I am a lead data engineer with experience in travel, fintech, and job sectors, currently working with Razorpay. My role focuses on leading data teams, optimizing data systems, building scalable data platforms, and data governance from acquisition to expiry of data. I have 9+ years of experience in data within several business/technical areas as mentioned: • Big Data solutions on Apache Spark, Kafka, and Zeppelin. • Data lakes/ Lakehouse architecture and Data warehouses. • Web development using Golang/Java. • Scala and Python as data processing languages. • Redshift, and Hive as MPP databases. • Cost optimization and cloud cost-effectiveness. I believe my expertise goes beyond just the technologies I use—it's about problem-solving and innovation and leadership.