Contract ACE IIB Developer – 100% Remote
A leading bank is seeking an experienced IBM Integration Bus (ACE v12) developer to design, build, and support messaging interfaces for critical systems. This role focuses on G/L payment systems with exposure to Mexico-specific banking operations.
Key Skills:
- 8–9 years in development; 4–5 years in IBM IIB/ACE
- Strong hands-on with MQ, MQ-MFT, SFTP, Pub/Sub, DB interfaces
- Mapping using ESQL, Java, Mapper nodes
- Experience with data formats (XML, fixed-length), global cache, logging frameworks
- Some Python knowledge a plus
- Tools: RFHUTIL, Jenkins, UrbanCode Deploy, IIB testing utilities
- OS: Windows, UNIX, AS400
- Excellent debugging, root cause analysis, and communication skills
- Bachelor’s in Computer Science or related field
Preferred:
- Commercial banking experience
- Familiarity with general ledger/payment systems, especially with Mexican banking