Sergey Belskiy

St Petersburg, St Petersburg City, Russia
email-iconphone-icongithub-logolinkedin-logotwitter-logostackoverflow-logofacebook-logo
Join Prog.AI to see contacts
email-iconphone-icongithub-logolinkedin-logotwitter-logostackoverflow-logofacebook-logo
Join Prog.AI to see contacts

Summary

🤩
Rockstar
🎓
Top School
Sergey Belskiy is a frontend engineer with over nine years of commercial JavaScript experience and six years focused on TypeScript and React, who specializes in building large-scale single-page ERP applications for construction and retail domains. He routinely designs feature-driven architectures and led migrations and modularization efforts across monorepos and microfrontend codebases to reduce coupling and speed up delivery. Sergey has driven measurable outcomes—such as a 40% initial load reduction and streamlined user flows that cut task times—by optimizing rendering and UX in data-heavy interfaces. He has experience as a tech lead and mentor, enabling small teams to deliver autonomous, extensible products and reusable components like custom tree views and design-system integrations. Comfortable collaborating in international teams, he also sharpens his skills through code review and teaching, and is actively improving his English to B2 level. An eclectic full-stack background (Java, C#, PHP, ActionScript) underpins his pragmatic approach to architecture and implementation.
code7 years of coding experience
job10 years of employment as a software developer
bookИнформатика в экономике, Информатика в экономике at МарГТУ
languagesРусский, Английский
github-logo-circle

Github Skills (25)

typescript10
i18next8
linting8
typescript-definitions8
dts8
lint8
internationalization8
pluggable8
nodejs8
translation8
data-access-layer7
localization7
react7
docker7
linter6

Programming languages (3)

TypeScriptJavaScriptHTML

Github contributions (5)

github-logo-circle
Contributions:2 releases, 2 PRs, 51 pushes in 3 months
susam-projects/json-editor

Oct 2024 - Jan 2025

Contributions:39 pushes, 1 branch in 2 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.
Request Free Trial
Sergey Belskiy