Software Backend Engineer

ING España & Portugal is looking for a talented Software Backend Engineer to join their team in Murcia. You will be responsible for designing and developing code for various application components while ensuring quality and performance., * Deliver production-ready software using best practices.

• Support production by analyzing and fixing bugs.

• Collaborate with the technical chapter to improve discipline.

• Provide expertise on the backend layer., Azure DevOps CI/CD pipelines Descripción del empleo Your role and work environment, * Design, develop and test code that shapes the different application components, ensuring functionality, quality and performance.

• Deliver production-ready software using best practices in technology and development. This includes documentation and parameters that support deployment.

• Support production by analyzing and fixing bugs that occur.

• Collaborate with the technical chapter to improve technical discipline.

• Provide expertise on the backend layer while considering the rest of the technical stack as part of squad responsibilities.

Your major responsibility areas

• Coding
• Stories Refinement
• Environments management
• Release
• Monitoring

• At least 5 years of experience on a similar technical stack.

• Agile team experience - SCRUM, Kanban or XP.

• Excellent English communication skills., Strong coding skills in Java (8/11/17/21) Experience with Spring (Boot, MVC, CORE, Security) Microservices architecture Knowledge of design patterns, SOLID, Clean Code Testing: unit, integration tests Maven, JPA, Oracle, JDBC Git proficiency Domain-Driven Design Experience with Docker, OpenShift or Kubernetes, * Strong coding skills in Java (8/11/17/21) across the middleware layer.

• Experience with Spring (Boot, MVC, CORE, Security, Dependency Injection).

• Microservices architecture: hexagonal, API composition, Restful, OpenAPI, Swagger.

• Knowledge of design patterns, SOLID, Clean Code and software craftsmanship.

• Testing: unit, integration, smoke tests; JUnit, Mockito, MockMvc, WireMock, PowerMock.

• Maven, JPA, Oracle, JDBC.

• Git proficiency.

• Domain-Driven Design.

• Backend and DevOps awareness across global architecture and infrastructure.

• Experience with Docker, OpenShift or Kubernetes.

• CI/CD pipelines; familiarity with Azure DevOps pipelines.

• At least 5 years of experience on a similar technical stack.

• Agile team experience - SCRUM, Kanban or XP.

• Excellent English communication skills.

Desirable

• MSA patterns: Circuit Breaker, API Gateway, Service Discovery.
• Feature Flags.
• Retail banking knowledge.
• Database migration tools (Flyway, Liquibase).
• DevOps skills.
• Prometheus, Grafana.
• ELK stack (Elastic Search, Logstash, Kibana).
• Security: JWT, Mutual TLS, Access token.
• Ansible.
• BDD.
• Automatic testing: Selenium, Cucumber.
• Reactive programming and asynchronous futures.
• Akka, Scala.
• Message brokers: RabbitMQ, Kafka.
• NoSQL: Cassandra, MongoDB.

• Flexible work model - choose which days you work from home or in the Madrid office.
• Restaurant card to reduce lunch time irritation.
• On-site facilities: electric mobility, doctor, hairdresser, gym, The Good Service for errands and more.
• Health insurance for you and your family.
• Life insurance.
• Flexible remuneration with tax-advantaged options (nursery, transport card, training aids).
• Free company shuttle on 6 routes (North, Central, South, A5, A42, A6).
• Banking benefits: special loans and mortgage conditions after 6 months of employment; pension plan after 1 month.
• 360 care of the employee - physical, mental, social connection & purpose (physiotherapy, clinics, Gympass).
• Employee networks: Rainbow Lions (LGBTQI+), Leonas & RING.
• International remote work program.