Senior ML Expert: LLM Reasoning & Training Lead (Remote) in España

Alignerr is seeking a Senior Machine Learning Expert to author reasoning traces that teach LLMs how to plan, reason, and solve problems. This is a remote, flexible hourly contract designed for experienced ML practitioners who understand model decision processes. You will decompose complex problems into structured steps, design data strategies for multi-step reasoning, and ensure traces align with best practices in model training. J-18808-Ljbffr