Senior Backend Java Developer (Microservices / AWS) - Spain (Hybrid/Remote)

Overview

Senior Backend Java Developer (Microservices / AWS) (2) — Spain | Hybrid in Madrid, Barcelona, Málaga or Logroño | Remote in the rest of the country

Full-time

We are looking for Senior Backend Java Developers to join an international digital banking project focused on building scalable, cloud-native backend solutions.

You will work on the development of modern microservices architectures within a high-availability environment, collaborating with distributed engineering teams in an agile ecosystem.

This is a hands-on backend role focused on performance, scalability, and clean engineering practices.

What you’ll do

• Design, develop, and maintain backend microservices using Java and Spring Boot
• Build and maintain REST APIs
• Work with relational and non-relational databases
• Develop integration and unit tests
• Collaborate with cloud-native environments on AWS
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