Software Engineer

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.