South Korea
Local Business Division (지역사업실) - One of four leaders managing entire division (70+ members) - Led platform team of 7+ members in Local Business unit - Managed backend team of 10+ member, including performance reviews. - Led "Content Curator" project that applied CQRS pattern across all local business data systems.
Pala NFT Marketplace - Improved system to support multiple chains using Elastic Search. - Introduced event stream system using the Nats for async communication between multiple services. Engineering team culture and process - Introduced I'd learned so far including tech spec doc, retrospective, postmortem and etc.
Pala Square(https://pala.io/) - Korea No.1 NFT Marketplace - Built marketplace backend and blockchain indexer. - Built launchpad system in where we focus on preventing bot from abusing the system. Infrastructure and monitoring system - Used kubernetes, jenkins and argocd for the infra stack. - Integrated prometheus and grafana for monitoring
Android Things Console (https://developer.android.com/things) - Built from scratch and I managed backend part of it. Cloud IoT Edge Manager - worked as TL - It enable user to interact with devices from various vendor and also supports home automation. Tensorflow Performance lab - worked as TL - Give insights to users by running their ML tasks in various mobile device tiers. TF serving (https://www.tensorflow.org/tfx/guide/serving) - As a one components of the TFX, it designed to server ML models for production environment.