Arfath P

Arfath P is an experienced technology professional currently serving as a GenAI Lead and Python Developer at Walmart since September 2023, where responsibilities include leading the integration of advanced technologies like RAG and LangChain to improve chatbot accuracy and automating ML model monitoring with SageMaker. Prior to Walmart, Arfath worked as a Data Engineer at Mastercard from June 2020 to August 2023, focusing on the implementation of LLM-based financial document intelligence systems using Hugging Face Transformers and LangChain, as well as the development of secure ML pipelines with Kubernetes, Docker, and Terraform. Earlier experience includes a role as a Software Developer at Span Technology Services Private Limited from September 2017 to December 2019, where Arfath developed machine learning models for tax document processing and classification and conducted data cleaning and preprocessing for large financial datasets.