Mercuryo · 18 hours ago
Antifraud Analyst
United States
Full-time
Remote
Senior Level
5+ years expMercuryo is a company on a mission to redefine finance by integrating traditional banking with decentralized finance. They are seeking an Antifraud Analyst to enhance their fraud detection and prevention capabilities, focusing on data-driven analysis, rule optimization, and collaboration with various teams to improve antifraud systems.
CryptocurrencyFinancial ServicesFinTech
Responsibilities
Analyze payment traffic and large-scale transactional data to identify fraud patterns, schemes, anomalies, and emerging risks
Perform in-depth investigations of suspicious activity and confirmed fraud cases to understand 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, propose, and implement changes to risk controls in coordination with the Fraud team
Participate in the operation, development, and modernization of the internal anti-fraud system
Automate anomaly detection and reduce manual investigation effort through smarter analytics
Assist in the development and optimization of fraud detection tools, suggesting improvements based on analytical findings
Build and maintain analytical reports and dashboards for internal stakeholders and, where needed, external partners
Translate complex data into clear, actionable insights that 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 the drafting and refinement of fraud-related policies, procedures, and risk documentation
Partner with teams across Compliance, Product, Risk, and Transaction monitoring to align mitigation strategies, process changes, and regulatory requirements
Qualification
Required
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 the 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
Able to work independently, taking ownership where your expertise is needed
Strong collaborator, comfortable working across teams, functions, and cultures
Clear communicator, capable of explaining complex analytical topics to non-technical stakeholders
Curious and proactive, with a willingness to continuously learn and adapt to evolving fraud threats
Preferred
Exposure to machine learning–based fraud detection or hybrid rules + ML approaches
Experience using Python/R for data analysis in an analytical or anti-fraud context
Basic knowledge of probability theory and mathematical statistics as applied to anomaly detection and risk modeling
Benefits
Competitive market rate salary and performance-based incentives.
22 days annual leave with an additional 6 company days, plus bank holidays.
Comprehensive health insurance plans.
Extensive benefits program.
Flexible work schedule and remote work options.
Modern offices and co-working spaces across 6 countries.
Working equipment.
Professional development and training opportunities.
Opportunity to shape the initiatives you’re working on.
Diverse and friendly team.
Company
Mercuryo
Mercuryo is an international fintech company focused on providing cryptocurrency payment solutions.
201-500 employees
Funding
Current Stage
Growth StageTotal Funding
$10.46MKey Investors
Target Global
2021-06-25Series A· $7.5M
2020-09-04Seed· $2.96M
Leadership Team
Petr Kozyakov
Co-founder and CEO
Greg Waisman
Co-Founder and COO
Recent News
2025-12-09
2025-12-09
2025-12-09
Company data provided by crunchbase