Lead/Head System Administrator for Digital Fraud Systems

Your tasks will include: Technical configuration of data exchange within the integration framework of systems: determining data exchange formats (JSON, XML, etc.) and data flows (synchronous or asynchronous), configuring integration points (endpoints), request structures (header, body, tag), and libraries used (library), or providing consultative support; defining the content and data types (text, string, integer, boolean, etc.) of transmitted data (customer, operation, session, device, and risk indicators), as well as enriching metadata information; implementing control mechanisms to ensure the quality, completeness, and consistency of integrated data and addressing identified discrepancies; configuring response mechanisms and notification templates regarding operation, session, and customer in systems, ensuring their accuracy and continuous operability. Methodological and technical support in configuration of Anti-Fraud systems, implementing master data, query/hyperlink, indexing, and analytical search mechanisms. Learning the architecture and configuration logic of digital channels to ensure proper integration with the anti-fraud system. Formation, management, and application of control mechanisms based on the principle of minimal authority for user roles and access permissions in the system(s) (RBAC); tracking changes made in the system(s) regarding configuration, monitoring scenarios, lists (black/white/lookup, etc.), and other critical parameters, forming audit trails, and ensuring oversight; identifying technical risks and incidents in system(s), maintaining records, and developing alternative technical solutions to mitigate risks; installation, commissioning, testing, and production environment setup and ensuring continuous operability of systems. Managing risks of switching to the backup center, testing and enhancing transition and recovery scenarios. Monitoring, detection, resolution, and, if necessary, escalation to the vendor of technical issues (downtime, degradation, delays, and similar situations) in systems. Technical-functional analysis of new systems and solutions, assessing implementation possibilities, and presenting substantiated proposals to management. Technical communication with vendors and internal departments, managing integration dependencies, and ensuring coordination. Providing technical support to internal teams and partners, integrating digital channels, commissioning, and ensuring continuous support. Preparation, updating, and knowledge transfer of technical documentation for systems.