Job Title: CLM IIB Developer
Location: London (Hybrid – 3 days in office)
Contract: 6 months initially
Rate: £415.16 per day (Umbrella)
About the Role:
We are looking for an experienced CLM IIB Developer to join a dynamic development team. You will be responsible for the development, maintenance, and production support of enterprise application interfaces, ensuring seamless integration across internal and external systems. This is a hands-on role with opportunities to work on both new development and ongoing support of mission-critical systems.
Key Responsibilities:
* Develop and maintain message flows, message models, and other interface processes using IBM Integration Bus (IIB)/ACE.
* Provide production support and troubleshoot issues in existing interfaces.
* Collaborate with cross-functional teams to ensure smooth integration and delivery of solutions.
* Conduct code reviews and create/update technical documentation.
* Support interfaces connecting internal and external applications in multiple regions.
* Occasionally provide out-of-hours support during production incidents or releases.
Essential Skills & Experience:
* Solid experience with IBM Integration Bus v9+ / ACE 12, IBM MQ v8+, and MQFTE v7+.
* Strong knowledge of XML, MRM, TDS, and message flow development using Compute, SOAP, HTTP, Routing, Mapping, Java Compute, File, and Database Nodes.
* Programming experience with Korn Shell, PERL, Java, Ant, SQL, ESQL.
* Experience with UNIX (AIX), Linux, and Windows operating systems.
* Database experience with Oracle 10G/11i, PL/SQL, and Stored Procedures.
* Familiarity with API Connect / Azure API Management and Apache Kafka.
* Excellent verbal and written communication skills.
* Experience in Change Management and coordinating production issues across multiple teams.
Desirable:
* Experience in financial services.
* Knowledge of testing tools like RFHUtil, SOAP-UI, MBTestClient, JUnit, or Test Director.
* Experience with project management, business analysis, and development toolsets (MS Office, Visio, MS Project, TOAD/SQL Developer, Perforce).
Personal Attributes:
* Strong analytical and problem-solving skills.
* Ability to work under pressure during production incidents.
* Flexible to occasionally work evenings or weekends to support critical deployments.