DESCRIPTION At **Seresco**, a leading ICT company in Asturias, we aim to welcome the best talent. We are present and involved in numerous national and international projects, using the most cutting-edge tools and technologies available in the market. To support the Company's ongoing national and international expansion, we are seeking a **Backend Software Developer** to join our Software Production department. **What do we offer?** * Stable position for a long-term project * Integration into a multidisciplinary team * Professional career development based on individual performance * Hybrid remote work modality * Full-time working hours * Workplace located in Oviedo or Vigo * Permanent contract By joining the **SERESCO** team, you will have access to **benefits** such as: * An HR policy designed to perfectly integrate your personal life. The Company has an extensive teleworking policy, providing you with a hybrid working model. * Flexible working hours, with continuous shifts every Friday. Summer schedule for four months with continuous L\-F shifts. * You will enjoy 22 working days of vacation annually, plus either Christmas Eve or New Year's Eve. The day not taken will be used for a drink to celebrate our well-being. * Exclusive discounts on a wide range of services and products (travel, automotive, fashion, leisure, sports, culture, home, technology, gastronomy...) through the Corporate Benefits platform. * At SERESCO, we offer the possibility to customize your gross salary (Serflex program), allowing flexible use of part of your pay. You may opt for the following services: o Medical Insurance (Sanitas, IMQ or Caser), including family members. o Gourmet Check/Card. o Transport Card. o Childcare Check. * There is also a very attractive incentive plan if you help us find professionals like yourself. * Since we help seek/invent new projects, there is also a business acquisition reward plan. * Fund supporting formal education. * We support language learning, since you might need them (English and French). * Onsite and online training, so you can stay up-to-date at your own pace. * An organization where all doors are truly open. At Seresco, we are committed to promoting **Diversity,** **Inclusion,** **Social Responsibility,** **Equality** between men and women, and **Sustainability** in our workplace. We value the unique perspectives each team member brings and strive to create a culture that celebrates and respects diversity in all its forms. If you're looking for a company that values inclusion and equal opportunities, this is the one for you! REQUIREMENTS * Minimum qualification: Higher-level programming module or Technical ICT Engineering * At least 4 years of experience in Java 8 or higher programming * Experience developing REST APIs * Experience with Spring ecosystem, JPA (Hibernate), JSF, Maven, Git, SVN, Eclipse, Visual Studio Code… * Experience with relational databases (SQL and PL\-SQL), especially Oracle and PostgreSQL * Experience applying design patterns and good development practices Valued skills: * Experience implementing unit tests and using related frameworks (Junit, Mockito, Cucumber, Testcontainers, Playwright, etc.) * Experience in developing SOAP web services * Experience developing with Prime\-faces * Experience developing with Spring\-Boot, Spring\-Data\-JPA, Spring\-Security, etc. * Knowledge and experience with different authentication and authorization options (OAuth2, OpenID Connect, JWT, SAML, SSO…) * Experience working with Keycloak. * Knowledge and experience in microservices or distributed architectures. * Experience with non-relational databases. * Experience working with CI/CD pipelines, Jenkins, Gitlab, Sonarqube. * Experience working with containers (Docker, Docker\-compose, Kubernetes…) * Server administration and configuration for deployment purposes. * Experience working in cloud environments (Microsoft Azure, AWS, Oracle OCI). Competencies: * Flexibility and change management * Teamwork and collaboration * Innovation capacity * Communication skills