Senior Frontend Developer

New
Lisbon, Centrum, Lisbon, Country code: PTFull-TimeSenior
Salary not disclosed
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Job Details

Languages
English (C1/fluent)
Experience
5+ years
Required Skills
GitHTMLCSSJavascriptTypeScriptVue.JsNext.jsReact

Requirements

  • 5+ years of frontend development experience.
  • Strong command of both React/Next.js and Vue/Nuxt.
  • Excellent command of JavaScript/TypeScript, semantic HTML, and modern CSS (Tailwind, CSS-in-JS or equivalent).
  • Strong UI/UX sensibility: able to design clear, polished interfaces without supplied mockups.
  • Solid understanding of server-side rendering (SSR/SSG) and performance concerns.
  • Experience with unit and/or E2E testing (Vitest, Jest, Playwright, Cypress, etc.).
  • Comfortable with Git, continuous integration, and working in an agile environment.
  • Excellent written communication skills essential in a remote setting.
  • Fluent English required (spoken and written).

Responsibilities

  • Build, test, and maintain user interfaces across two ecosystems: React/Next.js and Vue/Nuxt.
  • Design and implement interfaces directly, making autonomous UI/UX decisions from product needs.
  • Ensure performance (Core Web Vitals), accessibility (WCAG), and code quality.
  • Work closely with back-end and product teams to define the best technical solutions.
  • Participate in code reviews, share best practices, and mentor junior developers.
  • Contribute to frontend architecture and key technical decisions.
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