LumiJobs is seeking experienced application developers with 7-12 years of hands-on experience, particularly in COBOL programming, to join their team in Mexico City. Ideal candidates should possess problem-solving skills, technical expertise, and the ability to provide excellent customer service.

The role entails troubleshooting issues, assisting users, and managing support functions within cloud environments. Experience with mainframe tools like JCL, CICS, and DB2 is preferred.