Mellon Technologies, established in 1994 in Athens, is seeking a Senior Java Android Engineer to join their team. This role focuses on developing and maintaining financial payment-related applications for Android EFTPOS terminals. As a senior developer, you'll be working in the exciting fintech sector, integrating payment solutions with financial back-end systems. The position requires strong Android development expertise with Java, and you'll be responsible for troubleshooting and improving application architecture over time. The company offers a multicultural, technology-driven environment with opportunities for growth and continuous learning. This is an excellent opportunity for experienced Android developers looking to make an impact in the financial technology sector while working with leading-edge technology. The hybrid work arrangement provides flexibility while maintaining collaborative opportunities in their Piraeus office. With Mellon's strong presence in financial services and focus on consumer transactions, you'll be developing solutions that directly impact major financial institutions and organizations.