Senior Specialist, Transactional Fraud Strategy

Location: Greater London

Senior Specialist, Transactional Fraud Strategy page is loaded## Senior Specialist, Transactional Fraud Strategy locations:
London time type:
Full time posted on:
Posted Yesterday time left to apply:
End Date:
March 7, 2026 (21 days left to apply) job requisition :
JR0450
** Mission Statement & Summary
** As a Senior Specialist Fraud Strategy at New Day, you’ll own and drive Fraud Prevention & Detection strategy across all New Day products, sitting at the heart of Credit & Collections and making a real, measurable impact. From spotting emerging threats to designing and delivering innovative fraud controls, you’ll lead initiatives and champion smarter, more effective ways to protect our customers.

Partnering with expert teams across Fraud Operations, Data Science, and external providers, you’ll use powerful tools and rich data to strengthen 1st and 3rd party fraud defences. This is a fast moving, high impact role for someone who thrives on change, enjoys solving complex problems, and is driven to stay one step ahead of fraud.
** How you’ll contribute
*** Identify emerging fraud threats and design complex, multi-system strategies
* Build, manage, and enhance fraud defences across existing and new platforms
* Monitor strategy and model performance, turning data into meaningful insights
* Develop world-class fraud strategies using statistical and analytical methods
* Lead cross-functional initiatives with internal teams and external partners
** We're looking for these essential skills
*** Strong experience in Financial Services, working within Fraud Strategy
* Hands on experience with fraud tools (e.g. Featurespace, Falcon, Outseer)
* Strong analytical capability using Python or SQL (Snowflake & Jupyter Hub preferred)
* Experience with BI tools such as Tableau or Power BI
* Solid understanding of PSD2, authentication flows, and customer outcomes
* Solid understanding of fraud models, including the use of multiple model scores, model governance, and ongoing model performance monitoring.
** It’s a plus if you also have these skills*
* * Highly numerate with a strong ability to spot trends and performance shifts
* Comfortable working independently with high levels of ownership
* Confident using Git Hub or Bitbucket for code deployment and approvals
* Detail-oriented problem solver who enjoys tackling complex challenges
* Curious, creative, and driven to stop new and emerging fraud threats

At New Day, we value all types of diversity. We’re an equal opportunity employer and believe that our differences create a vibrant, authentic working culture. We want all our colleagues to feel able to bring their whole selves to work. We don’t discriminate on the basis of protected characteristics or identities. We make sure that every job is crafted to be inclusive and that people with disabilities or caring responsibilities can take part in the application and interview process.

Tell us if you need accommodations:
We’ll put reasonable adjustments in place to support you.

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Permanent
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