Illyuk

Senior Frontend / Full Stack Engineer
Odesa, Ukraine · Remote · Full-time or part-time

About me
I have 15 years of commercial development experience. My main stack is React and TypeScript. My experience
covers web applications, APIs, databases, performance optimization, and product maintenance. I have worked on
SaaS, media platforms, industrial software, and iGaming.

Core skills
Frontend: React, TypeScript, JavaScript, HTML/CSS, TanStack Query, Zustand.
Web applications: REST APIs, WebSocket, PWA/SPA.
Additional experience: Node.js, Express, PHP, MySQL, PostgreSQL, MongoDB, Vue 2.
Tools: Git, Webpack, Claude Code, Codex.

Experience
Senior Frontend Developer · Media CDN Platform
4.5 years · Remote
Developed and maintained a React/TypeScript application for media hosting, processing, and delivery. Worked on
the application, a shared UI library, and an interactive editor. Built reusable components, integrated APIs, reviewed
code, and worked on performance and frontend architecture.

Frontend Developer · Industrial Inventory & Warehouse Management
2.5 years
Developed a React application for inventory and warehouse management, with complex forms, large datasets, and
real-time updates.

Full Stack Developer · Video Hosting Platform
3 years · Remote
Built and maintained a PHP/JavaScript video hosting platform, including uploads, media processing, and playback
interfaces.

Full Stack Developer · Gambling Platforms
5 years · Multiple projects · Remote
Built applications from scratch with PHP, JavaScript, and MySQL. Worked on interactive interfaces, real-time
features, and application performance.

Other work
Helped migrate an application from AngularJS 1.6 to React in stages, keeping existing functionality working. Built a
Vue 2 business configurator from scratch, including recursive material and component configuration. It is still in
production.
I use Claude Code and Codex for development, debugging, refactoring, and tests. I review the code and check the
result.

Education & languages
Conservatory education in classical music. Self-taught software engineer.
Ukrainian and Russian: native. English: stronger reading and writing; spoken A2 / below B1. Ukrainian or Russian
preferred for calls and interviews.