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Available for opportunities

Senior
Front-End
Engineer.

9 years turning complex requirements into interfaces people love. React, TypeScript, Next.js — from architecture to animation. Warsaw-based. Remote-ready. Works efficiently.

See my work →Let's talk

At a glance

9+

Years exp.

20+

Projects

4

Industries

∞

PRs reviewed

ReactTypeScriptNext.jsMobXTailwind CSSFirebaseAzure CI/CD

↓

Scroll to explore

📍 Warsaw, Poland

ReactTypeScriptNext.jsMobXTanStack QueryTailwind CSSMUIVitestDockerFirebaseGoogle Maps APIHighchartsClaude CodeReactTypeScriptNext.jsMobXTanStack QueryTailwind CSSMUIVitestDockerFirebaseGoogle Maps APIHighchartsClaude Code

Selected work

Things I've built

All on GitHub ↗

SGP Search Platform

Scientific search engine for sedimentary geochemistry research. Advanced filtering, data visualization on a map. Legasy codebase.

ReactUX / UI improvementGoogle Maps APILarge dataset

Real-time multiplayer quiz with live rooms, scoring, and smooth UI transitions.

Next.jsWebSocketsRailway

Enterprise CRM Layer

Custom React interface on top of Bitrix24, streamlining sales workflows for 200+ daily users.

VS Code extension that reveals AI-generated code character-by-character. Built for interviews, live demos, and tutorials — control the typing pace, not just the output.

TypeScriptVS Code ExtensionClaude AI

Full-stack pizza ordering app with a clean component architecture, cart state management, and a smooth ordering flow.

Next.jsTypeScriptZustandTailwind CSS

About

How I work

01

Efficiently — always

No over-engineering. Clean, maintainable code that ships on time and holds up under scale.

02

Design-fluent

9 years alongside designers taught me to bridge the gap — I understand both sides of the screen.

03

Full-stack when needed

NestJS, Firebase, MySQL — enough backend to build end-to-end without waiting on anyone.

04

Always learning

Tech evolves fast. I stay ahead — whether it's a new framework, pattern, or tool worth mastering.

9+

Years turning requirements into experiences people actually enjoy using.

React / Next.js

TypeScript · JS ES2022+

MobX · TanStack Query

MUI · Tailwind CSS

Vitest · RTL · Cypress

Docker · Azure CI/CD

Claude Code · AI Tooling

Highcharts

Google Maps API

Writing

Notes & thoughts

Why I migrated three projects from Webpack to Vite — and never looked back

Apr 2025TypeScript

The TypeScript patterns I actually reach for every single day

What 9 years in frontend actually teaches you (that no course does)

Scroll-driven animations without JavaScript — the 2025 guide

Jan 2025Architecture

Feature-sliced design: how I structure large React apps now

10 min read →

Tennis, cycling & code — how movement makes me a better engineer

Beyond the screen

Life in motion

Tennis

Move mouse to play

🏃

Running

Clearing the head, one km at a time

🚴

Cycling

City rides & weekend trails

✈️

Traveling

Always somewhere new, always curious

📚

Learning tech

Never the finished article

⌨️

Building things

Side projects & experiments

Contact

Let's build
something
great.

Open to senior & staff roles, freelance projects, and interesting conversations. I reply to every message.

artem@prokopenko.dev ↗

artemprokopenkoo

ArtemProkopenko123

ArtemProkpenko123@gmail.com