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Senior Business Analyst

London💼 Full-time🗓 2026-09-17 → 2026-09-26

Core

Turn Rewards and Core data into trusted commercial answers and reporting for board-level decision-making.

Role type

Senior Business Analyst (Commercial Analytics)

Builds

End-to-end commercial reporting, semantic layers, per-brand P&L, LTV cohorts, and Single Customer View.

Domain

Digital affiliate marketing, performance marketing, and regulated high-growth sectors.

Deliverable

production ML models | dashboards & analysis

Required skills

SQL, BigQuery, Tableau, LLM tooling, cohort analysis, CRM uplift analysis, retention economics, P&L reconciliation, stakeholder management

Preferred skills

AI-native workflow adoption, mentoring junior analysts, challenging data taxonomy and definitions

Technologies

BigQuery, Tableau, LLMs (Claude, ChatGPT, Gemini)

Responsibilities

Own vertical commercial reporting end-to-end including gross profit measurement and Finance reconciliation; Run and evolve the analytics stack including semantic layers and LTV cohorts; Partner with commercial, CRM, and Finance stakeholders to drive budget decisions; Set reporting standards and mentor junior analysts.

Seniority

Senior, hands-on IC with mentorship responsibilities

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