AI Developer – RAG Pipelines, LangChain, NLP & FastAPI Backend


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About this Gig
I build production-ready AI systems from RAG pipelines and LLM-powered applications to NLP backends and intelligent automation workflows. My work covers the full stack: model integration, API development, and deployment. What I typically build: RAG systems with document ingestion, vector search, and LLM response generation NLP pipelines for text classification, verification, and clustering FastAPI backends connected to AI models and external APIs LangChain-based agentic workflows and chatbots HuggingFace model integration and fine-tuning pipelines All deliverables are clean, documented, and production-deployable.
Requirements
A brief description of the problem you want to solve, your tech stack or preferences (if any), expected input/output, and any existing codebase or API access I should know about.
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