Samuel Toolan has extensive experience in data engineering and analytics, beginning with a role as an Auditor at TEOCO from June 2013 to September 2015, where significant billing discrepancies were identified and over $4.5 million in credits were recovered for clients such as Verizon, Sprint, and AT&T. Following that, Samuel served as a Data Engineer at TeleGeography from September 2015 to July 2020, focusing on the development of business intelligence platforms and automated data pipelines. After that, a position as Senior Data Engineer at Deep Root Analytics from July 2020 to December 2021 involved managing teams and creating scalable analytics solutions. Samuel continued to progress at Meta, serving as a Data Engineer from December 2021 to February 2025, followed by a current role as Staff Data Engineer, emphasizing data-driven strategy and architecture. Samuel holds a Master of Science in Data Analytics Engineering and a Bachelor of Science in Economics, both from George Mason University.
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