Senior Data Scientist – Real-Time Fraud ML Architect

Company: GoCardless
Apply for the Senior Data Scientist – Real-Time Fraud ML Architect
Location: London
Job Description:

GoCardless is seeking a Senior Data Scientist to advance fraud prevention models that operate in real time across our global payment network. You will work at the intersection of ML, graph-based detection and behavioural modelling, building production-ready systems on GCP Vertex AI using Python, SQL and BigQuery.

You will collaborate with Engineers, Fraud Analysts and Product Managers to shape the technical roadmap and expand into new markets, while mentoring teammates and ensuring high-quality

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Posted: September 12th, 2026