Requirements

Expected technologies

PL/SQL

Linux

Our requirements

• Knowledge of ISO8583 protocol, Oracle PL/SQL, TCP Networking, Linux (commands and bash scripts), basics of cryptography
• Understanding of the principles of operation and interaction of all participants in card payment transactions
• Experience working with processing and payment systems (online authorization) for at least 1 year
• Fluency in Ukrainian – mandatory
• English - Intermediate

Your responsibilities

• Ensuring the functionality and high availability of the processing system (PS)
• Administration and support of industrial infrastructure copies of the PS
• Planning and implementation of updates on all PS instances
• Monitoring the execution of regular procedures for the PS
• Analyzing the dynamics and nature of the workload on the PS, searching for possible solutions with testing on PS copies to ensure fault tolerance and continuous operation
• Creating and maintaining up-to-date documentation necessary for administering the PS instances throughout their lifecycle
• Participating in resolving incidents related to the PS, together with experts from related departments