Senior Fraud & Risk Ops Analyst - Payments

New
BrazilFull-TimeSenior
Salary not disclosed
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Job Details

Languages
English
Required Skills
SQLMicrosoft ExcelGoogle Sheets

Requirements

  • Proven experience in fraud prevention, risk operations, or financial services risk management, ideally within payments or fintech environments
  • Strong understanding of fraud typologies such as account takeover, identity theft, stolen financials, and friendly fraud
  • Solid investigative and analytical skills with strong attention to detail and pattern recognition ability
  • Ability to balance fraud prevention with customer experience considerations and business impact
  • Intermediate to advanced SQL skills for data extraction and analysis
  • Experience creating operational playbooks, policies, or procedural documentation
  • Advanced proficiency in Excel or Google Sheets (data analysis and reporting)
  • Strong communication skills and fluency in English
  • Collaborative mindset with ability to work across risk, product, engineering, and support teams

Responsibilities

  • Conduct in-depth investigations of suspicious activity at account and transaction level to identify and mitigate fraud risks
  • Analyze large datasets to detect fraud patterns, anomalies, and emerging threats, translating findings into actionable insights
  • Monitor transaction flows and account behavior, including linked accounts and coordinated fraud attempts
  • Develop recommendations for fraud detection improvements, including rules and model adjustments in collaboration with data and engineering teams
  • Serve as a key point of contact for internal and external risk-related inquiries, supporting customer and merchant support teams
  • Adjust account and user risk settings according to established policies and risk frameworks
  • Document fraud risk policies, procedures, and operational guidelines to support consistency and scalability
  • Build and maintain risk reporting dashboards, KPIs, and data visualizations in collaboration with analytics teams
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