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Senior Payments Backend Architect - Java/Kotlin

SMARTCORE AG

barcelona, kingdom of spain, Spain Full-time July 12, 2026

Found Description

SmartCore is seeking an expert backend engineer to lead development of a high-load acquiring platform.
¿Tiene las siguientes habilidades, experiencia e impulso para tener éxito en este puesto? Descúbralo a continuación.
You will design and implement microservices in Kotlin/Java, optimize critical paths, and drive architectural decisions for fault tolerance and scalability.

You will integrate with payment systems, banks, and processing centers while working with Kafka and RabbitMQ. xhfqzwm
Mentorship, code reviews, and R&D are part of the role, with a focus on secure, scalable payments.


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