Interactive HR Policy RAG Chatbot

I need a Retrieval-Augmented Generation chatbot that can instantly answer employees’ questions about our internal HR policy documents. The bot must handle both text and voice input/output so users can type or speak their queries and receive the appropriate response in English... (Budget: ₹1500 - ₹12500 INR, Jobs: AI Chatbot Development, AI Development, Android, FastAPI, iPhone, LLM Prompt Engineering, Mobile App Development, Natural Language Processing)