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 robust 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 settings.
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

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