Cầu nối — notes on building between two tech cultures
A decade in Saigon, three years in Helsinki, and the slow education of becoming a bridge between two engineering cultures that rarely meet.
Cầu nối is the Vietnamese word for bridge. It is also, increasingly, how I think about my job — and the small infrastructure I keep building, in writing and in person, between the engineers I grew up alongside in Ho Chi Minh City and the ones I now work with in Helsinki.
What each city taught me
Saigon taught me speed. Ship something on Friday, watch it break on Saturday, fix it before Monday standup. The default cadence is fast and the cost of being wrong is low — for a while, at least.
Helsinki taught me restraint. Quiet rooms, careful nouns, decisions that are made once and well. The default cadence is slower and the cost of being right eventually is much lower than I assumed.
The unfair advantage of crossing back and forth
The cross-border founder has an unfair advantage. They can ship like Saigon and sell like Helsinki. They can hire from a market that still believes a 25-year-old can run an entire backend, and they can sell into a market that takes that backend seriously. The hard part is being the same person in both rooms.
Why I write this down
Most of what I know about either city is fragmentary, lived, and untransferable. But the seam between them — the bridge itself — is the part I think I might actually be able to teach.