Job

Job

S/4HANA - Coupa Integration Architect

Job type:Contract
Town/City:London
County:London
Salary/Rate:Up to £558 per day + inside ir35
Business Sector:IT
Job ref:CDI - 154777
Post Date:August 05, 2026

Job Title: S/4HANA - Coupa Integration Architect

Location: Remote

Rate: £558 per day inside ir35

Contract Duration: 6 month+ contract


BPSS clearance is required

Are you an SAP Integration Architect with proven experience delivering Coupa and SAP S/4HANA integrations within complex enterprise environments?

We're looking for a senior integration specialist to play a key role in a major procurement transformation programme, designing and delivering robust integration solutions between Coupa and SAP S/4HANA. This is an opportunity to work on a high-profile global programme, owning integration architecture from initial design through to deployment, cutover and Hypercare.

What you'll be doing:

  • Designing and delivering Coupa ↔ SAP S/4HANA integrations across complex enterprise landscapes
  • Leading integration architecture, solution design and technical delivery
  • Building and managing APIs including REST/JSON, OData, IDocs and BAPIs
  • Supporting procurement process integrations covering:
    • Supplier and Business Partner data
    • Purchase Orders
    • Goods Receipts
    • Service Entry Sheets
    • Invoices and payment status updates
    • Master data synchronisation
  • Working with integration platforms such as SAP Integration Suite/CPI, MuleSoft, Dell Boomi or Azure Integration Services
  • Ensuring secure, scalable integrations through strong API design, authentication, monitoring and performance optimisation

What we're looking for:

  • 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
  • OData services

Strong API engineering experience:

  • REST APIs
  • OpenAPI/Swagger
  • Postman testing
  • Experience with integration middleware and enterprise architecture
  • Understanding of P2P (Procure-to-Pay) and procurement transformation programmes

If you are interested in this role, or wish to apply please feel free to submit your CV.