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Senior Data Scientist, Banking Data

Pay
Pay not listed
Work setting
Remote — work setting source
Location type: Remote
From the employer’s posting
Employment
Full-time — employment source
Employment type: Full-time
From the employer’s posting
Team
Data & Engineering › Data Science — team source
Department: Data & Engineering › Data Science
From the employer’s posting

What you’ll work on

Full posting
  • Design and run A/B tests to inform pricing and measure launch impact

  • Build client-facing ML and AI products such as spend insights

  • Design measurement strategy for launches, including geo-experiments and incrementality analyses

  • Build data pipelines and architecture for modelled datasets

  • Use causal inference and statistical methods to find actionable product insights

From the employer’s posting
Design & execute A/B tests to inform pricing, measure launch impact and make data-informed decisions on the future of the product roadmap.
Build client-facing ML & AI products, such as spend insights
Design & implement measurement strategy for upcoming product launches, including metric definition, geo-experimentation and otherwise incrementality analyses.
Design & build data pipelines and architecture for modelled datasets.
Use causal inference and complex statistical methods to deep dive into the product problems pace in order to provide actionable insights

Posting record

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Actively hiringFirst seen by us today, still listed, and not a repost of an earlier posting.

Status in our records
Live
First seen by us
Nov 14, 2026today
Recorded sightings
1

These dates show when we found the posting. Check the employer’s website to confirm it is still accepting applications.

How this job compares

Time since we first saw it

Day 0

Early. Similar jobs usually come down between day 8 and day 60.

At Wealthsimple Technologies, jobs usually come down by about day 48.

From 11,873 similar postings that came down, and 5 of Wealthsimple Technologies’s. Coming down is not always a hire.

Wealthsimple Technologies is hiring

3 open jobs

Open jobs by the week we first saw them, last 12 weeks.

  • Takes jobs down at a usual pace
Hiring record

See how this role fits your experience

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  • Python
  • SQL
Where the posting names them
- Values simplicity and pragmatism, knows when to build sophisticated solutions and when a simpler approach will suffice. - Strong technical skills in Python and SQL with experience building production-quality data pipelines. - Excellent communication skills and ability to translate complex technical concepts for non-technical stakeholders.

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Demand for Data Scientist roles

New Data Scientist postings at the employers we follow are down 4% over the last 6 weeks compared with the 6 before.

Weekly new Data Scientist postings at the same employers, from the week of August 17 to the week of November 2. The fewest in a week was 1,403, the most 2,949, and the latest week had 2,098.
August 17Last week

Each bar is one week of new postings. The darkest bars are the last 6 weeks.

Counted from the hiring pages we’ve followed for at least five weeks, so employers we add don’t look like growth. Updated weekly.

About the role

We file this job under Data Scientist, by the work the posting describes.

Data scientists use statistics and models to answer harder questions, such as whether a change worked, what demand will look like next quarter, or which customers are likely to leave.

Postings usually ask for Python or R, SQL, statistics, experiment design and common machine learning methods.

Unlike an ML engineer, a data scientist's main output is often an analysis or a first model, not software running inside a product.

US government figures for data scientists

Median yearly pay, May 2025
$120,230
Expected change, 2025 to 2035
34.6% more jobsagainst 3.5% for all jobs

Source: US Bureau of Labor Statistics, Occupational Employment and Wage Statistics (May 2025) and Employment Projections (2025 to 2035). Occupation code 15-2051.

Job description

View original posting ↗

Build something people love

Wealthsimple is Canada’s leading financial innovator. The company offers a full suite of simple, sophisticated financial products across managed investing, do-it-yourself trading, cryptocurrency, tax filing, spending and saving. Wealthsimple currently serves more than 4 million Canadians and holds over $169 billion in assets under administration. The company was founded in 2014 by a team of financial experts and technology entrepreneurs, and is headquartered in Toronto, Canada.

We're proud of what we've built — and we're just getting started. Read our Culture Manual and learn more about how we work.

The Banking Data Science team powers the product roadmap for Wealthsimple’s retail and business banking offering, ranging from Chequing & Savings accounts, Lending, Money Movement, Payments, Corporate accounts and more. Data scientists are embedded within cross-disciplinary teams, working directly with product managers, engineers and designers as a lateral strategic partner.

In this role, you'll be the DRI (Directly Responsible Individual) for the Money Movement and Payments domains. The breadth of its scope is vast: you will have ownership of the strategic direction for feature pricing, design experiments to inform the future of the client experience, and build client-facing data products that will reach millions of Canadians. We’re looking for a full-stack Senior Data Scientist who is excited about banking products and can contribute to product growth from day one.

