S/4HANA Coupa Integration Architect

Salary: £60,000 - 90,000 per year

Requirements:

• Proven experience delivering global integrations between Coupa and SAP S/4HANA for complex organisations, from design through cutover and Hypercare.
• Hands-on proficiency building and managing APIs (REST/JSON, OData), IDocs, and BAPIs, including schema design, error handling, and performance tuning.
• Strong knowledge of Coupa configuration in the context of integration, including 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, including vendors/business partners, purchasing orgs, POs, service entry sheets, GRs, invoices, GL/CC/WBS, and tax determination.
• Experience with integration middleware or platforms such as SAP Integration Suite/CPI, MuleSoft, Dell Boomi, or 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.
• Comfortable with ambiguity; agile and outcomes-focused mindset; experience working with upstream/downstream products such as MDG, ServiceNow, and third-party providers.
• Familiarity with project tools and ALM such as JIRA, Azure DevOps, Smartsheet, and SolMan, and with test automation for interfaces.
• Understanding of both Indirect and Direct Procurement process flows and data impacts across P2P and AP.
• Self-motivated, able to prioritise and meet challenging deadlines; credible, resilient, and comfortable challenging the status quo to drive the best integration outcomes.
• Technical capability in API Engineering (REST/OData), specification using OpenAPI/Swagger, and Postman-based testing.
• Knowledge of SAP integration artefacts including IDoc types for vendor, PO, GR, and invoice; BAPI/RFC; ALE; and OData services.
• Experience with Coupa integration configuration, including master data imports/exports, suppliers, COA, transactional flows, SFTP/API, and file formats.
• Knowledge of security controls such as OAuth2, mTLS, certificates, key management, and data protection.
• Experience with monitoring and observability using CPI/MuleSoft dashboards, Splunk/App Insights, alerting, and trace correlation.
• Experience with CI/CD for integrations, including Git, branching/versioning, and automated deployment.
• Ability to plan and manage large integration work efforts, dependencies, and environment strategy across multiple waves.

Responsibilities:

• Deliver global integrations between Coupa and SAP S/4HANA from design through cutover and Hypercare.
• Build and manage APIs, IDocs, and BAPIs, including schema design, error handling, and performance tuning.
• Configure Coupa integration processes covering supplier and ERP integrations, master data sync, COA/segments, approvals, tax, receiving, invoicing, and payment status updates.
• Work with SAP S/4HANA Procurement/MM and FI-AP objects and processes to support integration outcomes.
• Implement and support integration middleware and platforms, including security, monitoring, and CI/CD.
• Collaborate with Business and IT stakeholders to explain complex integration concepts clearly.
• Work across upstream and downstream products and third-party providers to ensure end-to-end integration delivery.
• Use project tools and ALM platforms to manage delivery, testing, and interface automation.
• Support both Indirect and Direct Procurement process flows and manage data impacts across P2P and AP.
• Plan and manage large integration work efforts, dependencies, and environment strategy across multiple waves.

Technologies:

• API
• Architect
• Azure
• CI/CD
• DevOps
• ERP
• Git
• IDoc
• Support
• JIRA
• JSON
• MuleSoft
• OpenAPI
• Postman
• REST
• SAP S/4HANA
• SAP
• Security
• ServiceNow
• Splunk
• Swagger
• Cloud

More:

We are recruiting for an S/4HANA - Coupa Integration Architect on a rate of £598. The role is remote, with flexibility needed for any adhoc travel requirements, and the interview process is Tech IV. Clearance required is BPSS and right to work in the UK. We operate as ManpowerGroup, and if you receive suspicious outreach claiming to be from us, you should contact us via the ManpowerGroup website.

last updated 37 week of 2026