• Lead and take ownership of SAP PI/PO and CPI integration landscapes; act as go-to technical lead for integration initiatives. • Drive migration efforts from PI/PO to SAP BTP Integration Suite (CPI), including strategy, planning, execution, and cutover support. • Design, develop, and support integration scenarios connecting SAP ECC / S/4HANA, non-SAP systems, cloud applications, and third-party APIs. • Develop and maintain technical artifacts in ESR, ID, SLD, Integration Directory, System Landscape Directory, and Monitoring tools in both single- and dual-stack PI environments. • Build and maintain interfaces using various adapters / protocols (for both sender and receiver sides), including but not limited to: Proxy, ALE / IDoc, RFC, REST, SOAP, OData, HTTPS, JMS, JDBC. • Author and maintain Message Mappings, Java Mappings, Groovy / script logic, Lookups, Parameterized mappings, UDF / UDS, Value mapping, SPROXY, SOA Manager settings. • Craft iFlows, including local subprocesses, exception subprocesses, error handling, retries, branching, split / aggregator patterns, etc. • Implement security artifacts: encryption/decryption, certificate & key management (SSH, PGP, SSL/TLS), user mapping, SAML/OAuth if needed. • Optimize performance, manage throughput and latency, enable reprocessing, recovery, and error handling (e.g. via Data Store Objects, DLQ, alerts). • Understand and enforce Message Implementation Guidelines, Integration Advisor standards, naming conventions, version control best practices. • Facilitate transport and change management processes (e.g. CTS+, file transport, change requests, SAP ALM). • Provide architectural guidance, conduct technical reviews, participate in solution and integration architecture decisions. • Mentor junior integration developers and act as subject matter expert internally. • Troubleshoot and resolve integration incidents, support root cause analysis, continuous improvement, and stabilization initiatives. • Collaborate with functional teams, business analysts, solution architects, infrastructure teams, security teams, and external vendors to align integration solutions with business needs