React UI Developer

Há 4 dias

Lisboa, Lisboa, Portugal Xoriant Tempo inteiro

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

    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

    .
  • 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.

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