CareerPlan

Quantitative Researcher, Marketplace

London - HybridFull-time2026-11-09 → 2026-11-10

Core

Lead causal inference to measure how Relay's marketplace decisions affect couriers and optimize the network-wide delivery system.

Role type

Senior IC quantitative researcher (causal inference)

Builds

Network-wide optimization models and experimental frameworks for a live two-sided marketplace

Domain

Logistics / Marketplace / Causal Inference

Deliverable

production ML models

Required skills

causal inference, experimentation design, machine learning, statistics, mechanism-based thinking

Preferred skills

PhD in statistics/experimental science, publications, experience in real marketplaces

Technologies

causal inference frameworks, statistical modeling tools

Responsibilities

Set the standard for causal inference at Relay, measure decision impacts on couriers, shape experiments across the marketplace, adapt advanced techniques to production, partner with Operational Research to embed insights

Seniority

Senior, hands-on IC