React Developer

JavaScript

React Developer

JavaScript
Al. Jerozolimskie 180, Warszawa +1 Location

B2Bnetwork

Full-time
B2B
Senior
Hybrid

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)

Tech stack

    English

    C1

    CSS3

    advanced

    HTML5

    advanced

    Redux

    advanced

    React

    advanced

    JavaScript

    advanced

    TypeScript

    regular

Office location

Published: 30.01.2026

About the company

B2Bnetwork

W B2B Network wierzymy, że najlepsze efekty powstają wtedy, gdy łączymy talenty specjalistów z wyzwaniami, które naprawdę do nich pasują. Dlatego to Ty wybierasz projekty, a my zapewniamy stabilne warunki, wsparcie i dos...

Company profile

React Developer

Summary of the offer

React Developer

Al. Jerozolimskie 180, Warszawa
B2Bnetwork
By applying, I consent to the processing of my personal data for the purpose of conducting the recruitment process. Informujemy, że administratorem danych jest B2B.net S.A. z siedzibą w Lidzbarku, ul. Wielki Łęck 81A (dalej jako "administrator"). Mas... MoreThis site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.