Summary
Amarin Jettakul is a Technical Lead and data engineer with a decade of experience turning data into business outcomes across technology, e-commerce, and consulting. Based in Bangkok, he has steered cross-functional teams at LINE Thailand and Tact Sustainability Consulting, delivering production ML models, explainable AI initiatives, and robust data platforms. He engineered measurable improvements such as a 33% CTR lift from Elasticsearch optimizations, a 20% traffic increase and 10% growth in active sellers from explainable AI, and a 30% reduction in SQL query times while migrating ETL to Dagster. His data work includes large-scale scraping that generated 500k potential sellers monthly at LINE and building dashboards and pipelines that scale to 10TB/day on Google Cloud. He holds a BE and a Master's in Computer Engineering from Chulalongkorn University and has led projects from MVPs at OxygenAI to data warehousing migrations at Sertis, combining hands-on engineering with leadership and collaboration.
10 years of coding experience
7 years of employment as a software developer
Master's degree Computer Engineering, Master's degree Computer Engineering at Chulalongkorn University