Full Stack Developer

About the Company

COSMOTE Global Solutions NV, part of the OTE Group of Companies, is a leading ICT Systems Integrator offering a wide array of ICT Solutions and Services. We are committed to delivering innovative technology solutions to meet the needs of diverse clients across various industries.

Responsibilities

• Design, develop, and maintain scalable web applications both on client-side and server-side
• Collaborate with cross-functional teams including front-end developers, back-end developers, designers, and product managers
• Develop user-friendly interfaces and efficient back-end logic using modern frameworks and technologies
• Implement APIs and services to support front-end functionalities and integrations
• Optimize applications for maximum speed and scalability
• Ensure application security and data protection best practices are followed
• Write clean, maintainable, and well-documented code
• Troubleshoot, debug, and resolve software defects and issues
• Participate in code reviews and contribute to continuous improvement processes

Requirements

• Bachelor’s Degree in Computer Science, Information Technology, or related field
• Minimum of 12 years of professional experience as a Full Stack Developer
• Proficiency in backend technologies such as Java (Spring Boot), Kotlin, or Vert.x
• Experience with front-end technologies including JavaScript, React, Angular, or Vue.js
• Strong understanding of RESTful APIs and microservices architecture
• Experience with databases such as MongoDB, PostgreSQL, Virtuoso Triple Store, and OpenSearch
• Familiarity with Docker and Kubernetes
• Knowledge of security standards including OpenID Connect, OAuth2, TLS, and Keycloak
• Experience with security testing tools like SAST, DAST, Fortify, or SonarQube
• Proficiency in English (C1 or higher)