React UI Developer

React UI Developer
Lisboa
Lisboa, Lisboa, Portugal

React UI Developer
Location: Lisbon, Portugal
Work Model: Hybrid (2–3 days per week
- site)
Employment Type: Contract
About the Role
We are seeking a talented React UI Developer to join our growing team in Lisbon. You will be responsible for building intuitive, responsive, and
- performance user interfaces that deliver exceptional user experiences. In this role, you will collaborate closely with designers, backend developers, and product owners to translate complex requirements into elegant, scalable
- end solutions.
Key Responsibilities
Develop, maintain, and optimize web user interfaces using React. js and modern Java
Script/Type
Script.
Implement reusable components, UI patterns, and
- end architecture following best practices.
Work with RESTful APIs and/or Graph
QL to integrate UI with backend services.
Collaborate with UX/UI designers to ensure technical feasibility and
- perfect implementation.
Participate in code reviews, contribute to
- end standards, and ensure high code quality.
Optimize applications for speed, scalability, and accessibility.
Troubleshoot and debug
- end issues across browsers and devices.
Contribute to continuous improvement of development processes and tooling.
Required Skills & Experience
6+ years of experience in
- end development, with strong expertise in React. js.
Proficiency in Java
Script (ES6+) , HTML5 , CSS3 , and responsive design principles.
Experience with Type
Script and modern
- end build tools (Webpack, Vite, Babel).
Familiarity with state management libraries (Redux, Zustand, Recoil, or similar).
Experience using version control systems such as Git.
Understanding of REST APIs, JSON, and asynchronous programming.
Knowledge of UI/UX best practices and performance optimization techniques.
Strong
- solving skills and attention to detail.
Good communication skills and ability to work effectively in
- functional teams.
Proficiency in English (spoken and written). Portuguese is a plus.