Machine Learning Engineer
Location
london, england
Job Type
Full-time
Category
Engineering
Posted
June 06, 2026
Machine Learning Engineer – Deliveroo Ads
Join us in our mission to enable the highest quality machine decision‑making at Deliveroo. As part of the Ads Machine Learning team, you will be central to maximising ad relevance, performance, and revenue. Our mission is to connect consumers with relevant ads and empower our partners (merchants, grocers, and FMCG brands) to grow their business.
The Team
The Ads ML team is a high‑impact group responsible for building and maintaining the in‑house Machine Learning models that power Deliveroo's advertising product. We focus on three core areas to drive company profitability and partner success:
- Ad Ranking & Relevance: Developing recommender systems to ensure customers see the most relevant ads.
- Automated Bidding: Building engines to manage advertiser bids automatically and optimise return on ad spend (ROAS).
- Personalisation: Rely on contextual bandi...