Principal ABAP BTP Engineer

The Role

Moderna is seeking a highly skilled Senior SAP BTP Engineer to design, develop, and support scalable SAP solutions that enable critical business capabilities across the enterprise. As part of the Moderna SAP Digital team, this individual will contribute hands‑on across SAP S/4

HANA, SAP Business Technology Platform (BTP), SAP Fiori/UI5, RAP, CAP, SAP Joule, and emerging SAP Business AI capabilities. This role is ideal for a strong senior engineer with deep ABAP expertise, solid cloud‑native development experience, and the ability to support AI‑enabled SAP solutions by connecting business processes, enterprise data, and modern extensibility patterns in partnership with architects, functional teams, integration teams, and business stakeholders.

• Design, develop, and support SAP solutions across ABAP, SAP BTP, Fiori/UI5, RAP, CAP, and related extensibility frameworks.
• Contribute to clean‑core and side‑by‑side extension strategies, and apply development standards, reusable patterns, and engineering best practices across the SAP landscape.
• Design and develop advanced ABAP solutions including reports, interfaces, enhancements, APIs, workflows, BADIs, BAPIs, user exits, forms, and object‑oriented components.
• Build and support modern applications on SAP Business Technology Platform using services such as Business Application Studio, HANA Cloud, Integration Suite, Workflow, Event Mesh, and related BTP capabilities.
• Create and enhance SAP Fiori and SAPUI5 applications that deliver intuitive, scalable, and business‑friendly user experiences.
• Partner closely with functional teams, enterprise architects, project teams, and business stakeholders to translate complex requirements into practical and sustainable technical solutions.
• Support project delivery, enhancements, and production support by contributing to solution reviews, effort estimation, code quality, and development governance.
• Troubleshoot complex SAP S/4
  
  HANA and BTP issues, perform root cause analysis, and guide teams through timely and effective resolution.
• Support integration design and development across SAP and non‑SAP platforms using APIs, middleware, and event‑driven architecture patterns.
• Support testing, deployment readiness, and production transition activities for new and enhanced solutions.
• Share technical knowledge and provide guidance to team members across ABAP, BTP, Fiori/UI5, RAP, CAP, and emerging SAP development capabilities.
• Maintain clear and comprehensive technical documentation for custom development, integrations, architecture decisions, and support processes.
• Help build team resilience by identifying and enabling appropriate backup support coverage as needed.
• Support and extend SAP Joule and related SAP Business AI capabilities by helping design conversational use cases, integrating backend services and enterprise content, and enabling practical AI‑driven scenarios with appropriate security, governance, and business context.

For positions with regulatory relevance:
Follow all relevant GXP regulations, guidelines, and company policies to ensure compliance with regulatory and internal requirements. Execute tasks precisely as defined in internal guiding documents including but not limited to standard operating procedures (SOPs) and work instructions. Follow good Documentation Practices and Data integrity requirements to ensure data, documentation, and records are completed and maintained for use by business and available to support audits or inspections.

Complete training in assigned required learning plan according to the defined timing and the prescribed qualification cadence.

• Bachelor’s degree or equivalent experience in Information Technology, Engineering, Computer Science, or a related field.
• 8+ years of SAP development experience, including deep expertise in ABAP and at least 3+ years of experience with SAP BTP development and extensibility.
• Strong hands‑on experience across ABAP development, including RICEFW objects, object‑oriented ABAP, enhancements, APIs, interfaces, workflows, forms, and debugging in SAP S/4
  
  HANA environments.
• Proven experience designing and developing SAP Fiori and SAPUI5…