Sanjay Kumar is a Big Data Technical Lead at Cognizant with 9 years of experience in the IT industry, specializing in Big Data processes using technologies like Spark and Hadoop. They have previously held leadership roles at Reliance Jio Infocom Limited and Vodafone India Services Pvt. Ltd., focusing on project management, data warehousing, and analytics. Sanjay possesses hands-on expertise in Hadoop ecosystems, with a strong background in designing and implementing scalable Big Data solutions across various domains, including Banking and Telecom. They earned a Master of Computer Applications (MCA) degree from U.P Technical University in 2007.
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