System Data Analytics Specialist (Fraud / Callsign Optimization)

Capitex • london, england, United-Kingdom • Posted May 29, 2026

Location london, england

Job Type Full-time

Category Management & Operations

Posted May 29, 2026

Job Title:  System Data Analytics Specialist (Fraud / Callsign Optimization) 
Location:  Remote (Global)
Contract Duration:  6 months (with possible extension)
Client:  Leading Saudi Arabian Bank
Type:  Contract / Consultant 
About the Role We are seeking a System Data Analytics Specialist  with deep technical expertise in fraud analytics, digital identity systems, and Callsign platform optimization . The ideal candidate will have hands on experience configuring, tuning, and optimizing Callsign  or similar fraud detection and authentication systems within a banking or financial services environment. 
You will play a key role in enhancing the accuracy, performance, and effectiveness  of fraud detection rules and behavioral analytics. Working closely with fraud strategy, risk, and technology teams, you'll ensure the Callsign system is delivering maximum protection with minimal ...
            

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