Remote Global Coupa-S/4HANA Integration Architect

Experis - ManpowerGroup; Greater London; On-site; GBP 96,000 - 129,000; Full time

Job summary

Experis - ManpowerGroup is seeking an S/4HANA Coupa Integration Architect to lead global integrations from design to Hypercare. You will build and manage APIs (REST/OData), IDs, and BAPIs while ensuring secure, scalable data flows across procurement and finance.

Remote work with occasional travel, BPSS clearance, and a focus on delivering complex integration programs across ERP and supplier ecosystems.

Qualifications

• Proven experience delivering global integrations between Coupa and SAP S/4HANA for complex organisations.
• Hands-on proficiency building and managing APIs (REST/JSON, OData), including schema design, error handling, and performance tuning.
• Strong knowledge of Coupa configuration in the context of integration (supplier and ERP integrations, master data sync, COA/segments, approvals, tax, receiving, invoicing, and payment status updates).
• Strong knowledge of SAP S/4HANA Procurement/MM and FI-AP objects and processes (vendors/business partners, purchasing orgs, POs, service entry sheets, GRs, invoices, GL/CC/WBS, tax determination).
• Experience with integration middleware or platforms (e.g., SAP Integration Suite/CPI, MuleSoft, Dell Boomi, Azure Integration Services), including security, monitoring, and CI/CD.
• Excellent stakeholder management and communication skills with Business and IT; ability to articulate complex integration concepts to cross-functional audiences.
• Familiarity with project tools and ALM (e.g., JIRA, Azure DevOps, Smartsheet, SolMan) and with test automation for interfaces.
• Understanding of both Indirect and Direct Procurement process flows and data impacts across P2P and AP.

Responsibilities

• Deliver integrations between Coupa and SAP S/4HANA from design through cutover and Hypercare.
• Develop and manage APIs (REST/JSON, OData), IDocs, and BAPIs with good error handling.
• Monitor Coupa configurations and data flows for supplier and ERP integrations.
• Work with upstream/downstream products and third-party providers.
• Communicate complex integration concepts to Business and IT stakeholders.
• Utilise ALM tools (JIRA, Azure DevOps, Smartsheet) and test automation for interfaces.

Skills

API Engineering

OpenAPI/Swagger

Postman testing

SAP integration artefacts

IDoc/RFC/BAPI

Coupa integration configuration

OAuth2

CI/CD for integrations

Git/versioning

Security / data protection

Tools

SAP Integration Suite/CPI

MuleSoft

Dell Boomi

Azure Integration Services

JIRA

Azure DevOps

Job description

Experis - ManpowerGroup is seeking an S/4HANA Coupa Integration Architect to lead global integrations from design to Hypercare. You will build and manage APIs (REST/OData), IDs, and BAPIs while ensuring secure, scalable data flows across procurement and finance.

Remote work with occasional travel, BPSS clearance, and a focus on delivering complex integration programs across ERP and supplier ecosystems.