Data Scientist, AI Growth – Hybrid (London/Amsterdam)

Just Eat Takeaway.com; Chertsey; Hybrid; GBP 70,000 - 110,000; Full time

Job summary

Just Eat Takeaway.com is seeking a Data Scientist to join the AI Growth team in a hybrid London/Amsterdam role. You will deliver end-to-end ML solutions, work on embedding models, fine-tuned LLMs, ranking systems and personalized offers, and collaborate with ML engineers and product partners across markets.

You will design and run A/B experiments, translate business problems into modelling approaches, and ship production-quality code and data pipelines that scale across the marketplace.

Qualifications

• Proven track record delivering end-to-end ML solutions from problem framing to production deployment.
• Hands-on in search, retrieval and recommendation techniques with measurable impact.
• Experience applying LLMs in production environments with validated outputs.
• Strong experimentation skills, including AB tests and statistical interpretation.
• Production-grade Python coding beyond notebooks, and robust data pipelines.
• Proficient SQL and data-warehouse expertise for large-scale joins and partitions.
• Excellent framing of problems and clear communication to non-technical stakeholders.
• Self-starter, autonomous and collaborative across teams.

Responsibilities

• Lead the development and deployment of ML/AI solutions including embeddings and ranking systems.
• Apply generative AI and LLM techniques to personalization challenges to improve relevance.
• Own experiments end-to-end, measuring business impact with statistical rigour.
• Collaborate with ML engineers to productionise models and maintain monitored pipelines.
• Translate complex business questions into modelling approaches and communicate results.
• Write production-quality Python and scalable SQL for data analyses.

Skills

Python

SQL

MLOps

LLMs in production

Experimentation

Recommender systems

Search & retrieval

Data pipelines

Communication

Tools

Python

SQL

Docker

Vector databases

Job description

Just Eat Takeaway.com is seeking a Data Scientist to join the AI Growth team in a hybrid London/Amsterdam role. You will deliver end-to-end ML solutions, work on embedding models, fine-tuned LLMs, ranking systems and personalized offers, and collaborate with ML engineers and product partners across markets.

You will design and run A/B experiments, translate business problems into modelling approaches, and ship production-quality code and data pipelines that scale across the marketplace.