Our client, an international group currently undergoing a major SAP S/4HANA upgrade, is looking for an experienced Integration Engineer to join its Data Integration Team.

You will work on validating, enhancing, and improving existing integration solutions as the organization transitions to SAP S/4HANA 2025. The role covers both operational support and hands-on development on MuleSoft CloudHub 2.0, with SAP Integration Suite (SAP CPI) experience considered a strong plus.

This position is based in Madrid, for part time mission (50% - 20h/week).

Key responsibilities

• Change and deploy integration solutions on MuleSoft CloudHub 2.0 (and SAP Integration Suite where applicable)
• Set up and test system connectivity
• Participate in UAT/BPT sessions and resolve issues
• Work with Git and Azure DevOps for branching, pull requests, and CI/CD pipelines
• Analyze logs, troubleshoot, and resolve failures
• Provide post-deployment (hypercare) support
• Design integration solutions following an API-led approach
• Design and document RAML specifications, including libraries and data types
• Develop Mule 4 flows with DataWeave transformations across OData, CSV, JSON, and XML
• Implement asynchronous messaging with Anypoint MQ, including retry mechanisms and circuit breakers
• Build and maintain unit tests (MUnit) and regression tests (Postman)

Experience and background:

• Proven experience with MuleSoft CloudHub 2.0 and Anypoint Studio
• Hands-on experience developing and operating Mule 4 applications
• Experience setting up system connectivity in hybrid IT environments
• Experience building integration solutions with SAP S/4HANA systems
• Fluent English