Senior Payments Engineer (City of Sydney)

Overview Our client is seeking an experienced Senior Payments Engineer to develop and enhance a large-scale payments environment within a regulated enterprise. This role will focus on the configuration, integration, and support of Connex Payments platforms, ensuring high availability, security, and performance across critical payment services. Base pay range A$1,300.00/daily
- A$1,400.00/daily Responsibilities
- Develop and enhance a large-scale payments workplace within a regulated enterprise.
- Configure, integrate, and support Connex Payments platforms to ensure high availability, security, and performance of critical payment services. Required Skills & Qualifications
- Min 5 years\' experience developing FIS Connex or similar EFT/switching platforms.
- In-depth knowledge of ISO 8583, EMV, and card payment transaction flows.
- Proficiency with Linux/Unix environments, shell scripting, and system administration.
- Experience with network protocols (TCP/IP, TLS, VPN).
- Familiarity with ATM/POS terminal protocols and host interfaces.
- Strong troubleshooting, analytical, and problem-solving skills.
- Experience in financial services, banking, or payment processing environments. Nice-to-Have Skills
- Knowledge of other switching platforms (e.g., ACI Base24, Postilion, Way4).
- Experience with fault-tolerant architecture.
- Exposure to API integration, microservices, or message queues.
- Understanding of card issuing/acquiring systems. Education & Experience
- Bachelor\'s degree in Computer Science, Information Technology, Engineering, or equivalent experience. #J-18808-Ljbffr Apply on Kit Job: kitjobau.com/job/3rsuan