devsmatcher

AI Hiring

LLM / NLP Engineer for Production AI

Searching for engineers who have taken NLP and LLM systems to production — RAG, vector databases, prompt engineering as an engineering discipline — and separating them from the GPT-wrapper crowd.

Client

Companies building LLM-powered products (semi-anonymous track record)

Challenge

LLM engineering is the most inflated résumé category on the market: everyone “works with GPT.” The hard part is verifying who has dealt with retrieval quality, hallucination control, evaluation and inference cost in a system real users depend on.

Hiring Strategy

Our screening separates production evidence from demo experience: we probe evaluation pipelines, failure stories, latency and cost decisions — the things you can't rehearse if you haven't lived them.

Search Process

Structured technical interviews on real architectures: how retrieval was built and measured, how the vector store was chosen, what broke in production and what the candidate personally did about it.

Result

A repeatable evaluation methodology for LLM/NLP roles — the same one now published as the Devsmatcher Method — validated across multiple searches in this profile.

Technologies

  • NLP
  • LLM
  • RAG
  • Vector DB
  • Prompt Engineering

Business Impact

Clients get engineers verified on production criteria — which is exactly the difference between an AI feature that ships and a demo that stalls.

Key Takeaways

  • “Works with GPT” means nothing; “owned retrieval quality under real traffic” means everything.
  • Evaluation experience is the single strongest production signal in LLM hiring.
  • The third “why?” in an interview still separates rehearsed answers from lived experience.

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