John Wesley Subas is a Principal Systems Engineer with extensive expertise in Spark performance and distributed data platforms. They have a proven track record in optimizing large-scale data engineering solutions, having transformed production data pipelines and resolved critical performance issues in various high-stakes environments. Previously, they led key technical initiatives at companies including Cisco, Guavus, and Oracle, where they developed and stabilized major features and systems, enhancing reliability and efficiency. John holds a B.Tech in Information Technology from the University of Madras and is currently pursuing a Master of Science in Software Systems at the Birla Institute of Technology and Science, Pilani. In addition to their technical acumen, John is an accomplished chess player and youth soccer coach, demonstrating strong leadership and problem-solving capabilities.
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