
Job Overview
Location
London
Job Type
Full-time
Category
Data Science
Date Posted
June 26, 2026
Full Job Description
đź“‹ Description
- • Define and execute fraud strategy for Lendable’s UK Cards portfolio to minimize fraud losses while maintaining an excellent customer experience.
- • Use Python and SQL daily to analyze large datasets, uncover hidden patterns, and generate actionable insights that directly influence fraud prevention decisions.
- • Develop data-driven strategies to answer critical business questions related to fraud trends, risk exposure, and customer behavior.
- • Collaborate with cross-functional teams including product, engineering, and operations to implement fraud mitigation strategies into live systems and customer journeys.
- • Automate routine reporting and intelligence sharing processes to improve efficiency and ensure key stakeholders receive timely, accurate insights.
- • Continuously monitor the performance of implemented fraud strategies, measure impact, and identify new opportunities for optimization and innovation.
- • Translate complex data findings into clear, strategic recommendations that drive business outcomes and reduce financial risk.
- • Work in a fast-paced, high-autonomy environment with minimal bureaucracy, where decisions directly affect company growth and customer trust.
- • Contribute to building in-house technology using machine learning and AI to automate fraud detection and reduce manual intervention.
- • Engage with evolving product portfolios to adapt fraud strategies as new financial products are launched or scaled.
- • Act as a key advisor in balancing fraud prevention with customer experience, ensuring security does not compromise usability or satisfaction.
- • Participate in the full lifecycle of fraud strategy development—from hypothesis generation and data analysis to implementation and post-launch evaluation.
- • Work closely with data scientists, engineers, and business leaders to align fraud initiatives with broader company goals and technological capabilities.
- • Stay current with emerging fraud tactics and industry best practices to ensure Lendable’s strategies remain ahead of threats.
- • Contribute to a culture of relentless resourcefulness, where finding smarter solutions than the status quo is expected and rewarded.
- • Take ownership of outcomes with direct accountability for the effectiveness of fraud strategies on the UK Cards business.
🎯 Requirements
- • Foundational understanding of SQL and Python with proven ability to apply them in day-to-day analytical tasks
- • Proven experience (1 year+) in shaping fraud prevention strategies in a financial services or fintech environment
- • Demonstrated ability to use data to drive business outcomes and make strategic decisions
- • Natural curiosity and strong problem-solving skills with a desire to dig into complex systems to understand how they work
- • Startup mindset: comfortable in a fast-growth, entrepreneurial environment with high autonomy and low bureaucracy
- • Ability to collaborate effectively across technical and non-technical teams to implement data-driven strategies
🏖️ Benefits
- • Private health cover for physical and mental wellbeing
- • Retirement and savings plans to support long-term financial wellbeing
- • Employee referral programme with competitive bonus payouts
- • Complimentary lunches and fully stocked kitchen on in-office days at select locations
- • Cycle-to-work and electric vehicle salary sacrifice schemes (available in select locations)
- • Flexible working arrangements: hybrid roles require three days in-office weekly; fully remote roles include regular in-person socials and off-sites
Skills & Technologies
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About Lendable Ltd
Lendable is a UK-based fintech that operates an online consumer-lending platform using open-banking data and machine-learning underwriting to offer unsecured personal loans and car finance. Founded in 2014 and headquartered in London, it funds loans through an institutional peer-to-peer model, matching investors with borrowers seeking fast, fixed-rate credit. The company automates identity, affordability and risk assessment, providing near-instant decisions and same-day payouts while giving investors access to diversified consumer credit returns. Regulated by the Financial Conduct Authority, Lendable has originated more than ÂŁ2 billion in loans without maintaining physical branches, focusing on transparent pricing and mobile-first customer experience.
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