Middle Front-End developer (Typescript/ReactJS)

Ми шукаємо Middle Front-End Developer (ReactJS) до продуктової команди.

Ви працюватимете над складним високонавантаженим вебзастосунком із фокусом на продуктивність, масштабованість та чисту архітектуру.


We are looking for a Middle Front-End Developer (ReactJS) to join our product team.

You will work on a complex, high-load web application with a strong focus on performance, scalability, and clean architecture.

Hard Skills:

• 4–5+ years of relevant commercial experience with React + TypeScript
• Strong JavaScript (ES6+) and React.js
• Experience working with legacy codebases
• Solid understanding of OOP (classes, inheritance, encapsulation)
• Experience with both class-based and functional approaches
• State management with Redux + Redux-Saga
• Writing unit tests
• Experience in performance optimization and code refactoring
• Working with WebSockets
• Animations: GSAP, Lottie, native CSS/JS animations
• Understanding of frontend–backend interaction
• Good knowledge of how browsers work
• Knowledge of HTTP, CORS, cookies