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Principal Data Scientist - Vendor Recommendations & AI(m/w/x)
Architecting large-scale AI recommendation systems and Next Best Action (NBA) framework for a delivery platform in 70+ countries. Expertise in large-scale recommendation systems (two-tower, GNNs) for B2B/marketplace required. €1,000 educational budget, plus additional holiday days.
Anforderungen
- Expertise in designing/deploying large-scale recommendation systems (two-tower, deep sequence, GNNs) for B2B/marketplace
- Thought leadership: timeseries analysis, sequence modeling (LSTMs, transformers, forecasting)
- Proven ability to apply causal inference and advanced experimentation frameworks
- Deep expertise: analytical frameworks for optimizing commercial metrics (take rate, LTV, churn)
- Mastery: multi-objective optimization for balancing conflicting vendor KPIs
- Deep experience: designing/deploying real-time 'Next Best Action' algorithms
- Strong foundation in Bayesian methods and uncertainty quantification
- Deep operational knowledge: deploying models using Python (Keras, scikit-learn)
- Proven ability to define 2+ year technical roadmap for Vendor Recommendation Data Science
- Ability to influence strategic direction of Product, Engineering, and Commercial leadership
- Track record: translating complex ML/statistical findings into executive narratives
- History of mentoring Staff and Senior Data Scientists
- Ability to raise scientific rigour and production ML excellence
- Expertise: Reinforcement Learning (RL), Multi-Agent RL, or contextual bandits (advantageous)
- Familiarity: Game Theory or Mechanism Design for multi-sided platform optimization (advantageous)
- Major contributions (papers, talks, libraries) in Large-Scale Recommendation Systems or Time-Series Forecasting (advantageous)
- Expertise: designing feature stores and serving pipelines (advantageous)
Aufgaben
- Lead end-to-end development of large-scale AI recommendation systems.
- Architect the Next Best Action (NBA) framework.
- Develop models for optimal action sequencing and timing.
- Lead advanced time series modeling initiatives.
- Predict demand using time series models.
- Forecast vendor performance.
- Analyze long-term vendor base trends.
- Guide take rate optimization as technical authority.
- Apply statistical rigor to take rate optimization.
- Utilize causal methods for take rate analysis.
- Measure incrementality of vendor pricing levers.
- Measure efficiency of vendor adtech levers.
- Partner with Product, Engineering, and Commercial teams.
- Validate or debunk business hypotheses.
- Drive alignment on the recommendations strategy.
Ausbildung
- Master-Abschluss
Sprachen
- Englisch – verhandlungssicher
Tools & Technologien
- two-tower models
- deep sequence models
- Graph Neural Networks
- LSTMs
- transformers
- Python
- Keras
- scikit-learn
- Multi-Agent RL
- contextual bandits
- feature stores
- serving pipelines
Benefits
Mehr Urlaubstage
- 27 days holiday
- Extra holiday day (2nd year)
- Extra holiday day (3rd year)
Sonstige Zulagen
- Educational budget (€1,000)
- Bicycle subsidy
- Digital meal vouchers
- Food vouchers
Weiterbildungsangebote
- Language courses
- Udemy Business access
Familienfreundlichkeit
- Parental support
Gesundheits- & Fitnessangebote
- Health checkups
- Gym subsidy
Mentale Gesundheitsförderung
- Meditation
Attraktive Vergütung
- Employee share purchase plan
Workation & Sabbatical
- Sabbatical bank
Öffi Tickets
- Public transportation discount
Sonstige Vorteile
- Life and accident insurance
Betriebliche Altersvorsorge
- Corporate pension plan
Mitarbeiterrabatte
- Corporate discounts
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Principal Data Scientist - Vendor Recommendations & AI(m/w/x)
Architecting large-scale AI recommendation systems and Next Best Action (NBA) framework for a delivery platform in 70+ countries. Expertise in large-scale recommendation systems (two-tower, GNNs) for B2B/marketplace required. €1,000 educational budget, plus additional holiday days.
Anforderungen
- Expertise in designing/deploying large-scale recommendation systems (two-tower, deep sequence, GNNs) for B2B/marketplace
- Thought leadership: timeseries analysis, sequence modeling (LSTMs, transformers, forecasting)
- Proven ability to apply causal inference and advanced experimentation frameworks
- Deep expertise: analytical frameworks for optimizing commercial metrics (take rate, LTV, churn)
- Mastery: multi-objective optimization for balancing conflicting vendor KPIs
- Deep experience: designing/deploying real-time 'Next Best Action' algorithms
- Strong foundation in Bayesian methods and uncertainty quantification
- Deep operational knowledge: deploying models using Python (Keras, scikit-learn)
- Proven ability to define 2+ year technical roadmap for Vendor Recommendation Data Science
- Ability to influence strategic direction of Product, Engineering, and Commercial leadership
- Track record: translating complex ML/statistical findings into executive narratives
- History of mentoring Staff and Senior Data Scientists
- Ability to raise scientific rigour and production ML excellence
- Expertise: Reinforcement Learning (RL), Multi-Agent RL, or contextual bandits (advantageous)
- Familiarity: Game Theory or Mechanism Design for multi-sided platform optimization (advantageous)
- Major contributions (papers, talks, libraries) in Large-Scale Recommendation Systems or Time-Series Forecasting (advantageous)
- Expertise: designing feature stores and serving pipelines (advantageous)
Aufgaben
- Lead end-to-end development of large-scale AI recommendation systems.
- Architect the Next Best Action (NBA) framework.
- Develop models for optimal action sequencing and timing.
- Lead advanced time series modeling initiatives.
- Predict demand using time series models.
- Forecast vendor performance.
- Analyze long-term vendor base trends.
- Guide take rate optimization as technical authority.
- Apply statistical rigor to take rate optimization.
- Utilize causal methods for take rate analysis.
- Measure incrementality of vendor pricing levers.
- Measure efficiency of vendor adtech levers.
- Partner with Product, Engineering, and Commercial teams.
- Validate or debunk business hypotheses.
- Drive alignment on the recommendations strategy.
Ausbildung
- Master-Abschluss
Sprachen
- Englisch – verhandlungssicher
Tools & Technologien
- two-tower models
- deep sequence models
- Graph Neural Networks
- LSTMs
- transformers
- Python
- Keras
- scikit-learn
- Multi-Agent RL
- contextual bandits
- feature stores
- serving pipelines
Benefits
Mehr Urlaubstage
- 27 days holiday
- Extra holiday day (2nd year)
- Extra holiday day (3rd year)
Sonstige Zulagen
- Educational budget (€1,000)
- Bicycle subsidy
- Digital meal vouchers
- Food vouchers
Weiterbildungsangebote
- Language courses
- Udemy Business access
Familienfreundlichkeit
- Parental support
Gesundheits- & Fitnessangebote
- Health checkups
- Gym subsidy
Mentale Gesundheitsförderung
- Meditation
Attraktive Vergütung
- Employee share purchase plan
Workation & Sabbatical
- Sabbatical bank
Öffi Tickets
- Public transportation discount
Sonstige Vorteile
- Life and accident insurance
Betriebliche Altersvorsorge
- Corporate pension plan
Mitarbeiterrabatte
- Corporate discounts
Über das Unternehmen
Delivery Hero
Branche
Food
Beschreibung
The company is a pioneering local delivery platform operating in over 70 countries, focused on delivering an amazing experience.
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