Hire AI/ML Engineers
Most machine learning work is not modelling. It is data pipelines, evaluation sets and inference costs, and the engineer you want is the one who can tell you why a metric moved rather than which library produced it. Hire this role when you have a model or an LLM feature in production, or about to be, and nobody currently owns whether it is getting better or quietly worse.
- Retrieval pipelines end to end: chunking strategy, embedding choice, and an evaluation set that catches when a change made answers worse
- Serving and cost control — batching, caching, quantisation, and the judgement to use a smaller model where it is sufficient
- Training and feature pipelines, labelling workflows, and the training/serving skew that erodes accuracy without any error being raised
- Screening advice on distinguishing genuine ML engineers from data scientists who have only worked in notebooks



