Job SummaryWe are seeking a skilled Senior Product Engineer with deep expertise in mainframe development to join a high-impact team working on the implementation of key optimization and strategic initiatives. The ideal candidate will contribute to the modernization of legacy systems while ensuring the stability and performance of existing applications.Key ResponsibilitiesApplication Development: Design, develop, test, and debug IBM mainframe applications using COBOL.System Enhancement: Modify and optimize existing systems to meet evolving business needs.Cross-functional Collaboration: Work closely with developers, business analysts, and engineers to deliver efficient, scalable solutions.Issue Resolution: Troubleshoot and resolve system errors and application issues.Documentation: Maintain comprehensive technical documentation including system design, process flows, and user manuals.Testing & Deployment: Conduct unit, system, and integration testing. Support application deployment into production.System Modernization: Assist in integrating mainframe systems with modern technologies as part of ongoing transformation initiatives.Required ExperienceMinimum 5 years working in an IMS environment (IBM Mainframe) with COBOL.At least 2 years of experience in payment systems.Matric and a relevant tertiary IT qualification.Mandatory Technical SkillsCOBOL ProgrammingEazytrieveJCL (Job Control Language)IMS DatabaseBeneficial Skills & CompetenciesStrong problem-solving and analytical skillsExperience with z/OS and mainframe architectureAbility to produce clear, detailed documentationFamiliarity with Agile methodologies and tools (e.g., JIRA, Confluence)Understanding of ERDs, process flows, sequence diagrams, and use casesKnowledge of various software testing approachesHit apply today for more information!Sabenza IT & RecruitmentRecruiter