Senior Data Scientist, Marketplace Pricing & Strategy

Relay Technologies; Greater London; Hybrid; GBP 90,000 - 130,000; Full time

Benefits offered by this job

Equity (top-up)

Private health & dental

25 days holidays

Enhanced parental leave

Hybrid on-site 4 days / 1 remote

Hardware of your choice

Gym subsidies

Cycle-to-work

Friday office lunch

Uber home and dinner for late nights

Job summary

Relay Technologies is seeking a Senior Data Scientist in London to build and own the pricing intelligence for our last‑mile marketplace. You will work with Operations Research Scientists, Analysts, and Engineers to shape routing, pricing, and delivery decisions that scale across thousands of daily transactions.

You will develop production models, analyze pricing dynamics, and automate decision pipelines. This role requires strong Python/SQL skills, a systems mindset, and a preference for high

Qualifications

• Strong background in modelling and optimization.
• Experience with marketplace pricing or related domain.
• Proficiency in Python and SQL.

Responsibilities

• Develop and maintain production pricing models for Relay marketplace.
• Experiment, measure impact, and iterate pricing strategies.
• Collaborate with analysts, engineers, and OR scientists to deploy insights.

Skills

Python

SQL

Pricing modelling

Autonomy

Communication

Tools

Git

Job description

Relay Technologies is seeking a Senior Data Scientist in London to build and own the pricing intelligence for our last‑mile marketplace. You will work with Operations Research Scientists, Analysts, and Engineers to shape routing, pricing, and delivery decisions that scale across thousands of daily transactions.

You will develop production models, analyze pricing dynamics, and automate decision pipelines. This role requires strong Python/SQL skills, a systems mindset, and a preference for high