anggadinata

Collaborative Data Engineer with 3+ years of experience building scalable, automated ETL and ELT pipelines across relational databases, NoSQL systems, and external API sources. Adept at orchestrating workflows with Airflow and transforming data in Snowflake using DBT, including incremental materializations and merge strategies for high-volume datasets. Reduced infrastructure costs by 45% and improved query performance by 70x through performance tuning and strategic data modeling. Proficient in Python, SQL, and Docker, with a strong ability to translate business needs into robust, production-ready data solutions. Developed a personal e-commerce data platform to showcase end-to-end modeling, orchestration, and cloud deployment.