Senior Informix Developer
Ingwe Hpo (Pty) Ltd
Key responsibilities:- Review, maintain and enhance the existing source code for online batch systems.- Review, maintain and enhance master files, such as chargeable master file (e.g. BHF, Nappi etc.) and member master file.- Review, maintain and enhance look up tables, such as commission structures and billing calculation tables.- Analyze new requests and perform impact studies.- Develop and design interfaces, such as pay role, billing interfaces, membership interfaces, client service interfaces and pre-authorization interfaces. - Perform system testing, set standards.- Generate and monitor statistical reports.- Review, maintain and enhance the existing database.- Implement disaster recovery procedures through daily backups, backup integrity and recovery validation.- Manage the network security and performance by ensuring rapid deployment of fixes to network devices in response to newly identified security threats.- Maintain the network operation infrastructure relating to hardware, software and communications.- Daily administration, installations, upgrades, problem resolution, as well as participation in the design, planning and execution of other systems on the network infrastructure to ensure compliance, adherence to standards and proper network integration- Review, maintain and enhance the existing source code for online website.