Senior / Lead Developer - Core Data Services (SAP BTP) (m/f/d)

Innovation is and will always be the core of SAP Fioneer, and it is the promise of why we were spun out of SAP: agility, innovation, and delivery. SAP Fioneer builds on a heritage of outstanding technology and a deep understanding of corporate and consumer demands.

At the heart of it all it is simple: We bring financial services to the next level with innovative software solutions and platforms.

We are helping companies in the financial services industry to achieve speed, scalability, and cost-efficiency through digital business innovation, cloud technology, and solutions that cover banking and insurance processes end-to-end.

A global company, with rapid growth, innovative people, and a lean organization makes SAP Fioneer a place where you accelerate your future!

About the Role

Join us in shaping the next generation of digital customer experiences in the financial services industry.

As a Senior / Lead Developer for Core Data Services , you will drive technical architecture decisions, lead implementation activities on SAP Business Technology Platform (SAP BTP), and help deliver scalable, secure, and future-ready solutions in a highly collaborative environment.

In this role, you will take end-to-end technical ownership for Core Data Services development within a large-scale customer portal transformation program.

You will combine hands-on development with technical leadership, guiding architecture decisions, mentoring developers, and ensuring the successful delivery of SAP BTP-based solutions through to go-live.

Key responsibilities Lead the design and development of Core Data Services for customer-facing portal applications on SAP BTP and SAP RISE, following Clean Core principles.

Define and maintain technical and architecture concepts, support quality gates, and ensure alignment with project and enterprise architecture standards. Design and implement modular services using the ABAP RESTful Application Programming Model (RAP) and Cloud Application Programming Model (