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TokyoDev Talks Vol. 13: Treasure AI

Name: TokyoDev Talks Vol. 13: Treasure AI
Start: 2026-09-14T18:30:00+09:00
End: 2026-09-14T20:50:00+09:00
Location: Tokyo Innovation Base (held in "ROOM", in the back of the 2nd floor), 東京都千代田区丸の内3-8-3

Treasure AI's CTO and Fluentd creator Sadayuki Furuhashi speak on senior engineering and AI product architecture at TokyoDev Talks Vol. 13.

When: Mon, September 14, 2026 · 18:30–20:50 JST
Where: Tokyo Innovation Base (held in "ROOM", in the back of the 2nd floor), 東京都千代田区丸の内3-8-3·In person
Region: Kanto (Tokyo)
Organizer: Tokyo Innovation Base
Language: EN
Source: Doorkeeper

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Summary

TokyoDev's thirteenth talk night brings two engineers from Treasure AI to Tokyo Innovation Base in Marunouchi for an evening of presentations and open networking. Doors open at 18:30 with drinks and a light meal provided by TokyoDev, and the programme runs through to 20:50. Hiroshi Nakamura, CTO and VP of Engineering at Treasure AI, opens with a talk on what he looks for in senior engineers: not only technical depth, but curiosity, ownership, judgment, and the ability to work well with others in a fast-moving product organisation. Sadayuki Furuhashi, a Treasure Data founder and the creator of Fluentd, MessagePack, Embulk, and Digdag, follows with a look at the architecture behind Treasure AI's product, covering how to connect data, systems, and user experiences in a way that stays flexible as AI technology changes. Attendance is limited to software developers, people aspiring to become one, and those in adjacent roles such as product managers, UI/UX designers, security engineers, and QA engineers. The venue requires a separate free Tokyo Innovation Base registration, which is best completed in advance. A code of conduct and a photography policy apply.

About the community

TokyoDev is a community for software developers working in Japan at companies whose engineering teams operate in English, built around a job board and a recurring talk series. The Talks events run every few months in Tokyo, pairing two or three technical presentations with a long open networking window, food, and drinks. Attendance is restricted to developers and adjacent roles, so the room is consistently made up of practitioners, and sessions are conducted in English.

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