Hiroki Komurasaki
Play Technologies, Inc - Software Engineer
Greater Tokyo Area Japan
Summary
👤
Senior🎓
Top SchoolHiroki Komurasaki is a backend software engineer with 13 years of experience building web applications using Scala, Go, and Ruby, currently contributing at Play Technologies in the Greater Tokyo Area. He progressed through multiple roles at Treasure Data up to Staff Software Engineer, bringing production-grade expertise in server-side systems and performance-minded engineering. A Kyoto University-trained computer scientist, he blends strong academic foundations with practical experience across startups and scale-stage teams. Known for pragmatic problem-solving, he focuses on reliable, maintainable backends and has a track record of shipping critical features in data-intensive environments. Notably, his career spans both smartphone and server-side engineering, giving him a useful cross-platform perspective on system design.
13 years of coding experience
6 years of employment as a software developer
修士（情報学）, Master's Degree - Computer Science, 修士（情報学）, Master's Degree - Computer Science at Kyoto University
Stackoverflow
23reputation
987reached
1answer
1question
Github Skills (118)
guice10
performance-testing10
load-testing10
loadtest10
command-line-parser10
gatling10
dependency-injection10
json10
serialization10
amazon10
kotlin10
airframe10
logger10
building-blocks10
jmx10
Programming languages (10)
Github contributions (5)
petitviolet/ulid4s
Dec 2018 - Apr 2021
ULID implementation in Scala
Contributions:39 commits, 5 PRs, 22 pushes in 2 years 4 months
scalaulid
petitviolet/Android-Monad
Oct 2015 - Dec 2015
Monad on Android like Scala
Contributions:3 releases, 66 commits, 4 PRs in 1 month
scalaandroidmonad
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