This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Fraud Analyst based in Spain.
As a Fraud Analyst, you’ll take ownership of fraud prevention for a high-scale digital product in a fast-moving, international environment.
You’ll investigate suspicious activity, uncover emerging fraud patterns, and turn data insights into effective prevention strategies.
The role combines hands-on SQL analysis with fraud-rule design, risk decisioning, and continuous optimization.
You’ll play a key part in balancing fraud prevention with conversion, customer experience, and operational efficiency.
You’ll also help optimize 3DS authentication strategies across multiple markets and countries.
Working closely with Product, Payments, Data, and Engineering teams, you’ll help strengthen fraud and verification systems.
This is an opportunity to make data-driven decisions, own their outcomes, and have a direct impact on trust, security, and business growth.
Accountabilities
Own fraud detection and prevention activities for an assigned digital product, from identifying threats through resolution and continuous improvement.
Analyze large datasets using SQL to identify fraud patterns, anomalies, emerging attack vectors, and changes in user behavior.
Design, implement, maintain,



and optimize dynamic fraud risk rules that can scale with business growth.
Monitor and improve false-positive rates while maintaining an effective balance between fraud prevention, conversion, and customer experience.
Own and optimize 3DS decisioning across multiple countries, determining when additional authentication should be triggered.
Analyze conversion, rejection, and verification drop-off rates and translate findings into data-driven improvements.
Design and maintain fraud detection logic, alerts, and workflows used by fraud operations teams.
Collaborate with Product, Payments, Data, and Engineering teams to strengthen fraud detection and verification systems.
Track fraud trends, communicate insights and recommendations clearly, and ensure decisions are informed by relevant risk indicators.
Take ownership of fraud-related decisions, evaluate their outcomes, and iterate quickly based on results.
Requirements
Proven professional experience in fraud analysis, payments risk, risk management, or a closely related field, with demonstrated ownership of outcomes.
Strong SQL skills and practical experience working with large datasets;
SQL proficiency is mandatory.
Hands-on experience creating, maintaining, and optimizing dynamic fraud risk rules.
Strong understanding of fraud patterns, user behavior,

📌 Fraud Analyst (Madrid)
🏢 Jobgether
📍 Madrid