Amarin Jettakul
Technical Lead at Tact Sustainability Consulting
Bangkok, Thailand
Summary
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Senior🎓
Top SchoolAmarin 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
Github Skills (30)
bag-of-words6
orange5
expansion5
sentiment5
audio-classification5
sentiment-classification5
keyword5
multilabel-classification4
topic-modeling4
lime4
lda4
datasets4
sentiment-analysis4
classification4
natural-language-processing3
Programming languages (5)
Github contributions (5)
ammarinjtk/Neural-Relation-Extraction
Dec 2018 - Dec 2019
Contributions:17 commits in 1 year
ammarinjtk/Bailarn-website
Feb 2019 - Feb 2022
The website can be found in https://ammarinjtk.github.io/Bailarn-website/
Contributions:13 PRs, 146 pushes, 20 branches in 2 years 11 months
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