SAP Extension Developer

SAP Extension Developer – Remote Nimbus Data Systems is a technology consulting and software development company delivering cloud, AI, data, and enterprise solutions across the United States. This is a fantastic opportunity to join an established and well-respected organization offering tremendous career growth potential. Job Title: SAP Extension Developer Location: 100% Remote (U.S.) Position Type: Full-time, Direct W2 Salary Range: $100,000–$150,000 Annually Experience Required: 6+ years Sponsorship: U.S. Citizens, Green Card Holders, EAD Holders, and H-1B transfer candidates are encouraged to apply. We are unable to sponsor new H-1B visa petitions for this position. Job Summary 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 — so that the system remains supportable, auditable, and easy to onboard new engineers onto over time. Required 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 Would you like to know more about this opportunity? For immediate consideration, please send your resume to or contact us at (908) 1000-4000. Learn more about Nimbus Data Systems at www.bvteck.com. Nimbus Data Systems is an Equal Opportunity Employer. Equal Employment Opportunity (EEO) Statement Nimbus Data Systems (BV Teck) is committed to equal employment opportunity (EEO) for all employees and applicants without regard to race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, veteran status, or any ot