Eugene Sidelnikov
Frontend Developer at Kalonade株式会社
Tokyo, Japan
Summary
👤
Senior🎓
Top SchoolEugene Sidelnikov is a Frontend Developer based in Tokyo with eight years of hands-on experience building user-focused web applications and dApps. He has progressed from PHP-driven sites to modern React and TypeScript stacks, and has full-stack exposure with Next.js, Nest.js, GraphQL, and blockchain tooling (ethers/web3). Recent roles include frontend leadership at comsica and Kalonade, and earlier work delivering Redux-heavy React apps and integrations for complex web products. Eugene combines practical UI craftsmanship—styled-components, SASS, cookie/localStorage strategies—with backend integration knowledge, enabling smooth end-to-end feature delivery. He also studies IT management and describes himself as a full-stack developer on GitHub, suggesting a blend of product awareness and implementation depth uncommon for pure frontend specialists.
8 years of coding experience
6 years of employment as a software developer
IT Management Course, IT Management Course at Japan International Institute of CyberneticsCollege, Information Systems and Programming, College, College, Information Systems and Programming, College at SRKVTIE
Stackoverflow
11reputation
336reached
0answers
2questions
Github Skills (21)
tsoa8
firebase6
react6
api6
typeorm6
google-cloud-firestore6
many-to-many6
firebase-security6
nestjs6
cra5
nextjs5
swr5
typescript4
rest3
rest-api3
Programming languages (2)
Github contributions (5)
Alium-Finance/alium-frontend
May 2021 - Dec 2021
Contributions:2 reviews, 382 PRs, 406 pushes in 7 months
sieugene/sieugene_v1
Dec 2021 - Dec 2022
Updated version of my website with language switching, blog and projects pages
Contributions:1 release, 33 commits, 2 PRs in 1 year
reactswrupdatedswitchingfeature-sliced
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