Senior Data Scientist, Growth Alliance (f/m/x)New
The opportunity
Work with HelloFresh in Warsaw and its HelloTech organisation, HelloFresh’s global technology backbone with more than 1000 people, building the digital products that power our end-to-end food experience. From meal kits and ready-to-eat meals to specialty offerings like pet food…
What you'll do
Design, build, and take ownership of statistical and machine learning models,: from data collection through to production, closely aligning the approach with non-technical stakeholders.
Collaborate within cross-functional teams (engineering, product, marketing): to translate business objectives into concrete, data-driven strategies.
Experimentation: design tests, define success metrics and guardrails, and interpret results while accounting for statistical uncertainty, noise, and bias.
Continuously iterate and refine your technical approach, monitor model: performance, data reliability, and drift once in production.
Retrieve, manipulate, and analyze large, heterogeneous datasets, and build: the data pipelines your models depend on.
Think beyond the immediate ask to find new ways to improve the data products delivered to stakeholders.
What they're looking for
- As a senior member of the team, jump in to help solve problems as they arise,: and support and coach more junior data scientists.
- Proven track record of scientific work through a Bachelor’s, Master’s, or PhD: in statistics, physics, economics, mathematics, data science, or a related quantitative field.
- + years of professional experience as a (senior) data scientist or in a: related quantitative role, ideally in e-commerce, marketing, or a comparably high-traffic, consumer-facing environment.
- Strong marketing and/or growth domain knowledge, with experience applying: statistical models such as regressors and classifiers, and interpreting experiment results under real-world uncertainty.
