Aras Bilgen

UX Consultant / Trainer

Aras Bilgen

Callum Styan

Software Engineer

Grafana Labs

Daniel Kirkwood

Senior Solutions Engineer

Teleport

Ikuo Odanaka

VP of Engineering

NAVITIME JAPAN Co., Ltd.

Jeff Hackert

Johan Abildskov

Software Engineer

Uber

Junya Miyake

Developer

KDDI

Kaiichiro Ota

Enginnering Manager

Cybozu, Inc.

kamo shinichiro

Engineer

BizReach, Inc

Kazunori Otani

Senior Sales Engineer, Observability

Splunk

Masahiko Funaki

Principal Developer Advocate

CircleCI

Masahiro Nagano

Senior Director

SAKURA Internet

Mesut Durukal

QA Automation Engineer

Indeed

Michael Feathers

Author

Working Effectively with Legacy Code

Michel Schildmeijer

Lead technologist

Qualogy

Moutia KHATIRI

Tech accelerators CTO

L'Oréal

nao sasaki

Designer

BizReach, Inc.

Nicolas Vermande

Head of DevRel

Spectro Cloud

Shohei Oda

Quality Advocate / Product Marketing

Marketing Team

Shuzo Shiota

President and CEO

Polygon Pictures Inc.

Soma Narikiyo

Engineer

kaonavi, inc.

Tsubasa Yamauchi

DevOpsエンジニア

株式会社カオナビ

Yasuko NAITO

Software Engineer

BizReach, Inc.

Yoshi Yamaguchi

Developer Relations Engineer

Google

Yuki Hattori

Architect / Board Member

GitHub / InnerSource Commons

Yuki Yamanaka

Data Engineer

Raksul

Yusuke Tamura

Web Developer

RAKSUL.INC

yuya murata

engineer

novasell