Cardiff, London or Remote (UK) Remote (Country) Employment 59500 - 70000

Monzo is hiring a Fincrime and Fraud Model Validator

About the Role

The role involves independent validation of quantitative models used to combat financial crime and fraud, including anti-money laundering and fraud detection systems, through rigorous testing, documentation, and challenge of modeling approaches.

Responsibilities

  • Conduct independent reviews of financial crime and fraud risk models
  • Evaluate model design, assumptions, and statistical methodologies
  • Assess model performance using back-testing and benchmarking techniques
  • Identify limitations and potential improvements in model logic
  • Ensure models comply with internal policies and regulatory expectations
  • Produce detailed validation reports with clear findings and recommendations
  • Collaborate with model developers and risk teams to resolve issues
  • Maintain up-to-date knowledge of evolving fraud patterns and AML risks
  • Apply critical thinking to challenge model outputs and logic
  • Support validation of machine learning and rule-based detection systems
  • Verify data quality and appropriateness for model inputs
  • Assess model governance processes and documentation standards
  • Contribute to the development of validation frameworks and standards
  • Escalate critical model concerns to senior risk stakeholders
  • Support audit and regulatory examination processes related to model risk

Compensation

Competitive salary and benefits package

Work Arrangement

Hybrid working model with flexibility

Team

Part of the Risk and Compliance function focused on financial crime prevention

What We’re Looking For

Candidates should demonstrate a track record of critical evaluation of quantitative models and a deep interest in financial crime prevention. The ideal candidate combines technical rigor with clear communication and a proactive approach to risk identification.

Impact

This role directly influences the reliability of systems that protect customers and the institution from fraud and financial crime. Validators ensure models perform as intended and remain robust under evolving threats.

Available for eligible candidates

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About company
Monzo
Monzo offers personal and business bank accounts, joint accounts, accounts for 16-17 year olds, free kids accounts, credit cards, savings, investments, and pension combination services in the UK. Known for hot coral cards, get-paid-early feature, financial education on social media, and award-winning customer service.
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Job Details
Department Model Oversight team
Category other
Posted 2 hours ago