Hiroki Miyaji
Software Engineer at SmartHR, Inc.
Tokyo, Japan
Summary
🤩
Rockstar🎓
Top SchoolHiroki Miyaji is a Tokyo-based software engineer with five years of experience building product-focused systems across startups and established tech firms. He has contributed to engineering teams at SmartHR and Dwango after earlier roles at NAVITIME and Toppan Printing, bringing practical experience in both product development and project leadership. Trained in accounting and finance at Waseda University, he combines analytical rigor with an engineer’s mindset to deliver maintainable, business-aligned software. Comfortable moving between legacy systems and modern cloud-native stacks, he excels at turning ambiguous requirements into pragmatic implementations. Quietly ambitious, he has progressed from intern to project lead and now supports complex engineering efforts at well-known Japanese tech companies.
5 years of coding experience
2 years of employment as a software developer
Bachelor's degree, Accounting and Finance, Bachelor's degree, Accounting and Finance at Waseda University
Github Skills (52)
javascript10
vercel10
evaluation10
requestidlecallback10
storybook10
static-site-generator10
typescript10
nextjs10
website-performance10
browser10
prompt10
prompt-engineering10
server-rendering10
react-framework10
ssg10
Programming languages (4)
Github contributions (5)
hiroki0525/dandori
Sep 2023 - Jan 2024
Dandori(段取り) analyzes and visualizes the dependencies of your tasks.
Contributions:68 releases, 2 reviews, 133 PRs in 4 months
hiroki0525/idle-task
Nov 2022 - Mar 2023
Improve your website performance by executing JavaScript during a browser's idle periods.
Contributions:38 releases, 4 reviews, 178 commits in 3 months
browserjavascriptidlerequestidlecallbackperiods
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