cover image
ThoughtBot

Front End Developer (Drupal)

Hybrid

Brussels, Belgium

Senior

Freelance

16-01-2026

Share this job:

Skills

JavaScript HTML CSS Jira Figma GitHub GitLab Docker Scrum git jquery Confluence Agile HTML/CSS AJAX HTML5

Job Specifications

Requirements

Master 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.

About the Company

We focus on delivering high-performance and premium services to diverse organizations. ThoughtBot is a team of software engineers, programmers, technology experts and technical recruiters who work together to provide our clients with outstanding services. What we do? * IT Consultation * IT Staffing * Web Development * Mobile App Development * IT Consultation In this high-tech and digitalized world, you may be stuck in certain things. You need to analyze your current business practices, approach and standings in technologie... Know more