What is an IBM IIB developer?

An IBM IIB Developer is responsible for designing, developing, and maintaining integration solutions using IBM Integration Bus (IIB), now known as IBM App Connect Enterprise (ACE). They work with messaging systems, web services, and enterprise applications to ensure seamless data flow between different systems. Their role includes configuring message flows, troubleshooting integration issues, and optimizing performance. Strong knowledge of ESQL, Java, XML, and SOAP/REST APIs is essential for this role.