Mr. Vishal Upadhyay is an experienced big data engineer with 3 years of experience in designing and implementing complex data processing systems. With a strong background in data warehousing, data modeling, and data analysis, He is skilled in managing large volumes of data and developing scalable solutions to optimize data processing and analysis. He has extensive knowledge of Hadoop, Spark, and other big data technologies and is well-versed in programming languages such as Python, and SQL. He is a detail-oriented problem solver who excels at collaborating with cross-functional teams to deliver high-quality solutions that meet business objectives. Vishal Upadhyay is passionate about leveraging the power of big data to drive business innovation and growth.