An IT Solutions provider are looking for a Technical Architect to join an Investment Bank. ASAP START - 4 Month initial contract (Extendable) RATE - Negotiable (Inside IR35) LOCATION - CANARY WHARF (3-4 DAYS ONSITE) Define and own the technical architecture for an SAP S/4HANA Private Cloud transformation spanning Core Finance, SuccessFactors, Ariba, Concur, Datasphere/SAC/Fabric, and a wide landscape of banking upstream/downstream systems.Key responsibilitiesDesign and govern the end-to-end technical architecture across the SAP landscape and adjacent banking applications.Define integration architecture between S/4HANA Core Finance and SuccessFactors, Ariba, Concur, and the data/analytics layer (Datasphere/SAC/Fabric).Ensure architectural coherence with the bank''s existing upstream and downstream systems (trading, forex, and related banking processes).Work closely with functional leads and the Cutover Manager to align technical delivery with the transformation roadmap.Requirements10+ years'' SAP technical architecture experience, ideally including S/4HANA Private Cloud.Strong grasp of integration architecture across a complex, multi-application SAP landscape (Finance, HCM, procurement, expense, data/analytics).Banking/financial services experience highly relevant, given the scale and complexity of upstream/downstream integrations in a trading-intensive environment.Comfortable operating across planning, implementation and execution phases of a large-scale transformation.Key ..... full job details .....