LLM Training Data Engineer - Pipelines at Scale

Maincode in Melbourne is looking for a Signal Engineer to own and build the data pipelines that transform massive, messy data into the corpus Matilda trains on. This role blends engineering with editorial judgment, written in code, to improve data quality and model performance.

You will collaborate with researchers and training engineers, shaping dataset design, implementing quality classifiers, and enabling auditing tools for the corpus at scale. The position is full-time and based in Melbourne.