Prompt Engineering Lead (Contract)

Treat prompts like production code—versioned, tested, and owned—not tribal lore in a Slack thread. Through Nebulai’s marketplace, you lead prompt and system-instruction design for client LLM apps: patterns for RAG, tool use, tone/brand, safety, and eval-driven iteration. Mentor engineers and PMs. Set review standards. Keep quality from drifting as models and use cases change. Vetted talent who deliver. You’ll be a strong fit if you:- Have led prompt strategy for shipped LLM products (not one-off Playground wins)- Build eval sets and regression checks around prompt changes- Write clear system prompts, few-shot libraries, and failure playbooks- Collaborate with product, legal, and engineering on tone, risk, and UX Bonus if you’ve:- Designed prompt routing across multiple models/providers- Combined structured outputs with robust parsing and repair- Trained others via playbooks or office hours Contract leadership via Nebulai. Apply at https://nebulai.app