IIB Developer

preparation. IIB Developer – 6+ Years Experience Role IBM Integration Bus (IIB) / IBM App Connect Enterprise (ACE) Developer Experience 6+ years in integration development, preferably with strong hands-on experience in IIB/ACE. Key Responsibilities - Design, develop, and maintain integration solutions using IBM IIB / ACE . - Develop message flows using: - Compute - Mapping - Filter - Route - MQ - HTTP/REST - SOAP - File - Database - Timer/Scheduler nodes - Develop integrations using ESQL , Java, and message mapping. - Work with IBM MQ for synchronous and asynchronous messaging. - Develop REST and SOAP APIs and integrate with external/internal applications. - Handle various message formats including JSON, XML, CSV, and fixed-length . - Implement message transformation, routing, enrichment, validation, and exception handling. - Design reusable and configurable integration components. - Implement error handling using TryCatch, Failure terminals, exception handling, and MQ-based error queues . - Configure and manage MQ queues, topics, channels, and security . - Develop database integrations using SQL and JDBC. - Implement logging, monitoring, auditing, and operational support mechanisms. - Troubleshoot production issues and perform root-cause analysis . - Optimize message flows for performance, scalability, and reliability. - Participate in deployment activities across DEV, QA, UAT, and Production environments. - Work with DevOps teams for CI/CD and automated deployments. - Prepare technical documentation including solution design, interface specifications, mapping documents, and deployment documents. - IBM App Connect Enterprise IBM IIB / ACE - ESQL - IBM MQ - Message Flows - REST / SOAP Web Services - API Connect - Kafka - Git - Jenkins / Azure DevOps - Docker / Kubernetes / OpenShift - Java - OAuth2 / JWT / SSL/TLS - Cloud integration – AWS/Azure - CI/CD , Devops - Splunk or other monitoring tools