Nikita Kar is a Staff Data Engineer at Visa, where they design and implement end-to-end Spark-based data processing frameworks. They have extensive experience in big data development, transforming raw data into meaningful insights across various platforms. Previously, Nikita served as a Data Engineer I at Amazon, where they created a real-time data platform for the Alexa organization, and held roles at Mindtree and Happiest Minds Technologies, focusing on optimizing revenue management systems and developing analytics frameworks. Nikita holds a Bachelor of Technology in Computer Science from the Silicon Institute of Technology, Bhubaneswar, completed in 2018.
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