COSMOTE Global Solutions NV , a proud member of the OTE Group of Companies , is committed to providing innovative ICT solutions and services tailored to meet diverse industry needs. We are looking for a talented Front End Engineer to join our dynamic team. In this role, you will be responsible for designing and implementing visually appealing and user-friendly web applications. You will work closely with back-end developers and UI/UX designers to create a seamless user experience and ensure high-performance front-end components. Key Responsibilities: Develop, maintain, test and deploy frontend web portals, applications, components and libraries, using Javascript and React framework. Collaborate with team leads, tech leads business analysts, developers and testers to understand requirements and ensure consistency and coherence of requirements; Deploy and monitor applications on-prem and in cloud containerized environment Requirements Mandatory Requirements: University Degree at a related field 10+ years of experience Mandatory Experience: · React (functional components, hooks, context API); experience implementing shared components / design systems; · Jest; React Testing Library · JavaScript, JSON, Rest services · HTML5, CSS3; experience with responsive layouts; · NPM, Babbel; CI/CD with Vite and Azure DevOps;