FRONTEND DEVELOPER

Il y a 3 jours

Brussel, Brussel-Hoofdstad, Belgique Vivadax Temps plein 70 000 € - 100 000 €/an

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Job Title: Freelance Frontend Developer (1-Year Contract)

Location: Belgium (Hybrid: 3 days on-site, 2 days remote)

Employment Type: Freelancer

Contract Duration: 1 year

Translate designs and wireframes into high-quality, pixel-accurate implementations.
Build reusable components and design system elements to ensure consistency and maintainability across applications.
Optimize application performance, including load times, rendering, and bundle size.
Integrate frontend applications with REST/GraphQL APIs and backend services.
Write clean, well-documented, and testable code, including unit and integration tests.
Participate in code reviews and contribute to frontend development standards and best practices.
Collaborate with designers, backend developers, and product stakeholders to deliver features end-to-end.
Manage state and application architecture using modern patterns (e.g., Redux, Context API, NgRx).
Support CI/CD workflows, including builds, testing, and automated deployments.

5+ years of experience as a Frontend Developer or in a similar role.
Hands-on experience with responsive design and CSS frameworks/preprocessors (e.g., Tailwind, SASS/SCSS, styled-components).
Experience integrating with REST/GraphQL APIs and handling asynchronous data flows.
Familiarity with state management solutions (Redux, NgRx, Pinia, or similar).
Knowledge of build tools and bundlers (Vite, Webpack, npm/yarn/pnpm).
Understanding of testing frameworks (Jest, Cypress, Playwright) and a testing mindset.
Experience with Git and collaborative development workflows (branching, pull requests, code reviews).
Knowledge of accessibility standards (WCAG) and SEO fundamentals is a plus.
Familiarity with CI/CD pipelines and DevOps basics is beneficial.
Certifications or demonstrable portfolio/projects showcasing frontend expertise are a strong plus.

Strong problem-solving and analytical skills with attention to detail.
Excellent communication and collaboration skills to work in cross-functional teams.
Design sensibility to bridge the gap between design and implementation.
Proactive mindset to identify UX and performance improvements.