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SeniorFull-timeRustMachine LearningData Science
Salary Range
$78,731 - $106,519 /year
This salary is estimated based on similar roles. The actual salary may vary.
We’re looking for a Lead Data Scientist to join our growing Trust & Safety Team in London. 
This role is a unique opportunity to work behind the scenes of company transactions, understand how we mitigate risk and at the same time provide our customers with the seamless service they deserve. What you build will have a direct impact on Wise’s mission and millions of our customers.
 
As a Lead Data Scientist in the Trust & Safety  team, you will leverage your expertise in data science to innovate and deploy models that detect and prevent fraudulent activities. Your work will directly influence our ability to safeguard our platform against unauthorized access and enhance our overall security framework. You will collaborate closely with cross-functional teams, including engineering, product, and security operations.
Key Responsibilities:
• Lead the development and deployment of advanced machine learning models to detect, predict, and mitigate account takeover attempts.
• Analyze large volumes of data to identify trends, patterns, and anomalies associated with potential ATO and Send Scam threats.
• Design and implement experiments to evaluate the effectiveness of fraud detection systems and continuously improve their performance.
• Collaborate with security analysts and engineers to translate business and security requirements into actionable data insights and solutions.
• Develop robust data pipelines, algorithms, and tools to support real-time detection and response to ATO and Send Scam threats.
• Stay informed about the latest advancements in data science, machine learning, and fraud prevention techniques to ensure state-of-the-art capabilities in ATO and Send Scam.
• Mentor and guide junior data scientists, fostering a culture of collaboration and continuous learning within the team.
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About Wise
Wise is a global financial services company that has revolutionized the way individuals and businesses manage international money transfers. Founded in 2011 in the UK by Taavet Hinrikus and Conrad Lucas, the company initially emerged as TransferWise before rebranding to Wise in 2021 to better reflect its broader mission of providing transparent, affordable, and efficient financial solutions. Operating in the fintech industry, Wise has established itself as a leader in cross-border payments, offering a more cost-effective alternative to traditional banking services. Its platform is designed to simplify the complexities of international transactions, making it accessible to a wide range of users. Wise provides a suite of products and services that include low-cost international money transfers, multi-currency accounts, and borderless payment solutions for freelancers and businesses. Key features of its platform include transparent fee structures, real exchange rates, and instant transfers, which set it apart from competitors. The company targets individuals who frequently send money abroad, digital nomads, expatriates, and small to medium-sized enterprises that require seamless cross-border financial operations. By eliminating hidden fees and offering competitive exchange rates, Wise has become a trusted choice for users seeking reliability and affordability in international finance. Wise has achieved significant milestones since its inception, including rapid global expansion with a presence in over 50 countries and processing billions of dollars in transactions annually. The company has secured substantial funding, becoming a unicorn in the fintech space, and has been recognized for its innovative approach to financial inclusion. Its unique value proposition lies in its commitment to transparency and fairness, challenging the traditional banking model by providing users with greater control over their money and reducing the barriers associated with international payments.
