
Projects & Case Studies
A selection of recent projects. For confidentiality reasons we do not name our clients – references are available on request.
AI-supported customer communication for an energy supplier
Role: technical project lead · Period: 2025–2026
Introduction of AI-supported customer communication covering the complete project life cycle – from the first ideas, concepts and workshops to technical implementation, go-live and hypercare. Payment plans, payment extensions, invoice copies and moves are automated end to end: AI-based e-mail triage and a Cognigy hotline hand the requests to SAP. The solution integrates Azure OpenAI and Databricks with SAP BTP Integration Suite, SAP Customer Engagement and SAP S/4HANA Utilities. Responsibilities included architecture, coordination of internal and external teams, go-live and transport management, task force lead and reporting to management.
SAP BTP Integration Suite · Azure OpenAI · Databricks · Cognigy · SAP Customer Engagement · S/4HANA Utilities · ChaRM
Architecture board and RISE with SAP transformation
Role: chair of the architecture board · Period: 2025–2026
Strategic and technical consulting in a RISE with SAP project: migration of SAP PI to SAP Integration Suite and of SAP Solution Manager to SAP Cloud ALM, BTP governance (identity management, development guidelines, RACI, cloud security), security and infrastructure guidelines, BASIS support and support in negotiations with SAP.
RISE with SAP · SAP BTP · Integration Suite · Cloud ALM · SAP PI/PO
Regulatory requirements in the Swiss energy market
Role: SAP architect and authorization lead · Period: 2025–2026
Implementation of new legal requirements for the Swiss energy market – including local electricity communities (LEG) and the Mantelerlass – in SAP S/4HANA Utilities. Focus on authorization concepts, Fiori roles, transports and ChaRM, test support and go-live.
S/4HANA Utilities · SAP Fiori · Authorizations · ChaRM
Integration of a head-end system and output management
Role: SAP architect and developer · Period: 2025–2026
Interface architecture and development between SAP S/4HANA Utilities, a new head-end system for smart meters and an on-premise output management system via SAP BTP Integration Suite and SAP Cloud Connector: specifications, iFlows, Groovy scripting, API design, testing, go-live and operations documentation.
Integration Suite · Cloud Connector · OpenText Exstream · S/4HANA Utilities
TWINT as a payment method
Introduction of the Swiss mobile payment app TWINT on the basis of SAP S/4HANA Utilities, SAP PI/PO, SAP Web Dispatcher and third-party components.
S/4HANA and Fiori in public administration
Role: head of business unit, account manager, architect · Period: 2016–2024
S/4HANA and HANA migrations, Fiori Launchpad introduction on the basis of SAP Enterprise Portal, SAPUI5 development and support services for SAP HCM, FI/CO, OpenText VIM and SAP CRM web shops.
