Kazumasa Takenaka
Technical Director at Money Forward, Inc.
Hanoi, Vietnam
Summary
👤
Senior🎓
Top SchoolKazumasa Takenaka is a technical director with eight years of hands-on and leadership experience building B2B products from scratch, primarily using Go and Ruby, while based in Hanoi. He combines full-stack engineering—backend, frontend, SRE—and BrSE responsibilities in small teams, enabling rapid product launches and close collaboration with Japanese government and corporate stakeholders. At Money Forward he progressed from developer to branch and technical director, designing critical systems like asynchronous e-Gov integrations and a journalizing engine tied to Japanese law. Beyond engineering, he has reorganized teams, led recruiting, and established SOC operations and reporting to headquarters, blending product delivery with organizational design. Known for turning complex compliance and distributed-system requirements into practical, auditable solutions, he brings a pragmatic, cross-cultural approach informed by a PharmacoInformatics master’s from Osaka University.
8 years of coding experience
4 years of employment as a software developer
Master's degree PharmacoInformatics, Master's degree PharmacoInformatics at Osaka University
English, Japanese
Github Skills (34)
expressjs10
paths10
middleware9
signaling9
golang9
api9
latency9
nodejs9
rest-api9
fiber9
go8
fasthttp8
low-latency8
postgresql7
mysql7
Programming languages (4)
Github contributions (5)
ktakenaka/dotfiles
Aug 2019 - Mar 2025
Contributions:32 PRs, 68 pushes, 34 branches in 5 years 8 months
ktakenaka/gosample2022
Dec 2021 - Jul 2022
Contributions:83 PRs, 97 pushes, 88 branches in 6 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.