Koti Sai Venkata Bhargav Edupuganti

Gen Ai Engineer @UnitedHealth Group

US

Developed and deployed GPT-based conversational AI models for enterprise applications.* Implemented custom transformer architectures for text summarization, classification, and entity recognition tasks.* Fine-tuned large pre-trained language models on domain-specific datasets for task-specific applications.* Built and integrated LLM-based APIs into enterprise applications for enhanced search, recommendation, and analytics.* Designed and deployed end-to-end ML pipelines, including data preprocessing, model training, and deployment.* Automated model retraining and monitoring using MLflow to maintain production-level model reliability.* Conducted experiments with few-shot and zero-shot learning techniques for domain-specific GenAI applications.* Explored prompt engineering and instruction-tuning to optimize LLM outputs for various use cases.* Designed and implemented RAG-based LLM solutions for enterprise knowledge retrieval and question-answering.* Integrated vector databases with LLMs to enable context-aware, retrieval-augmented responses.* Developed pipelines to generate embeddings, perform semantic search, and feed context to LLMs.* Fine-tuned retrieval-augmented models for internal documentation and customer support applications.* Optimized RAG architectures to improve response relevance and maintain up-to-date knowledge.* Collaborated with product and data teams to translate business requirements into scalable GenAI solutions.

Kent State University

Master of Science - MS, Business analytics