Back End Developer / Integration Engineer

Country: Spain

IT STARTS HERE Santander (www.santander.com) is evolving from

a global, high-impact brand

into a

technology-driven organization

, and our people are at the heart of this journey.

Together

, we are driving a

customer-centric transformation

that values bold

thinking, innovation

, and the

courage to challenge

what’s possible.

This is more than a strategic shift.

It’s a chance for driven professionals to grow, learn, and make a real difference .

Our mission is to contribute to help more

people and businesses prosper . We embrace a strong risk culture and all our professionals at all levels are expected to take a proactive and responsible approach toward risk management.

Openbank

is Santander Group’s integral digital consumer bank, bringing together retail banking, mobility finance and consumer lending solutions in one integrated digital platform.

THE DIFFERENCE YOU MAKE Openbank

is looking for a

Backend Developer

based out of

Madrid

or

Valladolid.

As a Back End Developer / Integration Engineer, your mission will be to design, develop, and integrate secure, scalable, and high-quality backend solutions that support critical banking processes, leveraging modern cloud-native architectures, APIs, and microservices while ensuring compliance with corporate architecture, security, and software engineering standards.

We’re

shaping the way we work

through innovation, cutting-edge technology, collaboration and the freedom to explore new ideas. To succeed in this role,



you will be responsible for:

Participating in the design and development of backend applications and integration solutions based on microservices architectures, as well as the definition, development, and maintenance of APIs of various types.

Working closely with Cybersecurity, Architecture, and Cloud teams to ensure compliance with technology, security, and software quality standards.

Actively contributing to continuous integration and deployment (CI/CD) processes, code reviews, testing activities, technical security reinforcement, and the continuous improvement of application quality.

Collaborating with technical and functional teams on initiatives related to banking processes, particularly in the areas of Risk Management, Anti-Money Laundering (AML), GDPR compliance, and third-party integrations.

Contributing to the evolution of shared components, development of best practices, and the advanced use of automation and artificial intelligence tools throughout the software development lifecycle.

WHAT YOU’LL BRING Our people are our greatest strength. Every individual contributes unique perspectives that make us stronger as a team and as an organization. We’re

enabling teams to go beyond





by valuing who they are and empowering what they bring.

The following requirements represent the knowledge, skills, and abilities essential for success in this role. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Professional Experience

3-5 years of experience

in technology projects, particularly in backend development and integration environments, with strong knowledge of

Java 17+

,

Spring Boot

,

Spring JPA

,

Spring Security

, microservices, APIs, and cloud/containerized environments.

Previous experience in banking processes, especially in

Risk Management

,

Compliance

, and

third-party integrations

, will be considered a strong asset.

Previous experience in projects within the

financial services industry .

Education

Bachelor’s degree in Computer Science, Software Engineering, or a related (required)

Language

English (Required)

Spanish (Required)

Hard Skills

Strong technical expertise in

Java 17+

,

Spring Boot

,

Spring JPA

,

Spring Security

,

Spring Cloud Config

, and

microservices-based architectures

, as well as hands-on experience with

Kubernetes

,

AWS

,

Amazon EKS

, and other AWS cloud services such as

DocumentDB

,

Aurora

, and

KMS

, among others. (required)

Experience with and knowledge of tools such as

SonarQube

,

Fortify

,

Trivy

,

Jira

, and

Apigee

w

📌 Back End Developer (Madrid)
🏢 Santander
📍 Madrid