React Developer (TypeScript)
ITEAMLY SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
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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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Development opportunities we offer
Benefits
| Published | 2026-10-19 |
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15 days left
11/18/2026
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