As part of the DDS AI Accelerator Bootcamp, I developed and deployed DDS AskHR AI, an enterprise HR chatbot designed to provide employees with clear and reliable answers grounded in approved HR policy documents. The solution uses Retrieval-Augmented Generation (RAG) with LlamaIndex, OpenAI embeddings and an OpenAI LLM, combined with a Gradio interface and deployment on Hugging Face Spaces. (Hugging Face) Key capabilities include retrieving information across employee, leave, FAQ, and remote-work policies; identifying relevant policy sources; maintaining conversational context; and applying guardrails to avoid unsupported or sensitive answers. I also tested the chatbot across multiple HR scenarios, including working hours, annual leave, remote work, and out-of-scope salary questions, refining both retrieval accuracy and responsible AI behavior. This project gave me valuable hands-on experience in taking an AI solution from problem definition → RAG development → testing → refinement → deployment. A great step forward in strengthening my practical skills in AI, RAG, enterprise automation, and responsible AI development. #ArtificialIntelligence #GenerativeAI #RAG #LlamaIndex #OpenAI #HuggingFace #Gradio #AIEngineering #ResponsibleAI #HRTech #EnterpriseAI #Automation #AIBootcamp #DecodingDataScience #DDS #AIBuilders