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Customer Data Scientist

London💼 Full-time🗓 2026-07-16 → 2026-07-31

Core

Customer-facing data scientist specializing in experimentation methodology, statistical rigor, and consulting to help product and engineering teams evaluate and scale modern experimentation programs.

Role type

Senior Customer Data Scientist (Experimentation & Consulting)

Builds

Scalable and trustworthy experimentation programs for enterprise customers

Domain

Product Analytics & Experimentation

Deliverable

client delivery

Required skills

experimental design, causal inference, A/B testing, variance reduction, holdouts, sequential testing, SQL, Python, statistical analysis, data modeling, technical consulting

Preferred skills

experience with Statsig, Eppo, Optimizely, LaunchDarkly, influencing product strategy, translating technical concepts to business outcomes

Technologies

Statsig, Eppo, Optimizely, LaunchDarkly, Snowflake, BigQuery, Redshift

Responsibilities

Guide technical discussions during customer evaluations from discovery to proof of concept; Advise on experiment design, statistical methodology, measurement frameworks, and experimentation architecture; Educate teams on best practices in experimentation, metric development, and results interpretation; Collaborate with cross-functional teams to accelerate customer success and bring field insights to product development; Create repeatable frameworks, technical content, and enablement materials

Seniority

Senior, hands-on IC with customer-facing responsibilities

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