// about

Nice to meet you — I'm Ruslan.

Senior full-stack developer with 15 years of experience building modern, scalable web applications. My main focus is React, Next.js, TypeScript and TailwindCSS — creating high-performance, maintainable and accessible interfaces. I also work with GraphQL, headless WordPress, React Query and SEO, and I've integrated my fair share of HubSpot and marketing tools. I value clean architecture, reusable components and continuous improvement.

Personal info

LocationUkraine 🇺🇦

FreelanceAvailable

Experience15 years

Emailruslan.kolibabchuk@gmail.com

Download CV ↓

Languages

Ukrainian100%

English85%

Extra skills

TailwindCSSGraphQLReact QueryCypressSassLessWebpackGulpGITBootstrapSEOHubSpot

Core skills

HTML95%

JavaScript90%

React.js90%

CSS90%

Next.js88%

WordPress85%

PHP80%

The journey so far

2022 — now

Svitla Systems

Senior Frontend Developer

Building a new website with React — robust, scalable frontend architecture in close collaboration with the team.

2018 — 2022

Hero Teams

Full-Stack Engineer

Visually appealing, highly functional React apps, with Cypress autotests keeping every release stable.

2013 — 2018

Loud & Clear

Full-Stack Developer

Custom WordPress themes and plugins that gave clients a unique, tailored digital presence.

2013

PixelTeh

Full-Stack Developer

A year of intense agency work — custom WordPress builds, close client collaboration.

2011 — 2013

BestWebSoft

WordPress Developer

Where it all began — themes, plugins, and a lasting love of clean, purposeful code.