Chong Kok Hung

Data Scientist with fraud detection experience. Proficient in end-to-end machine learning pipeline including data cleaning, model training, cloud deployment and model monitoring.

Data Scientist at Advance Intelligence Group 
▪ Delivered proof of concept for one of the largest SEA E-commerce platforms. Developed machine learning model to flag merchants who sold prohibited pharmaceutical products and weapons.
▪ Retrained and deployed machine learning model to flag merchants that accept crypto payments, sold crypto products and crypto exchanges.
▪ Developed fraud plugins for an online banking platform. Plugins flag anomaly transactions including sudden spike in amount and multiple IP addresses associated with the same user.
▪ Upgraded the model's scoring feature to reduce false positives on merchants that uses Korean languages.
▪ Improved model interpretability by implementing features which extract urls and keywords from flagged merchants. This feature helps the internal fraud team to perform additional review on flagged merchants.

Universiti Putra Malaysia 
Master of Computer Science 
3.8/4.0 CGPA