About

I design complex software so it feels easy to use — especially where people rely on data to make fast, high-impact decisions.

For the past 8 years at Rakuten Advertising, I've worked on large-scale internal platforms used by thousands of advertisers, publishers, and account teams. Since these systems are built around large datasets, detailed reporting, and multi-step workflows, they can easily become slow, confusing, or overly technical — adding friction where users need to make vital decisions.

It's my role to remove this friction.

I take tools that require expertise and redesign them so users can understand what they're seeing, find the information they need quickly, and act with confidence — without any second-guessing.

In practical terms, this includes:

  • Simplifying dashboards and reporting tools
  • Designing search experiences that don’t require technical knowledge
  • Making complex concepts (like marketing attribution) clear and usable
  • Reducing reliance on support teams by improving usability

If you're building products, services, or workflows for people who know exactly what they want (and won't tolerate anything that slows them down), that's the kind of project where I thrive — and what I want to work on next.

Tom Spencer

Where I add value

8+ years in enterprise UX

Designing enterprise UX for data-heavy products, with experience across product design and user behaviour.

Usability & clarity

Strong focus on usability, clarity, and fast, confident decision-making.

Designing at scale

Experience designing tools used at scale, by thousands of users.

Technical domains

Comfortable working in complex, technical domains.

Cross-functional

Collaborative across product, engineering, and commercial teams to ship usable solutions.

What colleagues say

Tom hugely contributed to our project's on-time release — always available for questions, demos, and meetings when needed. His early involvement in design reviews meant issues were caught before QA, saving significant time. He also helped triage bug tickets, offering clear UX perspective on severity and priority right up to release day.
Ieva AnciukeviciuteProject Manager
I just wanted to acknowledge the work you've done taking the initiative to redesign a core feature for scalability, and coordinating across teams to leverage that into new capabilities. Keep up the great work!
Ben CurzonUX Design Manager

Outside of work

I enjoy being outside. I find it helps me mentally unload, and it throws up all sorts of thoughts and ideas along the way.

In particular I enjoy running, hiking and seeing the world — travelling to places and trying my hardest to experience the real culture of somewhere rather than the version put on for visitors.

Running

838km

ran in the last 365 days

  • Mount Fuji at dusk, seen across Lake Kawaguchi
  • Tom and his partner at Gyeongbokgung Palace, Seoul
  • Tom standing on a boulder in the Glendalough valley, Wicklow
  • Kinkaku-ji, the Golden Pavilion, reflected in its pond in Kyoto
  • The Upper Lake at Glendalough, seen from the ridge above
  • The Seven Sisters cliffs and the coastguard cottages at Cuckmere Haven, Sussex
  • A group walking the South Downs with dogs on a summer afternoon