Bhargavi Kalicheti is a technology leader with over 15 years of experience designing and delivering enterprise-scale solutions across artificial intelligence, machine learning, healthcare technology, and large-scale IT systems. She specializes in developing AI-powered conversational platforms, Generative AI solutions, and agentic AI architectures that enhance healthcare service delivery and support large-scale digital transformation initiatives.
Currently serving as a Lead AI/ML Engineer at UnitedHealth Group (Optum), Bhargavi leads the modernization of legacy telephony and IVR ecosystems into AI-enabled, cloud-native conversational platforms that support interactions among members, providers, and pharmacies. Her work focuses on building scalable AI systems using technologies such as large language models (LLMs), prompt engineering, retrieval-augmented generation (RAG), and autonomous AI agents. These solutions enable natural, context-aware interactions and help organizations improve operational efficiency while maintaining regulatory compliance in healthcare environments.
Bhargavi has played a key role in designing multi-agent AI systems that plan, reason, and execute complex workflows across healthcare platforms. These systems integrate enterprise APIs, knowledge bases, and decision engines to support tasks such as prescription status checks, benefits validation, and secure data retrieval. She has also implemented guardrails, monitoring frameworks, and human-in-the-loop controls to ensure safe and responsible deployment of AI technologies in regulated environments.
Throughout her career, Bhargavi has delivered several high-impact initiatives that improved operational efficiency and reduced costs. Her AI-driven conversational platforms have increased call containment, reduced contact center volumes, and improved provider and member experiences across healthcare systems. These solutions support thousands of user interactions and generate measurable operational savings by improving automation and self-service capabilities.
Before joining UnitedHealth Group, Bhargavi worked as a Technology Analyst at Infosys Technologies, where she contributed to the development of enterprise applications, modernized legacy systems, and built scalable microservices architectures that later enabled AI and digital platform expansion.
Bhargavi holds a Postgraduate Program in Artificial Intelligence and Machine Learning from the University of Texas at Austin and a Bachelor of Technology in Information Technology from SSN College of Engineering, Chennai. She also maintains professional certifications, including AWS Certified Solutions Architect – Associate, Google Cloud Digital Leader, Sun Certified Java Developer, and Certified SAFe DevOps Practitioner.