The Portfolio Group

The Portfolio Group

London

AI Product Analyst

Full-Time£80,000 - 85,000 per yearhace 3 díasUnited Kingdom
IT

Job Description

Salary: £80,000 - 85,000 per year

Requirements:
  • Substantial experience as a product, data, or commercial analyst, having owned end-to-end product measurement.
  • Strong hands-on SQL and Python skills, or close equivalents, with the ability to construct automated analysis and dashboards independently.
  • Comfort working with AI or ML systems, with a firm understanding of why measuring probabilistic models differs from measuring deterministic products.
  • Exceptional stakeholder communication skills, including the ability to draw structured data requirements out of subject-matter experts and hold evidence-based recommendations in front of senior leaders.
  • Familiarity with advanced AI concepts is desirable, including experience with RAG systems, golden datasets, scoring, regression testing, or A/B experiment design.
  • Domain exposure is desirable, including prior experience in tax, HR, health and safety, care, or another regulated professional services environment.
Responsibilities:
  • Measure how our AI products perform across retrieval quality, correctness of output, and user engagement.
  • Own production-quality observability, tracking metrics like thumbs-down rates, regeneration rates, task abandonment, and usage drift.
  • Build and maintain the daily analysis and dashboards the AI team relies on, working with engineers to instrument and capture missing data points.
  • Interrogate data using cohort comparison, trend analysis, and segmentation to identify high-material patterns and outliers.
  • Define what gets tested, analyse evaluation outputs for regressions, and collaborate with engineers to integrate testing harnesses into the build pipeline.
  • Build, version, and maintain curated sets of questions and known-good answers, running elicitation sessions with subject-matter experts to capture professional edge cases.
  • Translate complex findings into actionable recommendations for the Product Manager and Director to shape priorities and inform the broader roadmap.
Technologies:
  • AI
  • Product Manager
  • Python
  • RAG
  • SQL

More:

Our client is building cutting-edge AI products for customers and colleagues across the group in tax, HR, health and safety, and care. This is a full-time role based in our London office, working alongside a highly technical engineering team to shape what ships and help define the metric framework for a scaling AI portfolio from scratch. The salary range is £80,000 to £85,000 per annum, with potential to increase depending on experience, and the role offers full-time Monday-to-Friday working hours. We work directly with in-house professional experts on high-stakes products where structural accuracy and correctness matter, and this is a strong opportunity for an ambitious analyst who wants to drive evidence-based product decisions.

last updated 37 week of 2026

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About The Portfolio Group

The Portfolio Group

The Portfolio Group

London

IT

Skills & Technologies

PythonGoAIUI

Inferred from job description

Salary Insight

£82,500

This role

£45,000

UK median

This salary is 83% above the UK median for Analysts45,000/yr).

Based on 2024–2025 UK technology sector benchmarks

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