React Developer

JavaScript

Al. Jerozolimskie 180, Warszawa+1 Location

B2Bnetwork

Full-time

B2B

Senior

Hybrid

Tech stack

English

C1

CSS3

advanced

HTML5

advanced

Redux

advanced

React

advanced

JavaScript

advanced

TypeScript

regular

Job description

Responsibilities:

• Design ground up new microservice based on React. This microservice acts as a common UI for various applications.
• Handle authentication , authorization with help of backend services.
• Also support design related tasks or work in collaboration with UI designer.
• Design reusable components and make UI configurable so certain screens are visible and not visible based on cofiguration.
• Implement clear documentation and employe industry standard best practices.

Expectations:

• At least 5+ years of experience with React.js and having knowledge of modern JavaScript (ES6+)
• Proficiency in React Hooks, Redux or state management libraries
• Experience with UI frameworks like Material-UI, Ant Design, or Tailwind CSS
• Strong understanding of HTML5, CSS3, and responsive design
• Familiarity with TypeScript and modern development tools (Webpack, Babel)
• Experience with API integration (RESTful APIs or GraphQL)
• Knowledge of unit testing frameworks (Jest, React Testing Library)

Published: 13.08.2025

Office location