AI Engineer (LLMs, AI Agents, RAG)

# AI Engineer (LLMs, AI Agents, RAG) We're looking for an experienced AI Engineer to help build AI-powered products, agents, and automation systems. ## Requirements * Strong Python skills * Extensive experience working with multiple LLMs and AI models * Proficiency with **Claude**, **Gemini**, **GPT/OpenAI models**, **Nano Banana**, and other state-of-the-art AI models * Experience building AI agents and multi-agent workflows * RAG (Retrieval-Augmented Generation) * Prompt engineering and structured outputs * Tool/function calling and MCP integrations * Experience integrating APIs and external services * Understanding of AI evaluation, context management, and model selection * Strong debugging and problem-solving skills Experience with LangGraph, LangChain, vector databases, MCP servers, ComfyUI, or similar AI frameworks is a strong plus. ## Hiring Process 1. Review of your Upwork profile and experience. 2. Completion of a technical assessment (approximately **2–3 hours**). 3. We review your solution. 4. Successful candidates will proceed to the interview stage. **Please note:** The technical assessment is **unpaid** and is used solely to evaluate technical skills. It is not production work and will not be used commercially. ## To Apply Please include: * A brief overview of your AI experience. * Applications built with AI. * Which AI models and frameworks you use most frequently. * Your availability and timezone.