Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive perks and career development opportunities. Come make an impact on the communities we serve as you help us advance health optimization on a global scale. Join us to start Caring. Connecting. Growing together.

Primary Responsibilities

• Design, develop, and deploy sophisticated machine learning models for production environments using supervised, unsupervised, reinforcement learning, deep learning, and advanced NLP techniques
• Build and optimize generative AI solutions including Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), transformer architectures, and agentic AI systems using frameworks like LangGraph and LangChain
• Deploy, fine-tune, and integrate LLMs from providers such as OpenAI,



demonstrating expertise in prompt engineering, model customization, and optimization techniques
• Conduct comprehensive model testing, validation, and performance optimization using rigorous evaluation metrics to ensure production-grade quality and reliability
• Design and implement containerized AI/ML solutions using Docker and Kubernetes, establishing robust CI/CD pipelines with GitHub Actions for automated testing, validation, and deployment
• Leverage Azure and AWS services for AI/ML projects including Databricks, AKS/EKS, Azure Data Factory, Cognitive Services, and Logic Apps, managing system scaling and cloud migrations
• Collaborate with cross-functional teams to preprocess, analyze, and interpret extensive datasets; translate business requirements into scalable AI/ML solutions
• Identify and resolve code vulnerabilities, implement security best practices, and ensure compliance with

📌 Senior AI/ML Engineer (Gurugram)
🏢 Optum India
📍 Gurugram