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ITEAMLY SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

React Developer (TypeScript)

ITEAMLY SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ Show all offers
22000 PLN
B2B
Mid
Senior
Kraków
Expires Nov 18, 2026
15 days ago

In short

React Developer (TypeScript) needed for a 100% remote B2B role. Responsibilities include developing web apps with React/TypeScript, UI component design, API integration, and testing. Requires 4+ years experience, strong React/TypeScript, JS/HTML/CSS, REST API integration, and Git. Offers flexible hours and technical decision input.

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About the project

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Team members

Your responsibilities

  • Develop and maintain modern web applications using React and TypeScript.
  • Design and build reusable, scalable UI components.
  • Integrate frontend applications with REST APIs and backend services.
  • Optimize application performance, responsiveness, and user experience.
  • Participate in technical discussions and frontend architecture improvements.
  • Write and maintain unit and integration tests.
  • Collaborate with Backend, QA, Product, and DevOps teams.
  • Participate in code reviews and Agile ceremonies.

Our requirements

  • 4+ years of commercial frontend development experience.
  • Strong commercial experience with React and TypeScript.
  • Very good knowledge of JavaScript (ES6+), HTML5, and CSS3.
  • Experience building complex, scalable web applications.
  • Experience integrating applications with REST APIs, JSON, and WebSockets.
  • Understanding of component-based architecture and state management.
  • Experience with frontend testing tools (e.g. Jest, Cypress, React Testing Library).
  • Knowledge of Git and CI/CD practices.
  • Familiarity with Agile/Scrum environments.
  • English at B2 level or higher.

Optional

  • Experience with Java and Spring Boot.
  • Familiarity with frontend build tools such as Vite or Webpack.
  • Experience with Docker, AWS, or Kubernetes.
  • Knowledge of SQL/NoSQL databases.
  • Experience in pharmaceutical or life sciences projects.
  • Familiarity with monitoring tools such as Prometheus or ELK.

What we offer

  • Long-term B2B cooperation on an international project.
  • 100% remote work.
  • Flexible working hours.
  • Opportunity to contribute to technical decisions and frontend architecture.
  • Modern development practices and collaborative engineering teams.
  • Knowledge sharing and professional development opportunities.

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Benefits

Published 2026-10-19
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