Data engineer / Backend engineer / Software engineer
into technical designs, ensuring alignment between business goals and technical implementation. Senior Backend Engineer • Tagtoo 2021//05 | Taipei, Taiwan Played a key role in maintaining and developing the ETL system for Tagtoo’s user behavior tracking, ensuring smooth and efficient data processing for further analysis. Optimized algorithms and streamlined the user unification system within Tagtoo’s user behavior tracking, achieving an 80% - 90% reduction in costs on the Google Cloud Platform. Enhanced the Facebook Pixel server-to-server system, reducing processing time and message volume in GCP Pub-Sub by nearly 50% through algorithm optimization