Oleksii Gagren
NodeJS Developer at Alty
Kyiv, Ukraine
Summary
👤
Senior🎓
Top SchoolOleksii Gagren is a Technical Lead based in Kyiv with 10 years of experience building full-stack web applications, specializing in Node.js (NestJS, Express) and Angular. He has progressed from frontend roles to senior Node.js and lead positions across startups and agencies, shipping production services and APIs since 2016. Comfortable bridging frontend and backend concerns, he excels at architecting scalable server-side systems while keeping developer ergonomics and responsive UIs in sync. His unusual background — a master’s degree in dentistry — signals a disciplined, analytical approach to problem solving and a willingness to pivot into complex technical domains.
10 years of coding experience
7 years of employment as a software developer
Master's degree, Dentistry, Master's degree, Dentistry at Ternopil State Medical University
Английский, Украинский
Stackoverflow
51reputation
46kreached
6answers
4questions
Github Skills (21)
grype7
graphql6
nx-monorepo6
angular6
vulnerability-detection6
rxjs6
angular-router6
mikro-orm6
javascript6
angular-routing6
postgresql6
nestjs6
vulnerabilities5
security5
kubernetes5
Programming languages (3)
Github contributions (5)
OleksiiHahren/OleksiiHahren.github.io
Feb 2016 - Jul 2017
Contributions:4 PRs, 133 pushes, 7 branches in 1 year 5 months
OleksiiHahren/todoit-be
Feb 2022 - Feb 2023
Contributions:44 commits, 18 PRs, 58 pushes in 11 months
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