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.
Requirements
- Bachelor’s degree in Computer Science or related field.
- 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.
- 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.
Skills Required
- Bachelor's degree in Computer Science or related field
- Minimum 8 years of experience in front-end development
- Strong proficiency in JavaScript, HTML5, and CSS3
- Experience with modern front-end frameworks/libraries like 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
What We Do
COSMOTE Global Solutions, as a member of OTE Group of Companies, is an ICT Systems Integrator delivering a broad range of ICT Solutions and Services. CGS provides a broad range of ICT Services focusing on: Cloud, Data Centre operations, Networking, Cybersecurity, BI and Data Warehouse, Big Data, Service Desk, Proactive Monitoring, Operations and Support, Service Management, Project and Programme Management, and Professional Services. OTE Group: OTE Group is the largest technology provider in Greece. It is one of the top three listed companies with respect to capitalization, in the Athens Stock Exchange. Deutsche Telekom holds 46.9% of OTE’s share capital and the Greek State holds 5.6%. Find More about OTE Group Our Vision: We digitize societies so that everyone can live and enjoy at the fullest all possibilities offered now while also building on them for a better tomorrow. Our Mission: • We bring the best communication services to our customers • We connect people • We entertain • We help businesses grow. • We are leaders, pioneers, pillar of the economy and society • With passion, faith and commitment • We constantly strive to become better on all fronts • We have a positive impact on society and the environment
