Medium/Senior Software Engineer (Java) job opportunity at Mellon Group of Companies.

Home Jobs In Greece Tag: Job Medium/Senior Software Engineer (Java) position at Mellon Group of Companies


Date2026-02-20T10:57:26.921Z bot
Mellon Group of Companies Medium/Senior Software Engineer (Java)
Experience: 3-years
Pattern: Full-time
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loacation Athens, Greece
loacation Athens....Greece

Mellon Group is a leading Greek multinational organization providing specialized fintech and customer experience solutions to major financial institutions and large enterprises. Headquartered in Athens, Greece, the Group employs over 9,000 professionals across 13 countries. It delivers innovative technological solutions and value-added services to organizations with high consumer transaction volumes, including retail banks, telecommunications providers, public utilities, and large private companies. We are currently seeking a Medium/Senior Software Engineer (Java) to join one of the Group’s subsidiaries. We’re looking for an experienced Java engineer to build scalable, high-quality systems and contribute to modern, impactful projects. Responsibilities Design, develop, and maintain Java-based applications Work with Spring (Boot, Security, Data)  and Hibernate/JPA Collaborate with cross-functional teams to deliver reliable solutions Mentor junior developers and promote engineering best practices Improve system performance, architecture, and code quality 3+ years  of software development experience Strong knowledge of Java, OOP , and Git Experience with REST APIs , SQL , and relational databases Familiarity with CI/CD pipelines  and Agile  methodologies Nice to Have Exposure to .NET , React , or cloud/microservices architectures Experience with Docker , Kubernetes , or contact center platforms (e.g. Genesys) Background in regulated industries (banking, telecom, healthcare)

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