PinnedHao XuinData Engineer ThingsLessons Learned from Building Machine Learning Feature System at AffirmFor the past year, I’ve been focusing on building a new machine learning feature system (MLFS) at Affirm. It’s been an incredibly…6 min read·Mar 28, 2023----
Hao XuA full story of MongoDB MigrationWe have been using Mongodb as main Nosql database for my team around 5 years. At the beginning we deployed the databases on ObjectRocket…3 min read·Jun 28, 2020----