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Infinity Quest

Frontend Developer

Infinity Quest
Belgium · Full-time · Mid-Senior

Requirements

  • Master's degree in IT or relevant discipline, combined with minimum 13 years of relevant working experience in IT;
  • At least 10 years of specific expertise in HTML/CSS.
  • At least 5 years of specific expertise in JavaScript and associated libraries (jQuery, Ajax, Json, Gsap);
  • At least 5 years of specific expertise in Drupal theming ;
  • Proven experience with Drupal 8/9/10;
  • Expertise in Drupal theming, Twig templates, and front-end integration of custom modules;
  • Experience working with components and component libraries, including integrating components into Drupal templates;
  • Understanding of multilingual setups and internationalization (i18n) for global projects ;
  • Excellent knowledge of Javascript, jQuery, JSON, AJAX;
  • Skilled in HTML5, CSS3, SASS;
  • Familiarity with modern front-end tools (Webpack, npm, etc.);
  • Experience developing and maintaining responsive newsletter templates (including compatibility testing across major email clients) is considered an asset;
  • Ability to produce mockups, wireframes, or design prototypes using tools such as Figma or Adobe XD;
  • Understanding of design principles/best practices and constraints such as the Europa Component Library;
  • Ability to transfer wireframes into functional interfaces;
  • Knowledge of accessibility standards (e.g. WCAG);
  • Experience using Git and collaborative tools like GitHub or GitLab;
  • Familiarity with Agile/Scrum workflows and tools like JIRA, Confluence;
  • Familiarity with Docker or other containerization tools;
  • Strong debugging skills in Drupal environments;
  • Familiarity with browser developer tools and performance optimization;
  • Excellent command of the English language.

Key Skills

Ranked by relevance

drupal javascript wireframes jquery containerization responsive prototypes webpack docker figma html5 ajax jira git npm
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Country Guide

Belgium

International hub for EU careers

Posted
Jan 15, 2026
Type
Full-time
Level
Mid-Senior
Location
Brussels Metropolitan Area
Company
Infinity Quest

Industries

IT Services IT Consulting

Categories

Information Technology

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