Backend Developer – Java Microservices & Cloud

Santander Consumer Finance Global Services; Valladolid; On-site; EUR 45,000 - 70,000; Full time

Job summary

Openbank, Santander Group's digital bank, seeks a Backend Developer to design, build, and integrate secure backend solutions at scale from Madrid or Valladolid. You will work on microservices, APIs, and cloud-native architectures aligned with security and regulatory standards.

We value Java 17+, Spring, Kubernetes, AWS, and AI-assisted software development, plus collaboration with Cybersecurity and Architecture teams to improve reliability and compliance.

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, or a related field.
• Experience with Java 17+ and Spring ecosystem; cloud experience preferred.
• Knowledge of security best practices and compliance requirements.

Responsibilities

• Design and develop backend applications and integration solutions based on microservices and APIs.
• Collaborate with Cybersecurity, Architecture, and Cloud teams to ensure standards compliance.
• Contribute to CI/CD, code reviews, testing, and automation.

Skills

Java 17+

Spring Boot

Spring JPA

Spring Security

Microservices

APIs

Kubernetes

AWS

DocumentDB

Aurora

KMS

AI in software development

Cybersecurity collaboration

Education

Bachelor’s degree in Computer Science or Software Engineering

Tools

SonarQube

Fortify

Trivy

Jira

Apigee

Job description

Openbank, Santander Group's digital bank, seeks a Backend Developer to design, build, and integrate secure backend solutions at scale from Madrid or Valladolid. You will work on microservices, APIs, and cloud-native architectures aligned with security and regulatory standards.

We value Java 17+, Spring, Kubernetes, AWS, and AI-assisted software development, plus collaboration with Cybersecurity and Architecture teams to improve reliability and compliance.