Antifraud Analyst

Skills

About the Role

You will analyze payment traffic and large-scale transactional data to identify fraud patterns, schemes, anomalies, and emerging risks. You will perform in-depth investigations of suspicious activity, design and tune rule-based fraud controls, and monitor fraud performance metrics. You will build and maintain analytical reports and dashboards, automate anomaly detection to reduce manual effort, and translate complex data into clear, actionable insights that improve fraud prevention efficiency. You will collaborate with Compliance, Product, Risk, and KYB/KYC teams to align mitigation strategies and operational changes.

Requirements

• 5+ years of experience working with transactional fraud in fintech, payments, or e-commerce
• Strong understanding of fraud typologies, detection strategies, and risk control frameworks
• Familiarity with fraud monitoring programs and risk requirements from payment networks
• Proven ability to own performance metrics and drive measurable fraud reduction or efficiency improvements
• Highly analytical with ability to identify suspicious patterns, anomalies, and trends in complex datasets
• Proficient in SQL and experienced in working with large volumes of transactional data
• Experience analyzing data and presenting results via dashboards and reports
• Ability to translate analytical findings into practical actions and control improvements
• Ability to work independently and take ownership where expertise is needed
• Strong collaboration skills across teams, functions, and cultures
• Clear communication skills for explaining complex analytical topics to non-technical stakeholders
• Curiosity and proactivity with willingness to continuously learn and adapt to evolving fraud threats

Responsibilities

• Analyze payment traffic and large-scale transactional data to identify fraud patterns, schemes, anomalies, and emerging risks
• Investigate suspicious activity and confirmed fraud cases to determine attack vectors and root causes
• Continuously monitor fraud performance metrics to detect shifts in fraud behavior and control effectiveness
• Design, implement, adjust, and monitor rule-based fraud controls, thresholds, and escalation logic
• Evaluate rule effectiveness, identify false positives and false negatives, and propose data-driven optimizations
• Review and implement changes to risk controls in coordination with the Fraud team
• Participate in the operation, development, and modernization of the internal antifraud system
• Automate anomaly detection to reduce manual investigation effort through smarter analytics
• Develop and optimize fraud detection tools based on analytical findings
• Build and maintain analytical reports and dashboards for internal stakeholders and external partners
• Translate complex data into clear, actionable insights to support fraud prevention and business decision-making
• Own fraud-related performance metrics and drive measurable improvements in fraud prevention efficiency
• Stay up to date with fraud trends, techniques, and industry developments
• Contribute to drafting and refining fraud-related policies, procedures, and risk documentation
• Partner with Compliance, Product, Risk, and Transaction Monitoring to align mitigation strategies and regulatory requirements

Benefits

• 22 days annual leave plus 6 company days and bank holidays
• Comprehensive health insurance plans
• Extensive benefits program
• Flexible work schedule
• Remote work options
• Modern offices and co-working spaces across six countries
• Working equipment
• Diverse and friendly team