Senior Data Scientist, Fraud

Who you are

You have 5+ years of experience in data science, with a strong focus on machine learning and statistical analysis — you've successfully developed and deployed models that drive business decisions and improve user experiences. Your expertise in Python and SQL allows you to manipulate and analyze large datasets effectively, ensuring that your insights are data-driven and actionable.

You possess a solid understanding of product analytics and experimental design — you know how to design experiments that yield meaningful results and can communicate complex findings to both technical and non-technical stakeholders. Your collaborative spirit shines through as you work closely with product managers, software developers, and fraud strategists to create data-driven solutions that enhance client experiences while mitigating fraud risk.

You are passionate about using data to inform strategic decisions — you thrive in environments where you can leverage your analytical skills to solve complex problems and contribute to the overall mission of the organization. You understand the importance of balancing risk and user experience, and you are committed to helping Wealthsimple grow safely.

Desirable

Experience in the fintech industry is a plus, as it gives you a unique perspective on the challenges and opportunities within this space. Familiarity with advanced machine learning techniques and tools will set you apart, as will any experience you have with data visualization tools that help convey your insights effectively.

What you'll do

As a Senior Data Scientist on the Fraud team, you will play a crucial role in enabling Wealthsimple to grow safely. You will analyze data to identify patterns and trends related to fraud, developing models that help balance fraud risk with client experience. Your work will directly impact the company's ability to make informed decisions that protect both the business and its users.

You will collaborate with a team of seasoned data experts, product managers, and software developers to build sophisticated data products that drive insights across the organization. Your ability to communicate findings clearly will be essential as you present your analyses and recommendations to various stakeholders, ensuring that data-driven decision-making is at the forefront of the company's strategy.

You will also be responsible for designing and conducting experiments to test hypotheses related to fraud prevention and user experience. By leveraging your expertise in experimental design, you will help the team understand the cause and effect of business decisions, ensuring that every strategic move is backed by empirical evidence.

What we offer

Wealthsimple is committed to creating an inclusive and high-performing team where everyone can thrive. You will have the opportunity to work in a collaborative environment that values humility and simplicity, allowing you to contribute your best work. The company offers competitive compensation and benefits, along with the chance to make a significant impact in the fintech space.

Join us in our mission to help everyone achieve financial freedom by reimagining financial services. Your contributions will help shape the future of Wealthsimple and the experiences of millions of users who trust us with their financial well-being.