Written By: Pierre Poitevin, Senior Software Engineer|Daniel Geng, Software Engineer | Xiaohu Li, Engineering Manager Problems The Tinder Eng team has recently been working on integrating machine learning (ML) algorithms into the Tinder recommendation system. The Tinder recommendation system is what is used to provide users with recommendations, that the users…

Authors: Frank Ren|Director, Backend Engineering, Xiaohu Li|Manager, Backend Engineering, Devin Thomson| Lead, Backend Engineer, Daniel Geng|Backend Engineer We covered the sharding mechanism in our previous post, in which we laid the theoretical foundation of geosharded clusters. In part 2, we are going to explain how we built a high-performing, scalable…