At Cognizant, I design and optimize batch and streaming data pipelines, ETL/ELT frameworks, and data lake, warehouse, and lakehouse architectures across AWS and Azure.
On the Jetstar Enterprise Data Platform, I developed scalable pipelines and optimized Spark performance. I also worked on AWS cost analytics for AdRoll, building reporting solutions and tuning Amazon Redshift workloads.
For the Cohere Data Product Builder Agent, I designed an AI-powered agent for creating and governing reusable data products. I developed agentic workflows and RAG capabilities using LangChain, LangGraph, vector databases, and models including OpenAI, Claude, and AWS Bedrock.
