Barathanand R

AI Engineer specializing in Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), NLP, and AI automation systems. Experienced in building production-ready AI applications using FastAPI, LangChain, FAISS/ChromaDB, and modern LLM frameworks. Skilled in developing AI agents, enterprise copilots, voice-enabled AI systems (STT/TTS), and scalable backend architectures for real-world AI solutions.

NLP Engineer at Pragnaware Solutions Pvt. Ltd. (2025-06 – Present)

• Built AI Knowledge Copilot improving enterprise data retrieval efficiency by 40% using LangChain, RAG, and embeddings
• Developed LLM-based AI agents reducing manual effort by 30% through workflow automation and intelligent query handling
• Implemented RAG pipelines using FAISS vector search, improving response relevance and contextual accuracy
• Built and deployed scalable FastAPI services on GCP using Docker for AI-driven applications
• Integrated STT/TTS pipelines for real-time voice-enabled conversational AI systems
• Developed LLM-based meeting summarization system improving documentation efficiency and reducing manual effort

Operational Executive (Salesforce Operations) at Conneqt Corp Business Solutions (2024-01 – 2025-02)

• Optimized Salesforce workflows, improving tracking accuracy and operational efficiency
• Streamlined internal processes and reduced delays through structured workflow management

Bachelor of Engineering in Computer Science – Karpagam Institute of Technology (2018 – 2022)