Senior Backend Java Developer (Microservices / AWS)
(2) ? Spain | Hybrid in Madrid, Barcelona, Málaga or Logroño |
Remote in the rest of the country ? Full-time About the role 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 Participate in
code reviews and technical discussions Contribute to scalable and
maintainable backend architectures What we’re looking for +3 years
of hands-on experience developing backend microservices with: Java
Spring Boot Spring Batch PostgreSQL Experience working with: REST
APIs JPA / Hibernate Relational and non-relational databases
Caching technologies Experience with: AWS AWS S3/Lambda Git Maven
Experience developing: unit tests (JUnit, Mockito) integration
tests Spanish fluent/native level English B2 (spoken and written) –
required Nice to have Knowledge of Go / Golang Experience in
digital banking or high-transaction environments Experience working
in distributed agile teams Work model Hybrid model available in:
Madrid Barcelona Málaga Logroño Remote from other locations within
Spain ? Note We are looking for backend-focused profiles with
strong Java and microservices experience. Experience limited to
document management platforms or unrelated enterprise systems will
not be considered relevant for this role. How to apply Please
follow the kinl and apply right away!