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DEDelivery Hero

Principal Data Scientist - AdTech Ranking(m/w/x)

Berlin
Vollzeitmit HomeofficeSenior
AI/ML
Data Science

Designing AI-powered auction dynamics and ML architectures for restaurant visibility at global delivery platform. Expertise in ranking models and large-scale personalization systems required. €1,000 annual education budget, language courses, and parental support.

Anforderungen

  • Expertise in ranking models, personalization, relevance, multi-objective optimization
  • Ability to invent and adapt novel ML architectures
  • Driving team expertise through continuous research and state-of-the-art implementation
  • Continuous research and evaluation of state-of-the-art advancements in relevance and ranking
  • Deep operational knowledge of AI frameworks (TensorFlow, PyTorch)
  • Comprehensive understanding of ad auctions, ad exchange platforms, and programmatic advertising macro-economics
  • Track record using probabilistic modelling, causal inference, statistical rigour
  • Proven experience optimizing business metrics (CPC, CPA, ROAS)
  • Advanced proficiency in Python, SQL, and data workflow design
  • Ability to formulate and solve complex multi-objective ranking and bidding problems
  • Strong foundation in probabilistic modelling, statistical rigour, experimental design
  • Track record designing, building, deploying large-scale AI systems
  • Experience defining and driving Data Science/ML technical strategy
  • History of mentoring engineers/scientists and building organizational alignment
  • Expertise in auction design and pricing models (advantageous)
  • Contributions to reinforcement learning or causal inference (advantageous)
  • Knowledge of A/B testing and experimentation design (advantageous)
  • Familiarity with large-scale recommendation systems or forecasting models (advantageous)

Aufgaben

  • Drive transformative innovation in AI-powered ranking systems.
  • Drive transformative innovation in bidding systems.
  • Lead creation of advanced models and strategies.
  • Redefine auction dynamics.
  • Maximise advertiser ROI.
  • Deliver exceptional user experiences.
  • Elevate advertising intelligence capabilities.
  • Set new industry benchmarks.
  • Shape future of data-driven decision-making.
  • Invent and adapt novel ML architectures.
  • Solve complex problems at massive scale.
  • Drive team's expertise through continuous research.
  • Implement state-of-the-art advancements.
  • Integrate cutting-edge models into technology stack.
  • Research state-of-the-art advancements in relevance and ranking.
  • Evaluate state-of-the-art models in relevance and ranking.
  • Identify cutting-edge solutions.
  • Use probabilistic modelling to validate assumptions.
  • Apply causal inference to validate assumptions.
  • Apply statistical rigour to validate assumptions.
  • Inform design of new auction mechanisms.
  • Inform design of platform policies.
  • Optimize key business metrics (CPC, CPA, ROAS).
  • Drive measurable business outcomes.
  • Design robust, end-to-end data workflows.
  • Design workflows for front-end tracking.
  • Design workflows for large-scale behavioral data.
  • Design workflows for feature engineering.
  • Formulate and solve complex multi-objective problems.
  • Balance conflicting metrics (revenue, engagement, stability).
  • Apply probabilistic modelling in experimental design.
  • Apply statistical rigour in experimental design.
  • Influence product decisions.
  • Design, build, and deploy large-scale AI systems.
  • Define organizational technical strategy for Data Science.
  • Drive organizational technical strategy for ML.
  • Influence roadmaps of Engineering and Product teams.
  • Mentor Staff and Senior engineers/scientists.
  • Build alignment across diverse organizations.
  • Deliver ambitious, high-impact goals.
  • Apply reinforcement learning to business problems.
  • Apply causal inference to business problems.

Berufserfahrung

  • ca. 4 - 6 Jahre

Ausbildung

  • Master-Abschluss

Sprachen

  • Englischverhandlungssicher

Tools & Technologien

  • TensorFlow
  • PyTorch
  • Python
  • SQL
  • A/B testing
  • Causal inference
  • Reinforcement learning
  • Recommendation systems
  • Forecasting models

Benefits

Mehr Urlaubstage

  • 27 days holiday
  • Extra holiday with service

Sonstige Zulagen

  • 1.000 € Educational Budget
  • Digital Meal Vouchers
  • Food Vouchers

Weiterbildungsangebote

  • Language Courses
  • Udemy Business platform access

Familienfreundlichkeit

  • Parental Support

Gesundheits- & Fitnessangebote

  • Health Checkups
  • Gym & Bicycle Subsidy

Mentale Gesundheitsförderung

  • Meditation

Attraktive Vergütung

  • Employee Share Purchase Plan

Workation & Sabbatical

  • Sabbatical Bank

Öffi Tickets

  • Public Transportation Ticket Discount

Sonstige Vorteile

  • Life & Accident Insurance
  • Interview accessibility support

Betriebliche Altersvorsorge

  • Corporate Pension Plan

Mitarbeiterrabatte

  • Corporate Discounts
Die Originalanzeige dieses Stellenangebotes in der aktuellsten Version findest du hier. Nejo hat diesen Job automatisch von der Website des Unternehmens Delivery Hero erfasst und die Informationen auf Nejo mit Hilfe von KI für dich aufbereitet. Trotz sorgfältiger Analyse können einzelne Informationen unvollständig oder ungenau sein. Bitte prüfe immer alle Angaben in der Originalanzeige! Inhalte und Urheberrechte der Originalanzeige liegen beim ausschreibenden Unternehmen.

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