Java Backend Engineer

Description

At Quento Technologies S.A., the ICT arm of the Qualco Group, we deliver comprehensive and innovative solutions across AI, Digital Engineering, Cloud, and Cybersecurity, helping businesses accelerate digital transformation. With a presence in Greece, Luxembourg, and Belgium, and backed by the expertise of the Qualco Group, we combine deep technical knowledge with strategic partnerships to support business growth.

At Quento Technologies S.A. we empower our people to innovate and lead in delivering transformative ICT solutions to our clients worldwide. \

Quento Technologies S.A. seeks a highly motivated Java Backend Engineer to to be engaged in the following projects: Player Account Management (PAM), Janus (Retail – PAM), Financial Applications (CPP, CPF, HWS, e-procurement) and TORA applications.

Your Responsibilities Will Entail

• Design, develop, test, and maintain high-quality Java applications and services;
• Participate in the full software development lifecycle, from requirements analysis and design through implementation and delivery;
• Develop and integrate RESTful APIs and backend services;
• Contribute to the design and evolution of scalable, reliable, and maintainable software solutions;
• Write clean, efficient, well-tested, and reusable code following development best practices;
• Troubleshoot, analyze, and resolve technical issues, ensuring application performance and stability;
• Collaborate closely with developers, architects, product teams, and other stakeholders;
• Participate in code reviews and contribute to improving development standards and engineering practices;
• Support continuous improvement by exploring new technologies, tools, and development approaches;
• Contribute to technical documentation and knowledge sharing within the team;
• Ensuring that all activities and duties are carried out in full compliance with regulatory requirements and supporting the continued implementation of the Group Anti-Bribery and Corruption Policy.