University degree in IT or relevant discipline combined with minimum 17 years of relevant working experience in IT;
Minimum 15 years of specific expertise in backend languages and frameworks such as Java Spring Boot and Hibernate;
Minimum 15 years of specific expertise in database technology (relational and NoSQL DB);
Minimum 10 years of specific expertise in API Integration;
Minimum 8 years of specific expertise in API management solution and authentication and authorization management (auth provider);
Minimum 7 years of specific expertise in containerized environments (Docker Kubernetes;
Minimum 6 years of specific expertise with reactive programming (Spring WebFlux) defining cloud architecture on multiple providers (Azure AWS GCP) and with GraphQL ;
Excellent knowledge of HTTP and API design;
Excellent knowledge of JEE and REST or SOAP APIs;
Excellent knowledge of at least one BPMN workflow engine;
Excellent knowledge of asynchronous communication and publish/subscribe techniques and technologies: Apache Kafka JMS;
Good knowledge in Web security Auth2.0 and OpenID Connect and in in GRPC and Protobuf format ;
Good knowledge of distributed or microservice architectures and complex event processing;
At least one of the following certificates are required: Oracle Certified Expert Java Web Services Developer or Oracle Java Certified Expert Java Web component developer or Oracle Certified Professional Java Programmer;
Any of the following certificates will be considered an advantage: Certified Kubernetes Administrator or Certified Kubernetes Application Developer
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