John Brian Estares

John Brian Estares has extensive experience in data engineering and analytics, currently serving as Associate Manager Data Engineer at RingCentral since January 2016. In this role, John has been involved in QA of dashboard reports in Tableau and performing ad hoc analyses using tools like Alteryx, Excel, and R. John also focuses on ETL processes, creating databases in Hadoop, and automating tasks for analysts. Prior to RingCentral, John worked as a Data Scientist at Pinion Software, where efforts included multivariate statistics and data mining. John's career began as a Risk Management Assistant at Pacific Sea BPO Service, where skills in Excel and casino performance analysis were developed. John holds a Bachelor of Applied Statistics degree from the Polytechnic University of the Philippines.