I’m Prabhat Kumar, a software engineer focused on building AI-powered customer support and LLM applications, especially Retrieval-Augmented Generation (RAG) systems. Over the last few years, I’ve worked on multi-tenant platforms and multi-channel chatbot experiences across WhatsApp, Instagram, Gmail, and web chat, using Python and modern backend frameworks like Django and Django REST Framework. I enjoy designing scalable, reliable backend automation and event-driven architectures with tools like Kafka, Celery, Redis, and PostgreSQL—then deploying them on AWS with Docker, Nginx, and CI/CD pipelines. My goal is to turn complex workflows into production-grade systems that are fast, resilient, and secure, whether it’s a fintech ledger engine or an AI knowledge ingestion and response platform.…I’m Prabhat Kumar, a software engineer focused on building AI-powered customer support and LLM applications, especially Retrieval-Augmented Generation (RAG) systems. Over the last few years, I’ve worked on multi-tenant platforms and multi-channel chatbot experiences across WhatsApp, Instagram, Gmail, and web chat, using Python and modern backend frameworks like Django and Django REST Framework. I enjoy designing scalable, reliable backend automation and event-driven architectures with tools like Kafka, Celery, Redis, and PostgreSQL—then deploying them on AWS with Docker, Nginx, and CI/CD pipelines. My goal is to turn complex workflows into production-grade systems that are fast, resilient, and secure, whether it’s a fintech ledger engine or an AI knowledge ingestion and response platform.WWWW…