S/4HANA Coupa Integration Architect

Salary: £? - ? per year

Requirements:

• Proven experience delivering Coupa and SAP S/4HANA integration projects
• Strong SAP Procurement/MM and FI-AP process knowledge
• Hands-on experience with SAP integration artefacts including IDocs, BAPIs, RFC, ALE, and OData services
• Strong API engineering experience with REST APIs, OpenAPI/Swagger, and Postman testing
• Experience with integration middleware and enterprise architecture
• Understanding of P2P (Procure-to-Pay) and procurement transformation programmes
• BPSS clearance is required

Responsibilities:

• Design and deliver Coupa to SAP S/4HANA integrations across complex enterprise landscapes
• Lead integration architecture, solution design, and technical delivery
• Build and manage APIs including REST/JSON, OData, IDocs, and BAPIs
• Support procurement process integrations covering supplier and business partner data, purchase orders, goods receipts, service entry sheets, invoices, payment status updates, and master data synchronisation
• Work with integration platforms such as SAP Integration Suite/CPI, MuleSoft, Dell Boomi, or Azure Integration Services
• Ensure secure, scalable integrations through strong API design, authentication, monitoring, and performance optimisation
• Own integration architecture from initial design through deployment, cutover, and hypercare

Technologies:

• API
• Architect
• Azure
• Support
• JSON
• MuleSoft
• OpenAPI
• Postman
• REST
• SAP S/4HANA
• SAP
• Swagger
• Cloud

More:

We are offering a 6 month+ remote contract for a S/4HANA - Coupa Integration Architect at a rate of £558 per day inside IR35. This is a high-profile global procurement transformation programme where we need a senior integration specialist to help design and deliver robust integration solutions between Coupa and SAP S/4HANA. We are looking for someone to take ownership of integration architecture across the full delivery lifecycle, from design through deployment, cutover, and hypercare.

last updated 32 week of 2026