In this role, you will have the opportunity to:

  • Design & execute A/B tests to inform pricing, measure launch impact and make data-informed decisions on the future of the product roadmap.

  • Build client-facing ML & AI products, such as spend insights.

  • Design & implement measurement strategy for upcoming product launches, including metric definition, geo-experimentation and otherwise incrementality analyses.

  • Design & build data pipelines and architecture for modelled datasets.

  • Use causal inference and complex statistical methods to deep dive into the product problems pace in order to provide actionable insights rooted in a deep understanding of client behaviour.

  • Leverage AI to build agentic workflows, deepen your craft and handle operational tasks efficiently.

  • Take ownership and ship it—continuously look for the simplest, most effective way to approach challenges.

  • Work where you are (while our Canadian offices are located in Toronto, we are a remote-first workforce and you can join from anywhere in Canada!)

 

We are looking for someone who:

  • Has a product mindset, having worked on customer-facing products with a culture of A/B testing, strong experimental design, product analytics and data storytelling.

  • Has experience with the impactful application of complex statistical methods, causal inference, and applied mathematics.

  • Is experienced working directly with cross-functional partners, preferably having worked with director-level stakeholders.

  • Is passionate about measurement and understanding what drives business outcomes, navigating the complexities of attribution and incrementality.

  • Has driven high-stakes product decisions (e.g., pricing, roadmap priorities) with data

  • Adjusts quickly to changing priorities and effectively manages complexity in a fast-paced growth environment.

  • Values simplicity and pragmatism, knows when to build sophisticated solutions and when a simpler approach will suffice.

  • Strong technical skills in Python and SQL with experience building production-quality data pipelines.

  • Excellent communication skills and ability to translate complex technical concepts for non-technical stakeholders.

  • Fintech experience is a bonus, but not a requirement.

Why you’ll love this role:

  • Lead experimentation best practices across Wealthsimple, setting the standard for how teams design and interpret tests to make sharper product decisions.

  • High visibility, high impact: Your work directly affects Wealthsimple's product roadmap and influences the banking experience for millions of Canadians.

  • Diverse technical challenges: Develop expertise across measurement, A/B testing, causal inference, machine learning, and computational math.

  • Strategic domain ownership: Own two key pillars of Wealthsimple's product strategy and build deep expertise in a lasting problem space.

  • AI-enabled efficiency: Leverage cutting-edge AI tooling to amplify your impact and focus on the most strategic challenges.

Why Wealthsimple?

🌸 Top-tier health benefits and life insurance

📈 Long-term group savings with employer match, through Wealthsimple for Business

🌴 20 vacation days, 4 wellness days, and unlimited sick and mental health days per year*

✈️ 90 days away: work outside Canada for up to 90 days per year*

👥 Employee resource groups, including Rainbow (2SLGBTQ), Women of WS, and Black at WS

🌎 We are a hybrid team with over 1,500 employees across North America. The people are one of the best parts of working here: you'll collaborate with incredibly talented, curious, and driven teammates who are deeply committed to doing great work.

*Unlimited paid sick days, Wellness Days and the 90 day away program do not apply to certain roles.

ICYMI

Technology & Innovation at Wealthsimple: We move quickly and build thoughtfully. That means we're always looking for better ways to work — whether that's new tools, AI, or rethinking how we approach a problem. We don't expect you to have all the answers, but we do expect curiosity and a willingness to evolve alongside the products we're building.

Inclusion Statement: We're building products for a diverse world, and we need a diverse team to do it well. We strongly encourage applications from everyone, regardless of race, religion, colour, national origin, gender, sexual orientation, age, marital status, or disability status.

Accessibility Statement: We're committed to an accessible hiring experience. If you need any accommodations throughout the interview process, please let us know — we'll work with you to make sure you have what you need. We also welcome any feedback on how we can better accommodate candidates with accessibility needs.

AI in Hiring: We may use artificial intelligence (AI) tools to support parts of our hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our team but don't replace human judgment – all final hiring decisions are made by people. If you have questions about how your data is used, reach out to us.

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Location & working pattern

Canada

- Take ownership and ship it—continuously look for the simplest, most effective way to approach challenges. - Work where you are (while our Canadian offices are located in Toronto, we are a remote-first workforce and you can join from anywhere in Canada!) We are looking for someone who:
More source context
👥 Employee resource groups, including Rainbow (2SLGBTQ), Women of WS, and Black at WS 🌎 We are a hybrid team with over 1,500 employees across North America. The people are one of the best parts of working here: you'll collaborate with incredibly talented, curious, and driven teammates who are deeply committed to doing great work. *Unlimited paid sick days, Wellness Days and the 90 day away program do not apply to certain roles.
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