Fraud Prevention Architect — Remote, Stock & Unlimited PTO

Félix; Bogotá; Presencial; COP 251.020.000 - 345.152.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Competitive salary

Stock options

Performance bonus

Health plan

Remote work

Learning opportunities

Unlimited PTO

Parental leave

Growth opportunities

Descripción de la vacante

Félix is building a financial ecosystem for Latin immigrants in the U.S., with an AI-powered remittance chatbot on WhatsApp. We are hiring a Fraud Prevention Specialist to own the analytical layer that keeps fraud out of our ecosystem.

You will work between front-line investigators, Fraud Strategy, and Data to turn signals into insights and controls, moving quickly from hypothesis to containment in live attacks while balancing customer impact.

Formación

• Strong SQL skills to extract insights from complex schemas under time pressure.
• Experience identifying fraud patterns in Fintech, Payments, or Remittances.
• Understanding of fraud controls: thresholds, precision vs recall, costs of false positives.
• Ability to translate data findings into clear language for technical and non-technical audiences.
• Ability to connect disparate data points to uncover organized fraud and gaps.
• Self-starter with bias for action and ownership of work.
• Experience owning or tuning production fraud rules in real-time decisions.
• Familiarity with risk platforms and vendor signals; chargeback/dispute lifecycle.
• Exposure to ML-assisted fraud scoring and governance processes.
• Knowledge of AI tools to enhance fraud investigations.

Responsabilidades

• Run proactive, hypothesis-driven analysis to identify new fraud patterns and threats across Félix.
• Build and maintain complex SQL queries to expose fraud networks.
• Monitor fraud metrics to detect anomalies and shorten time-to-detection.
• Connect data across products to identify vulnerabilities.
• Design and validate detection rules considering impact on customers.
• Deploy containment rules during active attacks and adjust thresholds.
• Review rule performance and tune logic to reduce false positives.
• Document rule intent and impact for auditable decisions.
• Partner with Fraud Strategy, Data, ML, Product and Ops on roadmap priorities.
• Translate findings into clear recommendations for stakeholders.
• Master data tooling and improve investigator workflows.

Conocimientos

SQL proficiency

Fraud pattern detection

Fraud controls

Data storytelling

Cross-data analysis

Self-starter

Production rules

Risk platforms

ML fraud scoring

AI tools

Descripción del empleo

Félix is building a financial ecosystem for Latin immigrants in the U.S., with an AI-powered remittance chatbot on WhatsApp. We are hiring a Fraud Prevention Specialist to own the analytical layer that keeps fraud out of our ecosystem.

You will work between front-line investigators, Fraud Strategy, and Data to turn signals into insights and controls, moving quickly from hypothesis to containment in live attacks while balancing customer impact.