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AltFQuatre

AltFQuatre

www.altfquatre.com

1 Job

2 Employees

About the Company

AltF4 Studio is a young Belgian web development and digital design studio based in Louvain-la-Neuve. We’re dedicated to bringing ideas to life online, specializing in modern, high-performance websites tailored to the needs of individuals, entrepreneurs, and small businesses. Combining technical expertise with a user-centered approach, we deliver digital solutions that are both visually engaging and functionally robust.

Listed Jobs

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Company Name
AltFQuatre
Job Title
Front-End Web Developer (JavaScript / CSS)
Job Description
Job Title: Front‑End Web Developer (JavaScript / CSS) Role Summary: Design, develop, and maintain responsive, dynamic web interfaces. Collaborate with design and development teams to deliver high‑quality, performance‑optimized front‑end solutions that meet client objectives and specifications. Expectations: Deliver clean, maintainable code on schedule; collaborate cross‑functionally; uphold coding standards and best practices; continuously improve skills and adapt to evolving technologies; proactively identify and resolve issues. Key Responsibilities: - Build front‑end components using JavaScript, HTML5, CSS3 and related frameworks (React, Vue, Angular). - Create responsive, mobile‑first layouts that function consistently across browsers and devices. - Test, debug, and optimize front‑end performance (speed, SEO, accessibility). - Translate design mockups into functional UI, working closely with designers. - Integrate with back‑end services via RESTful APIs, AJAX, and JSON. - Participate in code reviews, maintain documentation, and manage version control (Git). - Ensure cross‑browser compatibility, accessibility (WCAG), and adherence to design guidelines. - Contribute to continuous improvement of development processes and tooling. Required Skills: - Strong proficiency in JavaScript (ES6+), HTML5, CSS3. - Experience with responsive, mobile‑first design and cross‑browser compatibility. - Familiarity with CSS preprocessors (Sass/LESS) and build tools (Webpack, Gulp, npm). - Knowledge of RESTful APIs, AJAX, JSON. - Version control expertise using Git. - Ability to write clean, modular, testable code; familiarity with unit/integration testing. - Basic understanding of back‑end development concepts. - Awareness of web performance optimization, accessibility standards, and SEO fundamentals. - Strong problem‑solving, debugging, and communication skills. - Design sensibility; experience with design tools (Sketch, Figma, Adobe XD) is a plus. Required Education & Certifications: - Bachelor’s degree in Computer Science, Web Development, Information Technology, or related field (preferred). - Equivalent professional experience may substitute for formal degree. - Optional certifications in front‑end development or specific JavaScript frameworks.
Ottignies, Belgium
On site
09-11-2025