London, United Kingdom Hybrid Employment £100,000 to £160,000

Monzo is hiring a Machine Learning Manager, Borrowing

About the Role

As the Machine Learning Manager for Borrowing, you'll lead a high-impact team of Senior ML Scientists, shaping the future of credit risk modeling and automated decisioning. Your work will directly influence how borrowing products are developed and optimized, balancing customer needs with responsible lending practices.

What You'll Do

  • Lead technical development and deployment of machine learning models across personal and business credit portfolios
  • Identify new applications of data and ML to improve decision accuracy, customer experience, and portfolio performance
  • Manage and mentor a team of senior individual contributors, fostering technical growth and ownership
  • Collaborate with Credit Strategy, Product, and Engineering leaders to align modeling efforts with business goals
  • Work with external partners and data providers to bring innovative approaches into the credit space
  • Improve tooling, workflows, and modeling standards to ensure models are robust, scalable, and compliant
  • Partner with other modeling teams to share knowledge and adopt emerging techniques

Requirements

  • Strong proficiency in Python, SQL, and statistical methods
  • Deep understanding of credit products, risk modeling, data sources, and regulatory context
  • Proven experience leading the full lifecycle of credit risk models—from scoping to monitoring
  • Track record of delivering complex projects with cross-functional teams and senior stakeholders
  • Experience mentoring senior technical staff and guiding modeling best practices
  • Familiarity with data governance and model oversight in regulated environments

Technical Stack

You'll work with Google Cloud Platform, BigQuery, dbt, and the PyData ecosystem. The team also uses Google AI Platform, AWS, Python, Go, and enterprise AI tools including Gemini, ChatGPT Enterprise, and Claude Code to enhance productivity.

Work Mode

This role supports a hybrid model with base locations in London or fully remote within the UK. You’ll have flexibility in your working hours, trusted to deliver results on a schedule that aligns with your team. Occasional travel to London may be required for in-person collaboration.

Benefits

  • Relocation support and visa sponsorship available
  • Company-issued MacBook
  • Enhanced home office setup support for remote employees
  • Flexible working hours
  • Annual learning budget of £1,000 for courses, books, and conferences

Compensation

Salary range: £100,000 to £160,000. Equity is not included.

Required Skills
PythonSQLStatisticsMachine LearningCredit Risk ModelingData CurationModel OptimizationPerformance AnalysisBigQuerydbtGoogle Cloud PlatformAI PlatformsCross-functional CollaborationMentoringRegulatory Compliance PythonSQLStatisticsMachine LearningCredit Risk ModelingData CurationModel OptimizationPerformance AnalysisBigQuerydbtGoogle Cloud PlatformAI PlatformsCross-functional CollaborationMentoringRegulatory Compliance
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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 Borrowing Machine Learning
Category management
Posted 11 hours ago