SAP Technical Architect

Role: SAP Technical Architect

Location: London, UK

Is it Permanent / Contract: Open for both Perm/Contract

Is it Onsite/Remote/Hybrid: 4 days per week from office for the first few months and then 3 days per week from office

Start Date: Only Immediate Joiners or candidates with max 2 weeks’ notice.

Job Description: SAP Technical Arch

We need a hands-on developer with 12 to 18 years of exp.

Key responsibilities

• Own technical architecture and solution design across SuccessFactors, S/4HANA Finance, and Ariba.
• Define integration architecture (real-time and batch) between SF, S/4HANA, Ariba, and third-party systems using CPI/PI/PO, APIs, middleware, IDocs, RFCs, REST/SOAP.
• Lead design for S/4HANA Finance data model, Fiori/UI5 apps, and extension strategies (BTP, side-by-side, in-app).
• Design and implement SAP Ariba integration (Ariba Network, Cloud Integration Gateway), catalog, contracts, and P2P technical setup as required.
• Lead SuccessFactors technical implementations (Employee Central, Payroll integration, Provisioning/OData APIs, extensions).
• Oversee custom development: ABAP (RAP, CDS, AMDP), SAPUI5/Fiori, BTP services, and Java/Node integrations where applicable.
• Define non-functional requirements: performance, availability, security, compliance, backup/recovery.
• Establish coding standards, CI/CD pipelines, transports, and release governance.
• Mentor development teams, perform code/design reviews, and provide technical guidance during testing and go-live.
• Collaborate with business architects, functional leads, security, and operations for solution acceptance and post-go-live support.