Experience

End-to-end SAP BTP projects: architecture, UI/UX, CDS data models, CAP services and MTA deployment on Cloud Foundry. Integration with S/4HANA, SAP Business One and third-party APIs over OData, plus AI-assisted development with SAP Joule and Claude.

• CAP
• CDS
• SAPUI5
• Cloud Foundry
• OData
• AI-assisted development

Full-stack SAP BTP development on Cloud Foundry following SAP best practices: CAP back ends and Fiori Elements front ends. Since 2023 I have been working on two projects of the same group: I rewrote the Frischluftmanager platform from the ground up and develop and support it, including its warehouse module, and I build clean-core SAP BTP extensions for penka, now focused on automating the tender process based on GAEB. Both run on SAP HANA Cloud, integrated with on-premise SAP Business One.

Frischluftmanager →penka →

• SAP BTP
• SAP HANA Cloud
• CAP
• Fiori Elements
• SAP Business One
• GAEB

Development of SAP Payment Engine.

• SAP PE
• ABAP

SAP Payment Engine development for ISO 20022 (MX) and SWIFT MT payments.

• SAP PE
• ISO 20022
• SWIFT

Nine years on core banking transformation projects as an SAP Payment Engine and Banking Services expert: payments (SWIFT MT/MX, SEPA, VISA, RTGS, instant) and accounts, loans and deposits — from requirements and gap analysis to design, ABAP and UI5 development, testing and go-live. Technical side: SAP Gateway and NetWeaver, cloud connectivity and transports for the S/4HANA Model Company, and Node.js/CAP microservices for an in-house SAP platform.

• SAP PE
• SAP Banking
• ABAP
• UI5
• S/4HANA
• CAP

Financial IT systems integration: core banking implementations for two major banks in Kyiv, PMO on an SAP implementation, test lead for a SAS risk management rollout, and business analysis for a leading brokerage in Moscow.

• Core banking
• SAP
• Business analysis

ATM replenishment and reconciliation, plus VBA automation of the operations team’s processes.

• Operations
• VBA