Lead/Head System Administrator for Digital Fraud Systems

Your tasks will include: Technical configuration of data exchange within the framework of system integration: defining data exchange formats (JSON, XML, etc.) and data flows (synchronous or asynchronous), configuration of integration points (endpoints), query structures (header, body, tag) and libraries used, or providing consultative support, determining the content of transferred data (customer, operation, session, device, and risk indicators) and data types (text, string, integer, boolean, etc.), as well as enriching metadata; Implementation of control mechanisms to ensure the quality, integrity, and consistency of integrated data and elimination of detected inconsistencies; Configuration of response mechanisms and notification templates for operations, sessions, and customers in systems, ensuring their accuracy and continuous functionality. Methodological and technical support for configuration in Anti-Fraud systems, implementation of master data, query/hyperlink, indexing and analytical search mechanisms. Learning the architecture and configuration logic of digital channels, ensuring proper integration with the anti-fraud system. Formation, management, and implementation of control mechanisms based on the principle of minimal privileges for user roles and access rights (RBAC) in the system(s); tracking changes made in system configurations, monitoring scenarios, lists (black/white/lookup, etc.), and other critical parameters, ensuring audit trails and control; Identification of technical risks and incidents in the system(s), keeping records, and developing alternative technical solutions to mitigate risks; Installation, commissioning, testing, and maintaining operational environments of systems to ensure their continuous functionality. Risk management during transitions to the backup center, testing and improving transition and recovery scenarios. Monitoring, identifying, resolving technical issues (downtime, degradation, delays, etc.) in systems, and escalating to Vendor when necessary. Technical and functional analysis of new systems and solutions, assessing implementation possibilities, and presenting reasoned proposals to management. Technical communication with vendors and internal departments, managing integration dependencies and ensuring coordination. Providing technical support to internal teams and partners, integration of digital channels, commissioning, and ensuring continuous support. Preparation, updating, and internal transfer of technical documentation related to systems.