Full Stack Developer - Java OneApp (Java / Spring Boot / AWS)

Spain | Hybrid (preferred) in Madrid, Barcelona, Málaga or Logroño | Remote in the rest of the country

Full-time

About The Role

We are looking for a Full Stack Developer with strong experience in Java and Spring Boot , capable of contributing across the full software delivery lifecycle within a large-scale international banking environment.

The role combines backend development, CI/CD, cloud-native platforms, observability, database performance analysis, and production support responsibilities within a highly collaborative engineering ecosystem.

This is a hands-on technical role with exposure to modern microservices architectures and cloud environments.

What you’ll do

- Design, develop, and maintain Java/Spring Boot microservices
- Build and maintain RESTful APIs
- Write and maintain automated test suites using Cucumber
- Build and improve CI/CD pipelines using GitHub Actions
- Collaborate with infrastructure and database teams to resolve performance bottlenecks
- Monitor applications and troubleshoot production issues using Dynatrace and Kibana
- Create and present release implementation plans to technical and non-technical stakeholders
- Participate in a 24x7 on-call rotation shared across the team





What we’re looking for

- Strong hands-on experience with:
- Java
- Spring Boot
- REST APIs
- Microservices architectures

- Experience working with:

- Kubernetes
- AWS EKS and/or OpenShift

- Experience with:

- Cucumber
- automated testing
- CI/CD pipelines
- GitHub Actions

- Solid knowledge of:

- relational databases
- SQL performance analysis
- query optimization

- Experience using:

- Dynatrace
- Kibana
- observability/monitoring tools

- Ability to communicate effectively with technical and non-technical stakeholders
- Experience preparing and presenting implementation/release plans
- English level C1 or higher - mandatory
- Spanish fluent/native level or equivalent

Nice to have

- Experience in banking or high-transaction environments
- Experience supporting production systems and incident resolution
- Experience working in distributed agile teams

Work model

- Hybrid model available in:
- Madrid
- Barcelona
- Málaga
- Logroño

- Remote from other locations within Spain

Important

This role includes participation in a 24x7 on-call support rotation, shared across a team of 5 members.

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📌 Full Stack Developer - Java OneApp (Java/Spring Boot/AWS) - Spain (Madrid)
🏢 Talent Connect
📍 Madrid