Skill specialists
Hire Prompt Engineers
Browse specialists who design, test, and systematically optimise LLM prompts and retrieval systems — reducing hallucinations and building the evaluation pipelines that make AI products reliable.
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Gulshat
Zacharie
Lawrence
Daniel
Diego
Hiring guide
Why companies hire Prompt Engineering experts
Prompt engineering is the discipline of designing reliable instructions for large language models. Expert prompt engineers reduce hallucinations, improve output consistency, and build the evaluation frameworks that make LLM products trustworthy at scale.
Popular projects
- Design reliable system prompts that make your LLM product consistent
- Build evaluation pipelines that catch prompt regressions before they reach users
- Reduce hallucinations in your AI product without changing the model
- Optimise RAG prompts to dramatically improve retrieval accuracy
What to look for
- Structured, systematic approach to prompt design and testing
- Experience with prompt evaluation (LLM-as-judge, RAGAS, custom evals)
- Knowledge of different LLM providers and their prompt behaviours
Frequently asked questions
Is prompt engineering a real engineering discipline?
Yes. Production prompt engineering involves systematic testing, version control, evaluation pipelines, and continuous improvement — not just writing better instructions. It is a critical role for companies building reliable LLM products.
What is the difference between a prompt engineer and an NLP engineer?
Prompt engineers focus on LLM instruction design and evaluation. NLP engineers work deeper in the stack — on model training, fine-tuning, and language processing systems. For most LLM products, a prompt engineer is what you need first.
How do prompt engineers measure quality?
Through structured evaluation frameworks — LLM-as-judge scoring, human preference ratings, task-specific metrics (ROUGE, BLEU, faithfulness), and regression suites that catch regressions when prompts are updated. Strong prompt engineers build these systems, not just write prompts.
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