sai krishna

I’m an SAP CPI/Integration Suite consultant with 5+ years of hands-on experience delivering enterprise integration solutions across SAP BTP, SAP CPI, SAP Process Orchestration (PO), SAP S/4HANA, and SAP ECC. I specialize in end-to-end integrations for S/4HANA and ECC migrations, including greenfield transformation support.

I design and implement iFlows using adapters like IDOC, SOAP, ODATA, SFTP, HTTP/HTTPS, Mail, and FTP, with Groovy scripting for reusability and reliability. I build message mappings, enable trace/monitoring, and handle exceptions through robust error handling and reprocessing to minimize data loss, while troubleshooting and resolving integration incidents in production.

I also focus heavily on secure, governed integration—configuring certificates, OAuth 2.0, basic authentication, and connectivity tests, and using SAP Cloud Connector for hybrid scenarios. With strong SuccessFactors expertise (Employee Central, Compound Employee API, CRUD-based flows, scheduled workflows, and integrations like SuccessFactors to Concur), I collaborate with functional and technical teams in Agile/Scrum environments (JIRA) to deliver clear technical designs, specifications, and support documentation.