Otso Nuortimo
Senior Java Software Engineer at Authlete
Tokyo, Japan
Summary
👤
Senior🎓
Top SchoolOtso Nuortimo is a Senior Java Software Engineer with a decade of hands-on experience building resilient backend systems in Java and Kotlin, currently driving IDP backend development at Authlete in Tokyo. He architected and implemented over 80% of a large Spring Boot backend for a time and resource management platform, introduced extensive test coverage (1000+ tests, 80%+ coverage), and cut critical component execution time dramatically by algorithmic optimization. Comfortable across microservices, PostgreSQL, CI/CD and DevOps, he has a track record of cleaning up legacy codebases and making APIs more maintainable and onboarding-friendly. Pragmatic and detail-oriented, he pairs strong problem-solving instincts with a preference for measurable quality improvements and occasionally experiments with frontend and newer languages in personal projects. Fluent in Finnish, English and Japanese, he blends international perspective with production-grade engineering discipline.
9 years of coding experience
6 years of employment as a software developer
Bachelor's degree, Information Technology, Bachelor's degree, Information Technology at Karelia University of Applied Sciences
Finnish, English, Japanese
Github Skills (11)
gwt8
common-library8
jsinterop8
openid-connect7
java7
oauth7
authentication6
sandbox4
player4
game-engine2
opengl2
Programming languages (3)
Github contributions (5)
nrz/Voxels
Jun 2016 - Mar 2017
Contributions:32 commits in 9 months
gamefreelysandboxsandbox-gameopengl
otson/Voxels
May 2017 - Oct 2021
Contributions:3 commits, 1 branch in 4 years 6 months
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