Arfath Khan

Arfath Khan is a technology professional with extensive experience in generative AI and data engineering. Currently serving as a GenAI Lead and Python Developer at Walmart, Arfath Khan focuses on enhancing chatbot accuracy through the integration of advanced technologies like RAG and LangChain, while automating ML model monitoring using SageMaker. Prior experience includes a role as a Data Engineer at Mastercard, where Arfath Khan developed LLM-based financial document intelligence systems and secure ML pipelines utilizing Kubernetes, Docker, and Terraform. Earlier, at Span Technology Services Private Limited, Arfath Khan worked as a Software Developer, creating machine learning models for tax document processing and conducting data cleaning for large financial datasets.