04/10/2026 updated
verified
Premium member
100 % availableSAP IS-U Consultant | MaKo/IDEX/EDIFACT | ABAP | Prod Support | Integrations | Implementation
Paralimni, Cyprus
Only remote
Universidad de Oviedo - software computer engineerAbout me
Independent SAP IS-U & ABAP Consultant. German utilities market (IDEX/Marktkommunikation): PDoc & Klärfälle troubleshooting, process monitoring and interface analysis. Also IS-U/CRM (CS), IDocs, billing-adjacent topics and integrations. Open to urgent short assignments and long-term projects.
UN Electronic Data Interchange for Administration Commerce and TransportSAP ABAPSAP CRMSAP IS-USystems IntegrationIDex Diagnostic Tool
I’m an independent SAP IS-U Consultant and ABAP Developer specialized in Utilities, with hands-on experience in the German energy market (MaKo/IDEX/EDIFACT). I support end-to-end incident analysis and resolution in complex landscapes, focusing on market communication processes, PDoc monitoring/processing, Klärfälle handling, and interface-related troubleshooting. I’m used to working in production-critical environments, identifying root causes quickly (customizing vs. data vs. integration vs. code), and communicating clearly with both business and IT stakeholders.
My technical scope includes ABAP development and enhancements (BAdIs, user exits, Z-programs/classes, reports), debugging and log analysis, and pragmatic fixes or workarounds aligned with SAP standard whenever possible. I have experience stabilizing processes during go-live/hypercare phases, reducing recurring issues and improving operational reliability.
Beyond the German-market topics, I also cover SAP IS-U and SAP CRM scenarios (especially CS/service processes), including integrations and IDoc-based interfaces. Typical areas include contracts, move-in/move-out, device/metering-related flows, and billing-adjacent processes. I work with a “problem-solver” mindset: fast diagnosis, structured analysis, clean documentation, and deliverables that are easy to test and transport across systems.
Engagement types: open to long-term projects as well as short, high-impact assignments (urgent incident resolution, production support, stabilization/hypercare). Based in Cyprus, available for remote work with European clients and teams.
Languages
GermanBasic knowledgeEnglishFluentSpanishNative speaker
Project history
- Supported German market communication incidents with structured root-cause analysis and clean ticket communication.
- Monitored and analyzed PDocs and process steps, linked message references (e.g., IFTSTA) and coordinated targeted reprocessing when required.
- Investigated configuration/process issues in relevant customizing/views (e.g., /IDXGC/VC_PROC, EDEXPROC, service provider validity) and proposed corrective actions.
- Worked closely with functional/technical stakeholders to validate fixes in test systems and ensure stable follow-up processing.
- Implemented and adjusted ABAP enhancements (BAdIs, user exits, Z-programs/classes) in SAP IS-U to stabilize and optimize market communication, PDoc processing and incident resolution.
- Supported SAP IS-U operations (CIC, Device Mgmt, EDM, Meter Reading, Billing) ensuring process stability and fast incident turnaround.
- Delivered integrations and troubleshooting for IDoc flows, middleware/queue monitoring, and cross-system error handling.
- Led CRM to Salesforce migration activities (data sync, IDoc processing, EDI partner setup) and supported S/4HANA migration activities in CIC.
- Functional and technical implementation in SAP IS-U/CM for large-scale water utility processes (2M+ households).
- Designed and optimized end-to-end hiring/contracting processes in CM and their replication in SAP GUI; executed UAT and integration testing.
- Developed ABAP enhancements (WebUI extensions, BOL/GENIL) and implemented BRF+ rules aligned with regional policy.