Senior ML Engineer - Growth & Personalisation (Hybrid, Equity)

Deliveroo; London (KY); Hybrid; USD 146,000 - 225,000; Full time

Job summary

Deliveroo is seeking a Senior Machine Learning Engineer to join our Growth & Personalisation team in London, with a hybrid model (3 days in the office). You will work on ranking and recommender systems to improve onboarding for verticals like groceries and retail, and to personalize the homepage experiences.

You'll design production-ready models, ensure end-to-end deployment, and collaborate across DoorDash, Deliveroo and Wolt to scale impact.

Qualifications

• 5+ years of ML Engineer or Data Scientist experience.
• End-to-end model productionisation experience.
• Background in personalisation, ranking, or recommender systems.
• Causal inference or uplift modelling is a plus but not required.

Responsibilities

• Build and improve ranking models for vertical landing pages.
• Design models blending new-vertical content into a homepage built around restaurant ordering.
• Build personalisation models translating user behavior into recommendations.
• Contribute to notification targeting to drive adoption of new verticals.

Skills

Python

Productionisation

Personalisation

Ranking models

Recommender systems

Job description

Deliveroo is seeking a Senior Machine Learning Engineer to join our Growth & Personalisation team in London, with a hybrid model (3 days in the office). You will work on ranking and recommender systems to improve onboarding for verticals like groceries and retail, and to personalize the homepage experiences.

You'll design production-ready models, ensure end-to-end deployment, and collaborate across DoorDash, Deliveroo and Wolt to scale impact.