David Cresson
SAP Technical Architect @Percipere
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WORK HISTORY
SAP Technical Architect @Percipere
Scope: Provide expert architectural oversight and define corporate technical strategy for S/4HANA Public Cloud delivery.Key Achievements:* License Optimization: Led an initiative for 100+ users, successfully reducing Full Usage Equivalents (FUE) by ~40%(130 to 75) and optimizing BTP service consumption.* Cloud Integration: Architected hybrid landscapes using SAP Integration Suite, delivering critical Multi-Bank Connectivity (MBC) and custom revenue-generating iFlows.* Identity Management: Designed a scalable IAM framework using IPS and IAS to automate user lifecycles based on business personas.
EDUCATION
IUT de Lens
DUT, Informatique option Génie Logiciel
ABOUT DAVID CRESSON
As the Founder of Ramcaly Tech and a Senior SAP Technical Architect, I leverage 25+ years of experience to guide global enterprises through complex digital transformations. My focus is bridging the gap between legacy ECC landscapes and modern, scalable S/4HANA and SAP BTP architectures.I established Ramcaly Tech with a dual mission: to provide high-end architectural consultancy to strategic partners and to innovate in the SAP tooling space.What I Deliver:Strategic Architecture: Defining technical roadmaps for S/4HANA (RISE/Public Cloud) and aligning IT infrastructure with business goals.Cost Optimization: Proven track record of reducing licensing costs and optimizing BTP consumption through precise analysis.Cloud Innovation: Transforming legacy processes into modern, mobile-responsive BTP solutions using SAP Build and UI5.Current Focus and R&D: Through Ramcaly Tech, I act as a Strategic Delivery Partner for major consultancies Simultaneously, I am developing accelerators to simplify some technical activities in SAP public cloud landscape. I am passionate about building tools that solve the governance challenges I’ve encountered over decades of field experience.
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