Takafumi Sekiguchi
Serverside Engineer at LoiLo Inc.
Toyama, Japan
Summary
👤
Senior🎓
Top SchoolTakafumi Sekiguchi is a seasoned serverside engineer with 14 years of experience building and operating web and mobile backends, currently focused at LoiLo Inc. He brings deep expertise in Perl-based stacks (Mojolicious, Teng), PHP, and modern JavaScript frameworks, and has led backend architecture, API design, and DB schema work for multi-language, 24/7 production systems. Takafumi modernized teams by introducing TDD and CI/CD practices (CircleCI, Docker, Ansible/Capistrano/itamae) and often bridges development and DevOps to ship reliable services on AWS. Comfortable across languages including Python, Go, and Java, he pairs a strong academic background in theoretical physics from Waseda with a pragmatic, hands-on approach to mentoring through code reviews, pair programming and technical reading sessions. Based in Toyama, Japan, he combines long-term platform stewardship with a hobbyist coder’s curiosity that keeps him exploring new tools and cloud workflows.
14 years of coding experience
8 years of employment as a software developer
General English Intensive Programme, General English, General English Intensive Programme, General English at Embassy English TorontoMaster's degree, Pure and Applied Physics, Master's degree, Pure and Applied Physics at Waseda University
English, Japanese
Stackoverflow
1reputation
0reached
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0questions
Github Skills (79)
programming-language10
compiler10
compiled-language10
vlang9
docker-image9
vlang-module9
web-application8
healthkit7
apollo-server7
localization7
vmware7
docker7
container-image7
aws7
react7
Programming languages (19)
Github contributions (5)
takkyuuplayer/tf-infra
Mar 2022 - Jul 2026
takkyuuplayer's infrastructure
Contributions:42 PRs, 53 pushes, 58 branches in 4 years 4 months
infrastructuregame
takkyuuplayer/go-anki
Sep 2017 - Feb 2021
Contributions:35 PRs, 114 pushes, 39 branches in 3 years 6 months
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