RLHF Specialist

Job Title: RLHF Specialist

Location: Remote (Worldwide)

Job Summary

An RLHF Specialist is responsible for improving and aligning AI models using Reinforcement Learning from Human Feedback (RLHF) methodologies. This role focuses on designing, implementing, and optimizing feedback pipelines that enhance model performance, safety, factual accuracy, and alignment with human values.

Responsibilities

• Generate high-quality preference data by comparing multiple model responses and ranking them based on criteria such as helpfulness, honesty, and harmlessness (HHH).
• Design complex, multi-turn prompts to stress-test model behavior and expose weaknesses in reasoning or safety.
• Write detailed “chain-of-thought” explanations and rationales to train reward models on why specific responses are superior.
• Collaborate with Machine Learning Engineers to analyze model failure modes and identify dat...