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 syst

📌 Full Stack Developer (Madrid)
🏢 Talent Connect
📍 Madrid