Tappx is hiring a Senior Java Backend Developer to join the Performance Tech team in our IT department.
The role focuses on coding, debugging, and maintaining high-quality backend services in Java, with a hybrid/remote setup across Spain.
You will work across the application lifecycle, gather requirements, and collaborate with data and product teams to deliver scalable solutions.
The position offers versátil hours and a mix of in-office and remote work in Barcelona/Madrid.
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