01/16/2026 updated


100 % available
S/4HANA Service | SAP CRM | ABAP | CRM WebUI Senior Consultant
Poznan, Poland Master of Science Studies
About me
Experienced S/4HANA Service and SAP CRM Consultant with over 16 years of proven success delivering both CRM functional and technical (ABAP and CRM WebUI developer) solutions. With a strong track record in multinational project delivery (USA, Switzerland, Germany, Sweden, Italy).
SAP CRM & S/4HANA Expertise
Deep knowledge of SAP CRM 7.0 EhP4 and SAP S/4HANA Service with Customer Management specialization
ABAP Development
Extensive experience in ABAP WebUI, BOL/GenIL, Action Framework, SmartForms, BADIs, OData, and JavaScript development
Complex Integration Projects
Proven expertise in SAP ECC, SAP IS/PI/PO, Salesforce, Sinch BCM, and third-party system integrations
Business Process Coverage
Comprehensive knowledge of CRM Service & Sales, Shared Services, CTI, Cloud/On-Premise solutions, Service Request and Ticket Management, Service Order, Service Confirmation, In-house Repair, Service Contract, SLA, Service Quotation, Opportunity, Lead, Service Order
Tools & Methodologies
Hands-on experience with Jira, ServiceNow, Ivanti ITSM, HP Quality Center, SAP Solution Manager
Project Methodologies
Practical experience with SAP RISE, Agile Scrum and Waterfall project delivery models
International Project Delivery
Global SAP project implementation experience across USA, Switzerland, Nordics, and EU markets
Remote & Hybrid Work
Effective collaboration in multicultural, distributed teams with remote and hybrid setups
Languages
EnglishFluentPolishNative speakerSpanishBasic knowledge
Project history
Integrated SAP Interaction Center with Sinch Contact Center (BCM)
Designed and implemented service process enhancements and CRM-side architecture
Delivered integration between SAP Interaction Center and Salesforce
Contributed to RISE ECC → S/4HANA Cloud transformation program
Acted as senior advisor bridging functional service processes and technical delivery
Greenfield implementation of SAP S/4HANA Customer Management (Private Cloud)
Advisory role for S/4HANA Service & Interaction Center
Delivered custom ABAP developments (CRM WebUI, BOL/GenIL, BADIs, interfaces)
Designed and executed migration strategy for customer master data and CM documents
Integrated S/4HANA with SAP Banking (CML, TRBK) and external systems
Designed Customer 360 cockpit, reducing agent handling time and improving decision quality
Led architecture and strategic development of SAP CRM Interaction Center
Built advanced CRM WebUI and ABAP extensions
Architected integrations with SAP CS and IoT platforms
Developed OData APIs and supported S/4HANA transition assessments
Increased first-contact resolution, reducing field service visits by 22%