This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a COBOL Developer based in India. Join an innovative project at the intersection of legacy software engineering and artificial intelligence, where your COBOL expertise will help improve how AI systems understand, generate, and modernize established codebases. In this remote, part-time contract role, you will leverage your hands-on development experience and deep knowledge of existing COBOL repositories to evaluate AI-generated code and provide actionable technical feedback. You will work with real-world mainframe applications, batch-processing workflows, and enterprise programming patterns. Your contributions will help improve code accuracy, maintainability, and modernization capabilities across complex legacy environments. This opportunity is ideal for an experienced developer who enjoys explaining technical concepts, solving practical programming challenges, and shaping the next generation of AI-assisted software development. With flexible working hours, you can contribute your expertise while maintaining other professional commitments.