Tag: Mainframe PL/I developers

Introduction: Why PL/I Developers Are Still in High Demand PL/I (Programming Language One) may be decades old, but it remains mission-critical for global enterprises, especially in banking, insurance, government, telecom, and large financial institutions. Many Fortune 500 companies still run core systems on IBM mainframes using PL/I, integrated with COBOL, JCL, DB2, IMS, and CICS.…