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# Senior Java Software Engineer

- **Company:** Santander Bank, N. A.
- **Location:** Boadilla del Monte, Spain
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Amazon Web Services, Amazon S3, Microsoft Azure, Code Review, Software Debugging, DevOps, Amazon DynamoDB, PostgreSQL, Enterprise Messaging Systems, OpenShift, Oracle (Applications), Performance Tuning, Product Software Implementation Methods, Software Systems, Systems Architecture, Cloud Platform System, Spring-boot, Information Technology, Apache Kafka, Microservices
- **Published:** May 21, 2026
- **Apply:** https://santander.wd3.myworkdayjobs.com/SantanderCareers/job/Boadilla-del-Monte/Senior-Java-Software-Engineer_Req1578580

## About the Role

* 5 years of exp.
 * Preferably a university degree in Engineering, Computer Science or similar.
 * Microservices-based architectures.
 * Java programming language (frameworks: Spring Boot, Quarkus)
 * Cloud architectures (AWS, OpenShift, Azure)
 * APIs and messaging systems: Kafka, RabbitMc
 * Use of databases: PostgreSQL, DynamoDB, Oracle, S3
 * Use of performance optimization and application resilience patterns.
 * DevOps tools and practices.
 * Knowledge of Agile methodologies (Scrum and Kanban)
 * Languages: Spanish and English

Other relevant information

 * Proactivity, good communication skills, and a positive attitude.

## Description

As Senior Java Software Engineer in the Global Cards area, will be responsible for designing, developing, and delivering high-quality software solutions while providing technical leadership and mentoring to the team.

 * Integration of Card applications with other systems of internal clients of the Santander Group
 * Implementation of software solutions for internal clients of the Santander Group.
 * Design, develop, and maintain scalable and high-performance software applications.
 * Lead the implementation of complex technical solutions and system architectures.
 * Write clean, efficient, and well-documented code following best practices and coding standards.
 * Review code from other developers and ensure quality, security, and performance.
 * Troubleshoot, debug, and resolve production issues effectively.


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