About me


Thanks for being here ¯\_(ツ)_/¯

My name is Hai Nguyen, Harry in short. I’m a nerdy guy doing stuff about ML and Data.

Beside typing and clicking as my daily basis, I love coffee and reading, would love to have chit chat with you about these stuff.

My story

Currently is a Senior Data Engineer with nearly 5 years of experience in Data/ML Engineering. Highly competitive, minor obssessed with excellent. I love working on Open-source projects and has been an active contributor of Feast, Airflow. Also being a member of Grokking, which is a non-profit organization that focuses on sharing, exploring knowledge, and working as a coordinator/member of Database system lab.

This Blog is my own observation about the world, including experience, lessons learned and other cool stuff.

I’m not the scientist who invent new things, I’m the guy who’s trying to learn from the greatest brains.

Favorite Topics

Spark, MLOps, Distributed System, Data Platform, Database System, Platform Engineering.

Currently Exploring

Data Contracts, System tracing/observability, Product Management.

My cool stuff