SAP BTP Architect

Organizational setting:

Our client's ERP system is a continuous organizational transformation, enabling high-quality and cost-effective service delivery for evolving organization mandates anywhere in the world. By updating skills, harmonizing practices and applying global technology, the ERP system maximizes the productivity of the organization's human, financial and material resources. The ERP system transcends organizational, geographical and functional barriers, fostering transparency, accountability, empowerment, sharing and unity across the organization.

The organization is undertaking a strategic ERP modernization initiative to migrate its existing SAP ECC landscape to SAP S/4

HANA and expand the use of SAP Business Technology Platform. To support this transformation, the ERP system seeks an experienced SAP BTP Architect with strong hands‑on expertise in cloud application development, S/4

HANA extensibility, process automation and SAP business AI capabilities. The consultant will design, build, test and deploy production‑ready solutions using SAP CAP, RAP, SAP Build Process Automation, SAP Build Apps, SAP Joule and related BTP services, while applying clean‑core, security, scalability and lifecycle‑management principles.

As part of the Delivery team, and under the supervision of ERP staff, the SAP BTP Architect will be responsible for the following duties:

• Design scalable SAP BTP solution architectures and side‑by‑side extensions that minimize modifications to the SAP S/4
  
  HANA core and use released APIs, events and approved extension points.
• Develop cloud‑native applications and services using the SAP Cloud Application Programming Model (CAP), including Core Data Services data models and CAP services using Node.js and/or Java.
• Implement CAP business logic, validations, actions, event handling, REST and OData services, and integrations with SAP S/4
  
  HANA, SAP HANA Cloud and other SAP BTP services.
• Design and develop applications and services using the SAP RESTful Application Programming Model (RAP), including CDS views, data models, managed and unmanaged business objects, behavior definitions and implementations.
• Implement RAP validations, determinations, actions, authorizations, draft‑enabled applications, OData services and SAP Fiori elements applications.
• Design and develop responsive SAP Fiori and SAP Build Apps user experiences that consume CAP, RAP, OData, REST and other enterprise services.
• Design, develop and implement business processes and approval workflows using SAP Build Process Automation, including forms, approval tasks, business rules, decisions and reusable actions.
• Implement multilevel and conditional approvals, notifications, reminders, escalations, substitutions, exception handling, workflow monitoring and audit trails.
• Integrate SAP Build Process Automation with SAP S/4
  
  HANA, SAP Build Apps, CAP, RAP, SAP Integration Suite and external systems.
• Demonstrate and apply SAP Joule capabilities by developing or configuring Joule skills, conversational interactions, guided actions, development assistance, process automation and relevant generative AI use cases.
• Develop proofs of concept and working prototypes using SAP BTP, SAP Build, SAP Joule, CAP, RAP and SAP Integration Suite to demonstrate potential business solutions and support architecture decisions.
• Configure BTP destinations, connectivity, service instances, bindings, role collections, identity services, entitlements and secure access to applications and services.
• Implement authentication and authorization using appropriate SAP BTP identity and security services, OAuth, certificates, scopes and role‑based access controls.
• Establish source control, continuous integration and deployment, transport, logging, monitoring, testing and operational support practices for delivered solutions.
• Perform unit, integration, regression, performance, security and end‑to‑end testing, and troubleshoot application, workflow, connectivity, authorization and deployment issues.
• Produce and maintain architecture diagrams, technical designs, data models, service specifications, workflow documentation, test evidence, deployment…