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Data Scientist Marketing
Contract type
Freelance
Work mode
Hybrid
Experience
3 years
Job description
Data Scientist, Marketing at bunq, owning machine learning models that predict the value of newly verified users and feed that value into Google Ads to steer marketing spend.
At a glance
- Work mode
- Hybrid
- Languages
- English – fluent
What you'll do
- Build, maintain and expand the predictive models for marketing, from first idea to production, starting with the models that predict each new user's value in their first 90 days
- Hit the model quality targets within 9 months: a Spearman rank correlation of 0.50 or higher and a binary model AUC of 0.75 or higher
- Keep the models running in production and monitor data and model health to find where to intervene, using Claude Code to move faster and validating everything it produces
What we're looking for
- You've built predictive models with traditional machine learning, such as XGBoost
- You've written Python and built the data pipelines a model needs, including when none existed
- You've shipped ML models to production and kept them running
- You've done deep dives into data and model health to find what needs intervention
- You use AI tools like Claude Code in your daily work and know where they stop
- You are fluent in English
Benefits
Digital Nomad Program: After your first year, enjoy up to 20 days per year to work while traveling, combining flexibility with strong team collaboration
- Great, international colleagues who share your mindset
- Hybrid setup: after 3 months in-office, work 2 days remote, 3 days in-office weekly
- We reward tenure with a dedicated travel budget: €1.5k after 2 years and €3k after 4 years to visit another core office
- We support growth with bunq Academy and €1500 annual learning budget
- €60 monthly allowance via Alleo by Epassi, rolling over monthly and resetting annually
- Travel expenses are covered whether you come walking or by bike, bus or car (though we prefer green choices)
- A MacBook so you can Get Shit Done with us
- Delicious lunches from our fabulous in-house chefs with vegan and vegetarian options
- An optional pension plan with monthly contribution from bunq
- Monthly contribution to your phone and internet bills
- Friday drinks and other celebrations - bunq style
Apply
Direct apply at bunq
Opens the job posting at bunq
About bunq
Mission
Make Life Easy for our users by creating the most user-centric banking experience out there