Senior Front-End Developer: Build fast, scalable UI

COSMOTE GLOBAL SOLUTIONS NV; Brussel Hoofdstad; Sur place; EUR 70 000 - 90 000; Plein temps

Résumé du poste

COSMOTE GLOBAL SOLUTIONS NV in Brussels is looking for a highly skilled Front-end Developer to enhance user-facing applications. The ideal candidate should have a Bachelor’s degree in Computer Science and at least 13 years of experience in front-end development, with strong skills in JavaScript, HTML5, CSS3, and modern frameworks like React, Angular, or Vue.js. This role involves optimizing applications for speed, collaborating with back-end developers, and ensuring UI/UX design feasibility.

Qualifications

• Minimum 13 years of experience in front-end development.
• Strong proficiency in JavaScript, HTML5, and CSS3.
• Experience with modern front-end frameworks/libraries such as React, Angular, or Vue.js.
• Familiarity with RESTful APIs and asynchronous request handling.
• Knowledge of browser rendering behavior and performance optimization techniques.

Responsabilités

• Develop new user-facing features and build reusable code and libraries for future use.
• Ensure the technical feasibility of UI/UX designs.
• Optimize applications for maximum speed and scalability.
• Collaborate closely with back-end developers and web designers to improve usability.
• Maintain and improve website and application performance.

Connaissances

JavaScript

HTML5

CSS3

React

Angular

Vue.js

RESTful APIs

Git

Responsive Design

Problem-solving

Formation

Bachelor’s degree in Computer Science or related field

Description du poste

COSMOTE GLOBAL SOLUTIONS NV in Brussels is looking for a highly skilled Front-end Developer to enhance user-facing applications. The ideal candidate should have a Bachelor’s degree in Computer Science and at least 13 years of experience in front-end development, with strong skills in JavaScript, HTML5, CSS3, and modern frameworks like React, Angular, or Vue.js. This role involves optimizing applications for speed, collaborating with back-end developers, and ensuring UI/UX design feasibility.