3. System integration and workflow specialist
Lot 2: specialised external consultancy services in the field of information systems
Nature of the tasks
Design, plan, implement integration strategies and patterns in a JEE/HTTP secured ecosystem.
Apply best practices of distributed architecture to solve complex integration problems between information systems.
Design, implement and document APIs to be exposed in a secured manner on a public facing API Gateway.
Design, implement and document business events to be easily produced on a corporate event-streaming platform and consumed by any system from EC.
Design, plan, implement and deploy workflows: business process definition and task definition (service or user tasks) relying on APIs and business events.
Work in a container based infrastructure.
Education : EQF 6
Specific expertise and technologies
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.
Excellent knowledge of integration testing best practices.
Good knowledge of Docker, Kubernetes and cloud native architectures.
Good knowledge in GRPC and Protobuf format.
Good knowledge of distributed or microservice architectures and complex event processing.
Good knowledge in Web security, OAuth2.0 and OpenID Connect.
Certification and/or Standards
Optional certification:
JEE, Business Process Management, workflow patterns, microservice architectures and patterns, Domain Driven Design, Enterprise Integration Patterns, Complex event processing, API design and security.
Skills
Excellent problem solving skills.
Excellent interpersonal and communication skills.
Participation in open source projects.
Good writing skills: documentation is part of the tasks.
Capability of integration in an international/multi- cultural environment
Experience in a large enterprise-level multi-team project
Ability to produce IT architecture document about complex integration patterns
Aptitude in reporting
On-call services foreseen for this profile : No
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