused on machine learning. You will contribute to the training and evaluation of large language models, with a role based in Boston and a fully remote, flexible schedule.

You will review explanations, audit ML code, provide structured feedback for RLHF workflows, and assess reasoning in chain-of-thought prompts. Expect up to one hour per study, with tasks aligned to available studies.