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Front-end Developer
Job in
Town of Belgium, Belgium, Ozaukee County, Wisconsin, 53004, USA
Listed on 2026-07-19
Listing for:
COSMOTE GLOBAL SOLUTIONS NV
Full Time
position Listed on 2026-07-19
Job specializations:
-
Software Development
Front End Developer, HTML CSS, Javascript, React.js
Job Description & How to Apply Below
COSMOTE Global Solutions NV
, part of the OTE Group of Companies
, is a leading ICT Systems Integrator offering a comprehensive range of ICT solutions and services. We are dedicated to delivering innovative technology solutions that empower businesses to succeed.
We are seeking a highly skilled and motivated Front-end Developer to join our talented team. In this role, you will be responsible for developing user-facing features, ensuring the technical feasibility of UI/UX designs, and optimizing applications for maximum speed and scalability.
Key Responsibilities- 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.
- Implement responsive design to ensure compatibility across devices.
- Participate in code reviews and contribute to team knowledge sharing.
- Write and maintain technical documentation.
- Bachelor’s degree in Computer Science or related field.
- Minimum 13 years of experience in front-end development.
- Strong proficiency in JavaScript, HTML5, and CSS
3. - 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.
- Experience with version control systems, preferably Git.
- Understanding of responsive design principles and mobile-first development.
- Good problem‑solving skills and attention to detail.
- Ability to work well in a team environment and communicate effectively.
- Fluent in English.
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