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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Java Software Engineer - Híbrido Tres Cantos - **Company:** Jobtailor - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Unit Testing, Business Process Execution Language, Databases, Database Design, Software Design Patterns, Eclipse (Software), Github, Integrated Development Environments, Spring Framework, Junit, MariaDB, MySQL, Oracle (Applications), Mockito, Service-Oriented Architecture, Service Layer, Simple Object Access Protocol (SOAP), SoapUI, Postman, Spring Cloud, Spring-boot, Gitlab, Restful APIs, Database Tools and Utilities, Microservices - **Published:** September 25, 2026 - **Apply:** https://www.buscojobs.com.es/java-software-engineer-hibrido-tres-cantos-en-madrid-ID-373183361 ## About the Role Trabajo semipresencial en Tres Cantos, con 2-3 días presenciales Requirements Uso de Java 17 Experiencia con Spring Framework, Spring Boot y Spring Cloud Experiencia en microservicios Conocimientos de Oracle y MariaDB/MySQL Experiencia con GitLab y GitHub Manejo de DBeaver, Eclipse IDE, VSCode, SoapUI, BPEL y Postman Experiencia con Mockito y JUnit Conocimientos de REST, SOAP, APIs, patrones de diseño y buenas prácticas Java Generación de tests unitarios (TDD) Capacidad para realizar de forma autónoma diseños de estructuras de almacenamiento (ficheros, bases de datos, etc.) Core Competencies Demonstrates expertise in Java 17, Spring Framework, and microservices architecture, with a strong ability to design and implement RESTful APIs and integrate with legacy systems. Proficient in database design and management, as well as unit testing methodologies. Highest-signal resume keywords Java 17 Spring Framework Microservices RESTful APIs Database Design Hard Skills Java Spring Boot Spring Cloud Oracle MariaDB MySQL Mockito JUnit TDD SOAP Soft Skills Autonomous Design Collaboration Industry Keywords Banking Sector Service Layer Development, API Creation ## Description Desarrollo de capas de servicios, servicios REST y SOA sobre JavaCreación de APIs de servicioIntegración con entornos LegacyApoyo en el diseño técnicoColaboración en la selección de herramientasRedacción de estándaresRealización de pruebas de conceptoDiseño autónomo de estructuras de almacenamiento, incluyendo ficheros y bases de datosDesarrollo de proyectos como desarrollador/a senior backend Java para un cliente del sector bancarioTrabajo semipresencial en Tres Cantos, con 2-3 días presencialesRequirementsUso de Java 17Experiencia con Spring Framework, Spring Boot y Spring CloudExperiencia en microserviciosConocimientos de Oracle y MariaDB/MySQLExperiencia con GitLab y GitHubManejo de DBeaver, Eclipse IDE, VSCode, SoapUI, BPEL y PostmanExperiencia con Mockito y JUnitConocimientos de REST, SOAP, APIs, patrones de diseño y buenas prácticas JavaGeneración de tests unitarios (TDD)Capacidad para realizar de forma autónoma diseños de estructuras de almacenamiento (ficheros, bases de datos, etc.)Core Competencies Demonstrates expertise in Java 17, Spring Framework, and microservices architecture, with a strong ability to design and implement RESTful APIs and integrate with legacy systems.Proficient in database design and management, as well as unit testing methodologies.Highest-signal resume keywordsJava 17Spring FrameworkMicroservicesRESTful APIsDatabase DesignHard SkillsJavaSpring BootSpring CloudOracleMariaDBMySQLMockitoJUnitTDDSOAPSoft SkillsAutonomous DesignCollaborationIndustry KeywordsBanking SectorService Layer DevelopmentAPI CreationLegacy System IntegrationTechnical DesignTools & TechnologiesGitLabGitHubDBeaverEclipse IDEVSCodeSoapUIBPELPostman#J-*****-Ljbffr ## Related Videos - [How Unit Testing Saved My Career](https://www.wearedevelopers.com/videos/1642-how-unit-testing-saved-my-career) - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [WeAreDevelopers LIVE - Modern DevOps for IoT Devices and More](https://www.wearedevelopers.com/videos/1805-wearedevelopers-live-modern-devops-for-iot-devices-and-more) - [Our journey with Spring Boot in a microservice architecture](https://www.wearedevelopers.com/videos/511-our-journey-with-spring-boot-in-a-microservice-architecture) - [From boy scouting to redrawing the landscape](https://www.wearedevelopers.com/videos/1140-from-boy-scouting-to-redrawing-the-landscape) - [Bootiful Spring Boot 3](https://www.wearedevelopers.com/videos/537-bootiful-spring-boot-3) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Spanish Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/353-spanish-business-culture-and-etiquette) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs)