Senior RPG AS/400 Developer – Onsite CDMX / GuadalajaraWe are seeking a skilled and experienced RPG Developer (IBM iSeries / AS400) to join a long-term enterprise project within the Healthcare sector.This role focuses on application development, maintenance, and production support on IBM i environments, working closely with internal teams and business stakeholders to ensure system stability and continuous improvement.Key ResponsibilitiesDevelop, maintain, and enhance applications on IBM iSeries (AS/400) platform.Work with RPGLE and CL in enterprise environments.Handle batch jobs, job scheduling, debugging, and job servicing.Provide production support and resolve operational issues.Work with DB2 for SQL for database design and optimization.Collaborate with cross-functional teams to support Healthcare Provider & Payer applications.Interact with internal teams and clients to provide technical solutions.Prioritize multiple tasks and manage concurrent support activities.Participate in on...