Senior SAP ABAP Integrations Engineer S/4HANA Finance

Kyriba; Warszawa; On-site; PLN 170,000 - 210,000; Full time

Job summary

Kyriba is seeking a Senior SAP ABAP Integration Consultant to drive SAP S/4HANA and ECC integrations within the CaaS platform. You will design and deploy robust data flows, advise on integration patterns, and work with a cross-functional team to deliver scalable, secure solutions for Kyriba customers.

The role demands deep ABAP expertise, RESTful and RFC API experience, and strong English communication. You will partner with architects and analysts to translate requirements into production-ready

Qualifications

• Proficiency in Object-Oriented ABAP (OO ABAP) is required.
• Experience with ABAP customizations, enhancements, BADIs, User Exits, and API service development.
• Familiarity with SAP development environments (Eclipse ADT, SE80, or equivalent).
• Proven experience designing RESTful and API-based integrations.
• Hands-on experience with HTTP requests/responses, API authentication (OAuth 2.0, SAP Cloud Platform Identity).
• Ability to read, interpret, and implement integration specifications and data mapping documents.
• Understanding of SAP FI data models, including payment documents, FI postings, and bank statements.
• Solid experience with IDOC processing and ALE/EDI concepts.
• Knowledge of SAP Integration Suite (formerly SAP Cloud Platform Integration).
• Prior experience with Kyriba or other Treasury Management Systems (TMS).
• Background in a SaaS integration environment, supporting enterprise customers.
• Experience with solution versioning, packaging, and deployment to customer environments.

Responsibilities

• Design and build integrations between Kyriba and SAP S/4HANA / ECC, leveraging ABAP, HTTP/RFC services, and RESTful APIs.
• Develop and maintain data flows for: Outgoing Payment Documents and Payment Acknowledgements; Financial Document Postings (FI/GL); Bank Statement integrations (MT940, BAI, and other formats); Cash Forecasting data pipelines.
• Package and deploy solutions that can be adopted by Kyriba customers to facilitate their SAP-to-Kyriba integrations, including versioning, packaging, and deployment documentation.
• Handle HTTP requests and responses within SAP APIs and Kyriba's integration endpoints, including authentication flows (OAuth 2.0, SAP Cloud Platform Identity).
• Collaborate with Business Analysts to translate functional and integration specifications into technical designs and data mappings.
• Troubleshoot and resolve integration issues across SAP and Kyriba, optimizing performance and ensuring data integrity at every layer.
• Document integration designs, configuration steps, and deployment instructions for both internal teams and customer-facing use.
• Support customers and internal teams during solution deployment and ongoing maintenance cycles.

Skills

OO ABAP

English communication

Troubleshooting

Education

SAP Certified Development Associate — ABAP with SAP NetWeaver or SAP S/4HANA

SAP Certified Application Associate — SAP S/4HANA Finance

Tools

Eclipse ADT

SAP NetWeaver

CPI (SAP Cloud Platform Integration)

PI/PO

TMS

Job description

Kyriba is seeking a Senior SAP ABAP Integration Consultant to drive SAP S/4HANA and ECC integrations within the CaaS platform. You will design and deploy robust data flows, advise on integration patterns, and work with a cross-functional team to deliver scalable, secure solutions for Kyriba customers.

The role demands deep ABAP expertise, RESTful and RFC API experience, and strong English communication. You will partner with architects and analysts to translate requirements into production-ready