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Principal Data Scientist - AdTech, Berlin
Client:
Delivery Hero
Location:
Berlin, Germany
Job Category: Job fair Other
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EU work permit required:
Yes
Job Reference:
f0acb0a8fd0d
Posted:
15.06.2025
Expiry Date:
30.07.2025
Job Description
We are seeking a Principal Data Scientist to join our Ad Tech data science team to deliver innovative solutions that enhance our advertising products and contribute to our growth.
As part of our Vendor Team, you'll support thousands of restaurants, shops, and local businesses by developing advanced tools to manage their operations, increase visibility, and reach new customers. Your work will help create growth opportunities and strengthen Delivery Hero’s ecosystem.
Our AdTech platform introduces people to new foods and enables partners to meet their future customers. We develop a range of advertising solutions to increase restaurant visibility, improve order conversions, and drive sales across approximately 70 countries. In 2024/25, AdTech is a key focus for us, expected to generate over 1 billion euros in revenue, with a focus on innovative technology and products.
In this role, you will lead the design and deployment of models that solve complex problems, generate revenue, and support our growth and profitability goals.
* Work on high-impact topics with top management attention
* Drive innovation in AI-powered ranking and bidding systems for digital advertising
* Define and oversee data science models for new adtech products to ensure scalability and future readiness
* Lead the development of advanced models and strategies to optimize auction dynamics, maximize advertiser ROI, and enhance user experience
* Elevate our advertising intelligence capabilities, setting industry benchmarks and shaping data-driven decision-making
Qualifications
* Deep Learning Expertise: Extensive experience designing, training, and deploying neural networks
* Scalable Systems: Experience with distributed frameworks like TensorFlow or PyTorch
* Optimization Skills: Knowledge of hyperparameter tuning, loss functions, and efficient training techniques
* Ad-Tech Experience: Understanding of advertising KPIs, user intent prediction, ranking, and auction dynamics
* Data Science Foundations: Strong statistical modelling, causal inference, and data management skills
* Leadership Abilities: Strong collaboration, mentorship, and communication skills to influence stakeholders
Nice-to-Haves
* Econometrics or game theory expertise related to auctions and pricing
* Contributions to open-source AI tools or publications
* Knowledge of calibration techniques for prediction reliability
* Experience with transformer architectures or graph neural networks
Note: If you are not a passport holder of the country for the vacancy, you might need a work permit. For more information, check our Blog. Please apply via the 'Apply now' button; do not provide bank or payment details.
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