Job
Description
We are seeking a highly skilled and self-driven Senior SAP Integration Architect with 8 12 years of experience in SAP ABAP development and HCM module integration , including modern cloud-based and hybrid integration landscapes. This role requires deep functional knowledge of SAP HCM submodules (Payroll, PA, OM) and robust hands-on expertise in system integration, SAP Portals , and cloud platforms . Candidates must bring strategic insight into integration architecture and be comfortable working across on-premise and cloud systems. Key Responsibilities Architect, design, and develop scalable custom ABAP solutions tailored for SAP HCM modules (PA, OM, PY). Lead and govern integration design patterns between SAP HCM and external systems using SAP BTP Integration Suite (CPI) , SAP JCo , SOA Manager , and OData services via SAP Gateway. Define and manage web services, RFCs, IDocs, BAPIs , and remote function calls for seamless third-party connectivity. Collaborate with business stakeholders, SAP functional leads, and BASIS teams for end-to-end interface delivery and technical feasibility assessments. Support hybrid integration landscapes across on-premise SAP systems and cloud platforms, ensuring compatibility, scalability, and performance. Incorporate API-first and event-driven architecture principles using SAP Event Mesh and SAP API Business Hub . Document technical designs, perform unit testing, peer code reviews, and optimize code for performance and scalability. Ensure integration aligns with security and governance best practices , including OAuth2, SAML , and transport-level encryption. Guide junior developers and contribute to defining DevOps practices using tools like gCTS , CI/CD pipelines, and automated deployment strategies. Qualifications 8 12 years of SAP ABAP development experience, with a strong focus on SAP HCM (PY, PA, OM). Proven experience integrating SAP systems using SOA Manager , SAP JCo , and CPI (SAP BTP Integration Suite) . Solid understanding of SAP Gateway/OData , IDocs , RFCs , BAPIs , and ALE . Demonstrated ability to design integration solutions with cloud and on-premise systems . Expertise in object-oriented ABAP , enhancement techniques , and performance tuning . Strong analytical, debugging, and problem-solving skills with the ability to handle complex integration scenarios independently. Excellent communication skills, with experience working in global, hybrid delivery environments . Preferred / Desirable Skills Experience with SAP HCM to S/4HANA migration (H4S4) , including greenfield/brownfield transition planning. SAP HR Renewal Experience in DevOps for SAP (e.g., gCTS, Jenkins, CI/CD). Understanding of containerized deployment environments such as Kubernetes/Docker for custom middleware services. Experience working in Agile/Hybrid delivery models with cross-functional global teams. Copy the link and open WeChat to share. Copy to clipboard Use Scan QR Code in WeChat and click to share.
