About this role

Design, develop, and maintain Java‑based microservices using Spring / Spring Boot
Build and support RESTful and SOAP web services deployed on IBM WebSphere Application Server (WAS)
Develop and enhance integration flows in IBM App Connect Enterprise (ACE) , including ESQL‑based message transformations
Integrate applications using IBM MQ and JMS for reliable, asynchronous communication
Troubleshoot and resolve performance, scalability, and production issues in middleware and service layers

Strong hands‑on experience in Java development , microservices architecture , and Spring / Spring Boot
Experience building RESTful and SOAP web services
Hands‑on experience with IBM App Connect Enterprise (ACE) and ESQL development
Experience working with IBM WebSphere Application Server (WAS)
Solid understanding of SOA principles, integration patterns, and service‑based architectures
Working experience with IBM MQ and JMS
Experience with Rules Engines (e.g., IBM ODM or equivalent) is a plus
Exposure to API Management platforms (IBM API Connect, Apigee, etc.) is a plus
CI/CD and DevOps experience (Jenkins, Git, Azure DevOps) is a plus
Cloud exposure (AWS, Azure, or GCP) in middleware or integration contexts is a plus

Enterprise Middleware Developer – Java, Integration

Key skills