Aaron Tello-Wharton is a seasoned data professional with extensive experience in software engineering and data analysis. Currently serving as a Senior Data Engineer at Mozilla since August 2025, Aaron previously held the position of Senior Backend Engineer at Milestone from May 2023 to August 2025, where work focused on leveraging AI to extract actionable insights from data. Earlier roles include Developer at Majestic-12 Ltd from July 2018 to April 2023 and a brief tenure as Data Analyst at MAJESTIC-12. Aaron's career began during a Placement Year in Internet Software Development at Majestic-12 Ltd, followed by programming at Aston Active Software Engineering. Aaron earned a Bachelor's degree in Computer Science and Mathematics from Aston University in 2018.
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