Backend Developer - €30.000 - €36.000 Al Año
Summary
Backend Developer building and evolving a high-load, microservices-based payment acquiring platform using Kotlin, Java, Spring Boot, PostgreSQL, and Kafka for a fintech holding in Barcelona.
Backend Developer needed to modernize a large-scale platform by building cloud-native Go microservices. Responsibilities include infrastructure provisioning, data migration, API design, and ensuring service reliability. Requires 5+ years of experience, Go proficiency, GCP, and Terraform.