Karen Fan is a Principal-Big Data Software Engineer at AT&T, where they have been working since 2020 after serving as a Senior Big Data Software Engineer from 2016 to 2020. With expertise in predictive modeling and big data analysis using tools such as HIVE, Impala, and R, they have a solid background in web development and data analytics. Prior to AT&T, they worked at Ericsson Inc as a Services Software Engineer, focusing on big data analysis and creating proactive support tools. Karen is currently pursuing a Bachelor's Degree in Mathematics at the University of Shanghai for Science and Technology.
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