Job Description
Role Overview
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 .Additional Information
Preferred / Desirable Skills
Experience with SAP HCM to S / 4HANA migration (H4S4) , including greenfield / brownfield transition planning.Familiarity with SAP HR Renewal , ESS / MSS , and Fiori apps in the HCM domain.Experience in DevOps for SAP (, gCTS, Jenkins, CI / CD).Knowledge of API management , GraphQL , RESTful APIs , and non-SAP system integrations.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.