Senior API & SAP PI/XI Integration Expert (Immediate Start)

About the Role

We are seeking a highly skilled and experienced API and SAP Process Integration/Exchange Infrastructure (PI/XI) Integration Expert for an immediate, critical project with our client. The ideal candidate possesses deep architectural knowledge in both API design/security and SAP integration technologies (PI/XI/PO) and can rapidly translate business needs into technical designs and implemented solutions.

Key Responsibilities

• API Design & Architecture: Lead the design and documentation of the end-to-end methodology for robust API calls (REST/SOAP), ensuring scalability and performance.
• Security & Authentication: Implement and manage security protocols, including designing and configuring the process for front-end user authentication through the API layer (e.g., OAuth 2.0, JWT).
• Development & Modification: Hands-on development, mo...