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Freelance Senior Front End Developer

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Hogarth

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Location:
Argentina , Buenos Aires

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

Not provided
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Job Description:

Freelance Senior Front End Developer role at Hogarth, the Global Content Production Company, part of WPP. The company partners with top global brands to deliver content across all channels and media.

Requirements:

  • In-depth knowledge of HTML, CSS/SCSS/SASS, JavaScript and other web development/production tools
  • Expert in JavaScript with working experience on a team building components in React with Typescript
  • Ability to independently develop JavaScript prototypes which includes research and proof of concept development
  • Familiarity with Vue.js
  • AI-assisted developer tooling (i.e. Claude Code, Roo Code)
  • Proficient working with internal or 3rd party API's
  • Experience using testing frameworks i.e. Vitest, Mocha, Playwright
  • Experience with package managers, i.e. NPM or Yarn
  • Experience using module bundlers such as Vite
  • Previous experience with HTML E-mail development
  • Advanced knowledge of responsive web design
  • Experience with translating comps and wireframes into flexible and usable code
  • Experience implementing pixel perfect designs across a broad range of browsers and devices
  • Experience using version control software(git) in multi-developer team
  • Experience with developing large customer-facing websites
  • Experience building tools to automate and streamline processes
  • 5+ years’ experience working as a front-end developer
  • Excellent verbal and written communication skills, ability to articulate technical concepts to clients and non-technical colleagues
  • Experience with web application development
  • Thrives when facing new challenges in improving client deliverables
  • Relentless attention to detail
  • A passion for quality, receptive to feedback, and a desire to write code that produces a bug-free user experience
  • Seeks to work in a process rich, quality-focused organization

Additional Information:

Job Posted:
January 10, 2026

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