AI Prompt Engineer crafting clear, reusable prompt systems for chat, writing, coding, and multimodal tasks. I design prompts with roles, structure, guardrails, evaluation tests, and variants so outputs stay consistent and brand-safe. Deliverables include usage notes (goals, examples, negatives, few-shot demos) and quick tweaks for your stack. Experienced with OpenAI, Anthropic, Gemini, Llama, SDXL. Custom prompts, agents, and style guides on request.