Full-Stack AI Engineer building production web platforms and end-to-end AI applications, with a focus on LLM applications, RAG pipelines, and AI agents. Experienced in fine-tuning open-source LLMs (QLoRA/LoRA), building semantic search with vector databases, and developing scalable backend systems using FastAPI, React/TypeScript, and PostgreSQL.…Full-Stack AI Engineer building production web platforms and end-to-end AI applications, with a focus on LLM applications, RAG pipelines, and AI agents. Experienced in fine-tuning open-source LLMs (QLoRA/LoRA), building semantic search with vector databases, and developing scalable backend systems using FastAPI, React/TypeScript, and PostgreSQL.WWWW…