About The Job Senior Java Backend Developer with more than 5 years of experience in Java and passion for complex and challenging environments.
We look for a profile focused on system integration, high-performance microservices and APIs to work in a collaborative technical team on bank services projects.
Key Qualifications - 5+ years of experience developing backend solutions with Java 8 or higher.
- Proficiency with Spring and Spring Boot.
- Experienced in designing scalable and autonomous microservices and RESTful APIs.
- Knowledge of Kafka for distributed messaging systems.
- Hands‑on CI/CD practices and automated deployments.
- Experience with AWS (EKS, MSK, Lambda, ECR).
- Strong TDD, BDD, and unit testing with JUnit.
- Collaborative agile teamwork (Scrum/Kanban).
- High English (C1) and fluent Spanish.
- Valid work permit in Spain.
- University degree in technology, preferably Computer Science.
Preferred Experience - Stakeholder management in complex corporate environments.
- Tools like JIRA and Confluence.
Responsibilities - Design, develop and maintain Java backend applications for banking services.
- Participate in system integration projects involving multiple technologies.
- Develop robust APIs capable of handling thousands of requests per second.
- Write clean and efficient code following quality standards.
- Perform unit tests, debugging and peer code reviews.
- Document technical developments.
- Ensure compliance with security and software regulations.
- Stay current with emerging technologies and drive continuous improvement.
Location Remote, Spain
Languages English (C1) and Spanish
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