About

Wayne Yu

I'm a Hong Kong–based software engineer at altech, where I help build systems that need to stay fast, observable, and honest under real-world load. My work sits at the intersection of distributed backends, platform ergonomics, and product impact — because great engineering is measured in outcomes, not abstractions alone.

I care about developer experience as much as runtime performance: clear APIs, thoughtful defaults, and tools that make the next person's day a little easier. Outside of work, I enjoy refining small utilities (like the ones on this site) that turn repetitive tasks into calm, predictable workflows.