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Sr Data Scientist, AI Products at Wealthsimple - ApplyBlast

Sr Data Scientist, AI Products

Wealthsimple

3 months ago

4.2 on Glassdoor

Canada

Hybrid

Full Time

Senior

0 applicants

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About this role

A Senior Data Scientist at Wealthsimple leads the full AI product lifecycle, designing and scaling complex models like transformers and LLMs to drive real-world impact for millions of users. The role involves executing rigorous experiments, partnering with cross-functional teams to align technical roadmaps with business goals, and mentoring teammates to deliver high-impact AI solutions.

Responsibilities

Lead the full AI product lifecycle from hypothesis definition to model deployment
Design and execute rigorous A/B tests and causal inference experiments
Translate business objectives into measurable technical AI roadmaps
Build and maintain production-grade training pipelines and evaluation harnesses
Mentor teammates and drive iterative, high-impact AI delivery

Skills

Qualifications

Masters degree in Data Science, Computer Science, or related fieldExperience with production AI model deployment

About Wealthsimple

wealthsimple.com

Headquarters

Toronto, Ontario, Canada

Company Size

501-1000 employees

Founded

2014

View Profile

Wealthsimple is a Toronto-based fintech and Canada's fastest-growing financial company, offering a consumer finance platform that combines chequing, savings, a cash-back credit card, commission-free trading (stocks, ETFs, options, crypto, and more), and managed investment portfolios. It also provides mortgages, a portfolio line of credit, tax tools, and access to human financial advisors, serving over 4 million Canadians. The company emphasizes simple digital experiences, low fees, and integrated financial services as an alternative to traditional banks.