About Me

I'm Hiro, and I write this blog to share what I learn and think about in my daily life.

I value putting my learnings into words—insights from books, thoughts from everyday experiences, and different ways of thinking about things. Through this process of articulation, I hope to deepen my own understanding while creating a space where readers might discover something meaningful too.

By day, I work as an engineer, primarily in backend development (Java, Python, Go, Kotlin, etc.), and have been involved in large-scale systems for over five years. I also work on personal projects like data analysis and app development, and do a bit of investing on the side.

Related Links

• X: @hiro_watt
• Portfolio: https://portfolio-of-hw.vercel.app/en