An established and highly respected organisation in Johannesburg is looking to appoint a Senior Mainframe Developer (ADABAS/Natural) to play a key role in maintaining and evolving their core systems environment.

This business supports large-scale, mission-critical operations and relies on stable, high-performing mainframe platforms to deliver essential services. As part of their ongoing investment in technology, they are seeking an experienced professional who can take ownership of complex development work, contribute to system enhancements, and provide technical leadership within the team.

You will be joining an environment where legacy systems are continuously refined and integrated with modern solutions, offering the opportunity to work on meaningful projects that directly impact business performance.