Arjun Mantri is a Staff Software Engineer specializing in Data at Varo Bank since August 2024, following a role as Software Engineer Lead, Data at TikTok from January 2022 to August 2024, where responsibilities included developing data and experimentation platforms. Prior experience includes serving as a Senior Software Engineer, Data at Roku Inc. from September 2020 to January 2022, and leading software development projects at Expedia Group from July 2016 to September 2020, specifically focusing on microservices migration and data infrastructure using Spark. Arjun began a career in software development at San Jose State University, where a Master's degree in Software Engineering was obtained, and gained early experience with a software engineering internship at Quicken Loans. Prior roles were held at Tata Consultancy Services, providing expertise in enterprise-level software for HP NonStop servers. Educational credentials include a Master's degree from San Jose State University and a Bachelor's degree in Computer Engineering from the University of Mumbai.