Yusuke Miyazaki
Principal Site Reliability Engineer at Indeed.com
Tokyo, Japan
Summary
👤
Senior🎓
Top SchoolYusuke Miyazaki is a Principal Site Reliability Engineer based in Nagoya with 13 years in software and 8+ years focused on reliability, cloud and Kubernetes platforms, and AI infrastructure. At Indeed he has driven large-scale cloud migration, infrastructure modernization, SLO-driven reliability, observability, and incident response for globally distributed, high-traffic services. He pairs hands-on Python platform expertise with cross-functional leadership—improving operational practices, reducing risk, and enabling engineering teams to own and operate services reliably. Beyond production systems, he contributes to the Python ecosystem by maintaining typeshed stubs, improving static typing for core library modules. He also supports engineering culture through training programs, internal communities, hiring, and conference organization. His background spans startup product building, academic teaching assistance, and co-founding a campus-mapping app, reflecting both entrepreneurial initiative and mentoring experience.
13 years of coding experience
8 years of employment as a software developer
Master’s Degree, Informatics, Master’s Degree, Informatics at Kyoto University
Japanese, English
Stackoverflow
963reputation
126kreached
5answers
0questions
jwt
top-5%
Github Skills (20)
static-typing10
typesc10
python10
stubs10
stub10
dynamic-typing10
typescript10
implicit-typing10
type-system10
optional-typing10
strong-typing10
socket-io9
jwt9
nodejs9
swift6
Programming languages (15)
Github contributions (5)
python/typeshed
Mar 2016 - Aug 2018
Collection of library stubs for Python, with static types
Role in this project:
Back-end Developer
Back-end DeveloperContributions:20 commits, 20 PRs, 23 comments in 2 years 5 months
Contributions summary:Yusuke primarily contributed to updating and maintaining stubs for various Python standard library modules within the `typeshed` repository. Their work involved modifying type hints in `.pyi` files to improve static type checking. The user updated stubs for modules like `gc`, `zlib`, `ipaddress`, `io`, `pwd`, `ujson`, `spwd`, `grp`, `tarfile`, `csv`, and `nis`. These updates demonstrate a focus on improving the type safety and maintainability of the Python ecosystem.
mypystatic-typingpythonstubtypechecker
ymyzk/tox-gh-actions-test
Sep 2019 - Jun 2024
A repository for personally testing tox-gh-actions
Contributions:8 PRs, 66 pushes, 10 branches in 4 years 10 months
testinggh-actionstox
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