Empresa:

Xoriant

Descrição da Função

React UI Developer

Location: Lisbon, Portugal

Work Model: Hybrid (2-3 days per week on-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 high-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 front-end solutions.

Key Responsibilities

• Develop, maintain, and optimize web user interfaces using React.js and modern JavaScript/TypeScript.
• Implement reusable components, UI patterns, and front-end architecture following best practices.
• Work with RESTful APIs and/or GraphQL to integrate UI with backend services.
• Collaborate with UX/UI designers to ensure technical feasibility and pixel-perfect implementation.
• Participate in code reviews, contribute to front-end standards, and ensure high code quality.
• Optimize applications for speed, scalability, and accessibility.
• Troubleshoot and debug front-end issues across browsers and devices.
• Contribute to continuous improvement of development processes and tooling.

Required Skills & Experience

• 6+ years of experience in front-end development, with strong expertise in React.js.
• Proficiency in JavaScript (ES6+), HTML5, CSS3, and responsive design principles.
• Experience with TypeScript and modern front-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 problem-solving skills and attention to detail.
• Good communication skills and ability to work effectively in cross-functional teams.
• Proficiency in English (spoken and written). Portuguese is a plus.

Observações

Lisboa (Portugal)