Senior Oracle Integration Cloud (OIC) / B2B Integration Developer – Oracle Fusion Financials & EDI

JOB DESCRIPTION We are seeking a Senior Oracle Integration Cloud (OIC) / B2B Integration Developer to design, develop, migrate, and support enterprise integrations supporting the AR Mod Oracle Fusion application transformation. The resource will be responsible for OIC integrations between Oracle Fusion Cloud and DENSO enterprise applications and will also support the modernization of DENSO's automotive EDI architecture from legacy Gentran/AS400-based processing toward Oracle Integration B2B. The position requires strong hands-on experience with Oracle Integration, Oracle Fusion Financials interfaces, REST/SOAP APIs, data transformation, error handling, monitoring, and B2B/EDI mapping. The resource will work closely with Oracle Fusion, Finance, Order-to-Cash, EDI, Cash Application, application, architecture and business teams. Location: PAN India Notice Period: Maximum 10 days Experience: 8+ years of relevant experience (ideally 7–10+ years integration experience with 4+ years of hands-on OIC) Expected CTC: 24 LPA – 28.5 LPA Core Responsibilities: Design, build, test, deploy and support OIC integrations Develop interfaces for AR, AP, GL, Cash Management and related financial processes Work with Fusion APIs including REST, SOAP, ERP Cloud Adapter, business events and bulk/file integrations Configure and support Oracle Integration B2B Develop X12 inbound/outbound transformations for EDI mapping Configure partner identifiers, agreements, documents and transports for trading partners Transform customer-specific EDI into DENSO canonical business objects Integrate customer, item, plant, supplier and location cross-references for master data Analyze and re-engineer existing Gentran mappings for legacy migration Develop exception handling, logging, alerts, reconciliation and reprocessing for monitoring Conduct production incident analysis and root-cause resolution Create technical designs, mapping specifications, runbooks and interface documentation REQUIREMENTS Required OIC Technical Skills (Must-Have): Oracle Integration Cloud / Oracle Integration 3 App-driven and scheduled integrations Oracle ERP Cloud Adapter REST Adapter SOAP services SFTP/File integrations JSON, XML, XSD XPath/XSLT OIC Mapper Integration lookups/configuration Fault handling Retry/reprocessing patterns Integration monitoring Oracle B2B for trading-partner identifiers, documents, agreements, validation and functional acknowledgments such as X12 997s