Minjun Cha

Minjun Cha is a Data Engineer currently employed at Meta since September 2024. Prior to this role, Minjun served as a Senior Data Engineer and Data Engineer at Chartmetric from January 2019 to October 2024, where responsibilities included building data pipelines, fetching music and social media data, scheduling tasks with Airflow, optimizing queries with PostgreSQL and Snowflake, and managing AWS services such as EC2, RDS, S3, and CloudWatch. Earlier experience includes a position as a researcher at UC Irvine in 2018, focusing on efficient software infrastructure for Non-Uniform Memory Machines. Minjun holds an undergraduate degree in Computer Science (Software) from Kookmin University, completed in 2019.