SAP BTP Fullstack consultant

Job Description

Position: Senior SAP BTP Full-Stack Developer (CAP Java & MDK)

Position Purpose To design, develop, and maintain enterprise-grade applications on SAP Business Technology Platform (BTP) using Cloud Application Programming Model (CAP) Java for backend services and Mobile Development Kit (MDK) for cross-platform mobile applications. The role involves architecting scalable, secure, and high-performance solutions that integrate with SAP S/4HANA, SAP Analytics Cloud, and other enterprise systems while ensuring seamless offline capabilities, robust data synchronization, and exceptional user experience across web and mobile channels.

Key Responsibilities Backend Development (CAP Java)  Design and implement microservices using CAP Java with CDS modeling, ensuring optimal performance, multi-tenancy support, and transactional consistency  Develop custom event handlers (@Before, @On, @After) with proper transaction management and business logic implementation  Create CDS views with calculated fields and aggregations for complex reporting requirements  Implement fine-grained authorization using @Restrict annotations, CDS aspects, and custom authorization handlers  Integrate external REST APIs using DestinationService with resilience patterns (circuit breaker, bulkhead, rate limiting)  Design and implement event-driven architectures with saga patterns for distributed transaction management  Optimize application performance through lazy bean initialization, query optimization, and caching strategies (Spring Cache with Redis)  Implement complex business workflows using Spring State Machine with persistent state storage Mobile Development (MDK)  Develop cross-platform mobile applications using SAP Mobile Development Kit (MDK) with offline-first architecture