Senior Software Architect - Madrid

Description

We are looking for a **Senior Software Architect** at **SEIDOR GESEIN** to join a strategic technological transformation project within a high-criticality institutional environment. The selected candidate will lead the definition and evolution of the architecture of a distributed platform based on **microservices**, coordinate technical decisions, and serve as a reference point for development, quality, operations, and integration teams. We seek a profile with strategic vision and proven experience in designing and implementing production-ready solutions, with a special focus on **quality, security, scalability, maintainability, and operational continuity**. **Responsibilities** ---------- * Definition and evolution of architectures for solutions based on **microservices**. * API design, service-to-service integration, and resilience patterns. * Technical leadership regarding **Java, Spring Boot, security, messaging, and data models**. * Oversight of technical quality: development standards, design reviews, testing, and observability. * Collaboration with DevOps teams on **Kubernetes/OpenShift**, CI/CD, and deployment automation. * Design and execution of modernization and legacy system migration strategies toward modern architectures. * Mentoring and guidance for analysts, developers, and technical leads. * Liaison with technical and functional teams to translate business needs into sustainable solutions. **Requirements** -------------- Mandatory requirements * **Bachelor's or Master's degree** in Information Technologies. * **Minimum 5 years of experience** as a Software Architect or Technical Lead in complex projects. * Proficiency in **Java and Spring Boot**, including microservices, REST APIs, security, and persistence. * Experience with **Oracle**, SQL, and relational database modeling/optimization. * Experience with **Kubernetes or OpenShift** and container platforms. * Experience in **system integration**, APIs, messaging, and asynchronous communication. * Solid knowledge of **CI/CD, deployment automation, and code quality**. * Experience in **secure architectures**, authentication, authorization, traceability, and data protection. * Ability to provide **technical leadership, coordination, and communication** with both technical and functional stakeholders. Preferred qualifications * Experience migrating **legacy systems to microservices**. * Knowledge of **BPM** and process orchestration tools. * Experience in **regulated or high-criticality environments**. * Experience in projects with high demands for **interoperability, scalability, and security**. * Knowledge of **observability, logging, metrics, performance, and resilience**. Technology stack **Backend:** Java, Spring Boot, REST APIs, JPA/Hibernate **Data:** Oracle, SQL, relational modeling, optimization **Integration:** APIs, messaging, asynchronous patterns **Platform:** Docker, Kubernetes/OpenShift, CI/CD **Quality:** SonarQube, testing, coverage, technical review **Security:** JWT, access control, traceability, hardening **Operations:** Observability, logs, metrics, performance, and resilience **Benefits** -------------- * **Location:** Madrid. * **Position:** Senior Software Architect. * **Salary:** **€60,000 gross per year**. * Strategic and high-criticality project. If you are a Software Architect with solid experience in **Java, Spring Boot, microservices, integration, and distributed architectures**, and you are seeking a technically challenging project, we want to meet you!