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Senior Product Analyst (Transaction Enrichment)

London💼 Full-time🗓 2026-09-18 → 2026-09-26

Core

Analyze enrichment data to identify gaps in transaction data quality, quantify problems, and build evidence for product improvements.

Role type

Senior Product Analyst (Data Quality & Enrichment)

Builds

Evidence base for product decisions, test harnesses, and evaluation frameworks for data enrichment solutions.

Domain

Fintech / Data Quality / AI

Deliverable

dashboards & analysis

Required skills

Python, SQL, LLM API integration, data cleaning, hypothesis testing, evaluation design, stakeholder communication

Preferred skills

Experience with LLM-as-judge approaches, knowledge of AI/data quality tooling

Technologies

Python, SQL, LLM APIs

Responsibilities

Analyze enrichment data to understand where and why enrichment falls short; Surface opportunities the team wouldn't otherwise see; Work out how a proposed solution should actually behave in practice; Build quick test harnesses to put a hypothesis in front of data; Design and run evaluations to give the team real signal on whether a change improves things; Translate findings into clear recommendations for Product and Engineering; Keep up with developments in AI and data quality tooling

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