# Sergei Fedorovich — Frontend Developer

> Portfolio of Sergei Fedorovich (also known as "fedrr") — Frontend Developer
> based in Minsk, Belarus, specializing in React.js, Pixi.js and TypeScript,
> with 4+ years of experience building modern web applications, browser slot
> games and interactive UIs. Open to new opportunities.

Key facts:

- Name: Sergei Fedorovich (fedrr)
- Role: Game Frontend Developer
- Location: Minsk, Belarus
- Experience: 4+ years in frontend development
- Core stack: TypeScript, JavaScript, React.js, Pixi.js, MobX, GSAP, Spine
- Also works with: Redux, Next.js, Node.js, Nest.js, Docker, SASS, Styled Components, Webpack, Vite, Web Audio API, WebSocket
- Email: info@fedrr.com
- Website languages: English (default, https://fedrr.com/), Russian (/ru), Belarusian (/be), Chinese (/zh), Spanish (/es), Portuguese (/pt)

## Experience

- Game Frontend Developer — PlayMax (Jan 2025 – present): browser slot games built with Pixi.js and TypeScript
- Game Frontend Developer — Sportdata Limited (Feb 2024 – Jan 2025)
- Frontend Developer — Sportdata Limited (Jul 2023 – Jan 2024)
- Frontend Developer — telegif.com (Jun 2022 – Jul 2023)
- Technical Support Engineer — sys.by (Nov 2021 – Jun 2022)

## Projects

- [Dragon Luck](https://beonbet.com/en/play/292410-888-dragon-luck/demo): slot game built with Pixi.js 8
- [Siren's Fortune](https://beonbet.com/en/play/289240-sirens-fortune/demo): slot game built with Pixi.js 7
- [Western Heist](https://beonbet.com/en/play/289235-western-heist/demo): slot game built with Pixi.js 7
- [JSON Formatter](https://json.fedrr.com): free online JSON formatter, viewer and diff tool, also available as a Chrome extension
- [Portfolio](https://fedrr.com): this website, built with React 19, GSAP and Vite

## Links

- [CV (PDF)](https://fedrr.com/cv/FedorovichSergeyCV.pdf): full resume
- [LinkedIn](https://www.linkedin.com/in/feddorovich/)
- [GitHub](https://github.com/feddorovich)