SAP Extension Developer

Role Description

We are seeking an experienced SAP Extension Developer to design, build, and operate extensions, side-by-side applications, and integration scenarios on SAP’s Business Technology Platform. In this role, you will leverage BTP services across application development, integration, data and analytics, and AI to deliver clean-core extensions of SAP S/4HANA and other SAP applications. The ideal candidate will combine strong hands-on experience with the SAP Cloud Application Programming Model (CAP), SAP Fiori/UI5, BTP services, and CI/CD tooling with a clear understanding of clean-core principles, multi-tenant SaaS design, and SAP integration best practices.

Key Responsibilities

• Design and develop side-by-side extensions and standalone applications on SAP BTP using the SAP Cloud Application Programming Model (CAP) in Node.js and/or Java.
• Build modern, responsive UI applications using SAP Fiori, SAPUI5, and the SAP Fiori elements framework.
• Develop and consume OData v2/v4 services that integrate cleanly with SAP backend systems and third-party APIs.
• Implement authentication and authorization patterns using XSUAA, SAP Identity Authentication Service (IAS), and SAP Identity Provisioning Service (IPS).
• Deploy and operate applications on SAP BTP Cloud Foundry and Kyma runtimes, with appropriate scaling, monitoring, and observability.
• Leverage BTP services across application development, integration, workflow, business rules, and data management.
• Build and operate event-driven extensions using SAP Event Mesh and SAP Advanced Event Mesh.
• Implement BTP-based AI and machine-learning use cases using SAP AI Core, SAP AI Launchpad, and integration with hyperscaler AI services.
• Adhere strictly to SAP clean-core principles, minimizing modifications to standard S/4HANA and isolating custom logic in BTP.
• Configure and operate CI/CD pipelines using SAP Continuous Integration & Delivery service, Project Piper, or external tooling such as GitHub Actions.
• Support multi-tenant SaaS application design, including subscription management, tenant onboarding, and data isolation.
• Collaborate closely with functional consultants, enterprise architects, and the integration team to align BTP extensions with broader SAP architecture.
• Provide hypercare and post-go-live support, with structured incident response and performance tuning.
• Maintain comprehensive, current technical documentation — including architecture diagrams, design decisions, configuration references, runbooks, and operational procedures.

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or a related technical discipline.
• Five or more years of SAP development experience, with significant hands-on work on SAP BTP.
• Strong experience with the SAP Cloud Application Programming Model (CAP) in Node.js and/or Java.
• Hands-on experience with SAP Fiori / SAPUI5 development.
• Solid experience with OData v2/v4 service design and consumption.
• Experience with BTP runtimes (Cloud Foundry and/or Kyma) and BTP services.
• Working knowledge of XSUAA, SAP IAS, and SAP IPS.
• Familiarity with CI/CD patterns and tooling for BTP.
• Strong understanding of SAP S/4HANA extension patterns and clean-core principles.
• Excellent communication, documentation, and collaboration skills.

Preferred Qualifications

• SAP-certified BTP developer credentials.
• Experience with SAP Build, Workflow, Business Rules, or Document Management Service.
• Exposure to SAP AI Core and integration with hyperscaler AI services.
• Familiarity with SAP Integration Suite / CPI.
• Experience with multi-tenant SaaS applications on BTP.

How to Apply

For immediate consideration, please send your resume to [email protected] or contact us at View phone number on remotive.com.