Jessica Athalia is an experienced Data Engineer currently employed at Pegipegi since May 2021, where responsibilities include developing a Data Warehouse and enhancing finance reports through ERP data integration. Previous roles include DataOps Engineer, focusing on ETL script development and error handling, and Assistant Lecturer in Database System and Management at Universitas Kristen Petra. Jessica also worked briefly as a Mobile Application Developer at Our Daily Bread Ministries. Jessica holds a Bachelor's degree in Information Technology with a focus on Business Information Systems from Petra Christian University, earned in 2021. Proficiencies include SQL, Python, Google Cloud Platform (GCP), Git, and Apache Airflow.