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Applied Scientist, Ranking & Recommendations
Contract type
Ongoing
Work mode
Hybrid · London, United Kingdom
Experience
3 years
Job description
Applied Scientist role at Relay focused on building and leading recommender systems that match couriers to delivery work, from research through to production.
At a glance
- Work mode
- Hybrid · London, United Kingdom
What you'll do
- Set the standard for recommender systems at Relay
- Lead the evolution of Relay's recommender from research to production
- Design and build the recommender systems that power Relay's key decisions
- Partner with Operational Research to unite recommender models and optimisation
- Contribute to Relay's research culture, and develop our voice in the tech community
What we're looking for
- Have built recommender systems at scale, owned them in production, and led their direction
- Bring deep expertise in recommender systems, reinforcement learning and LLMs, whether from a PhD, publications, or years at the frontier in industry
- Think in experiments, and let evidence guide decisions
- Are energised by open-ended problems, and know how to make them tractable
- Collaborate generously, and explain complex ideas simply
Your team
Science
Science at Relay is the brain of the operation: machine learning, operational research, recommender systems, causal inference, location intelligence and experimentation, working together to decide how every parcel gets delivered.
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About Relay
Free commerce from friction
Relay is fundamentally reshaping how goods move in an online era, backed by Europe's largest-ever logistics Series A ($35M) led by deep-tech investors Plural, and a recently closed Series B ($95M).
Mission
To free commerce from friction
Key facts
- ~160 people
- logistics
- Backed by Europe's largest-ever logistics Series A ($35M) led by deep-tech investors Plural
- Recently closed Series B ($95M)
- Scaling faster than 99% of venture-backed startups
- ~160 people, around half in engineering, product and data
- 45+ advanced degrees across computer science, mathematics and operations research
- Thousands of data points captured, calculated, analysed and predicted for every single parcel handled
Partners & customers
Plural
What they value
- Aim with Precision
- Play to Win
- 1% Better Every Day
- All In, All the Time
- People-Powered Greatness
- Grow the Whole Pie