Business Analyst Middle [Antifraud]

The Antifraud team designs, builds, and continuously improves real-time monitoring and decisioning systems that detect and prevent suspicious activity across multiple use cases. Leveraging transactional data, behavioral signals, and product insights, we develop risk controls, alerting, and investigation workflows to reduce fraud losses, improve detection quality, and enhance customer experience.

Challenges that await you

• Collecting and formalizing requirements from stakeholders, prioritizing changes based on risk and impact, and leading delivery from discovery to rollout
• Facilitating communication between engineering, data/ML, risk operations (AFC), and product to ensure alignment on monitoring roadmap and control design
• Identifying root causes of monitoring/control gaps (false positives/false negatives, operational bottlenecks, data quality issues) and coordinating cross-functional resolution
• Implementing best practices in risk analytics and reporting (control effectiveness, alert quality, investigation efficiency) to improve operational performance and risk outcomes
• Closely collaborating with designers and operations to shape investigation and case-management UX and improve investigator productivity

What makes you a great fit

• Basic SQL proficiency (data validation, exploratory analysis, alert quality checks)
• Proven experience in eliciting, documenting, and managing requirements for complex systems (preferably in fintech/banking/risk)
• Ability to translate risk needs into clear deliverables for dev/data teams, with understanding of how services are structured (microservices, integrations, event flows)
• Strong analytical and systematic thinking; ability to reason in terms of risk, controls, trade-offs, and measurable outcomes
• Experience in cross-team collaboration and stakeholder management
• Experience visualizing processes, decision points, and data flows to support analysis, alignment, and implementation
• B2 or higher English level for effective communication with an international team

Your bonus skills

• Experience with BI tools (Superset, Tableau, etc.) for dashboards, monitoring, and KPI design
• Familiarity with concepts such as transaction monitoring, risk scoring (rules/ML), alert triage, case management, and control effectiveness metrics
• Understanding of APIs and event streaming (Kafka or similar)

 

Our ways of working:

• Innovative Spirit: A commitment to creativity and groundbreaking solutions
• Honest Feedback: valuing open, transparent communication
• Supportive Team: a strong, collaborative community
• Celebrating Achievements: recognizing our wins together
• High-Tech Environment: a team full of smart and revolutionary people who date to challenge the status quo of incumbent finances

Our benefits:

• Relocation support to Mexico with assistance for the employee and their family
• Flexible work from our office or hybrid
• Healthcare Coverage
• Education Budget: Language lessons, professional training and certifications
• Wellness Budget: Mental health and fitness activity reimbursements
• Vacation policy: 20 days of annual leave and paid sick leave