How one designer covered five teams

The tools I built to cover five engineering teams as the only designer.

Year
2025 to 2026
Role
Sole designer from April 2025
Problem
From April 2025 I was the only designer, covering three modules, 13+ regulatory frameworks, two PMs and five engineering teams. Design questions were starting to queue up behind me.
What I did
I built a coded design system, a design assistant, a QA script, an audit tool and research tools, with Claude Code and engineering review. I am a product designer who implements with AI assistance. I am not a software engineer.
Result
Five teams worked from one design system, and the audit's 27 urgent issues won a quarter of engineering time.

Aurora

The design system in code, used by all five teams.

Design Assistant

Answers design questions from the system, without waiting for me.

Design QA script

Compares each build with the design before release.

UX audit tool

332 issues pinned to the screens where they happen.

Research tools

A card sort and consensus view built for one workshop.

Front-end fixes

Shipped with Claude Code, reviewed by engineering.

How did five teams get design answers without waiting for me?

A design system engineers can import.

Aurora is the design system in code, with token layers, a component library, a live documentation site and Storybook on staging. It was the single source of truth for UI decisions across the five teams, and legacy pages were gradually moving onto it. A prototyping kit sits on top, so every feature prototype starts from the system instead of a blank Figma frame.

The reference site is checked against the staging foundations and the Figma specs, and the validation log is on the page.

Engineering and I built it together. I worked on the token model, the component specs, the documentation and the prototyping kit, and engineering built the production implementation.

The Aurora reference site: a sidebar of foundations, forms and buttons, a validation log of what has been checked against Figma and staging, and the colour token section

Engineers got design answers without waiting for me.

A PM had started a Claude project for design advice, and I expanded it into the Scaler Design Assistant. It knows our usability heuristics, the UX writing standards with a 290-term ESG glossary, and the Aurora tokens and component rules, and it can open a Linear ticket for design approval. Engineers got accurate answers on spacing, states and copy straight away, so the questions that still reached me were the ones that actually needed my judgement.

Behind it are nineteen skills that write down how design worked at Scaler. Thirteen are mine and six were shared with the company, and most of them started as input for the assistant before becoming references in their own right.

How did we catch problems before clients did?

Design QA became a script.

Design QA used to mean booking a testing slot and clicking through every state with staging open next to Figma. I replaced that with a script that compares the build with the design and files the differences as Linear tickets, and I ran it before every release.

I used the same approach in other places too. One set of meeting notes became Linear tickets, a Notion page and a Slack summary, and the whole team used a Slack reaction that turned a message into a ticket.

I audited every screen in two weeks.

In February 2026 I audited every user-facing screen across Collection, Analytics and Reporting, and gave every issue a severity level, a screen and a recommendation. I delivered it as an interactive tool, built with Claude Code in a few days, so the team could filter it and keep it up to date as fixes shipped.

The 27 urgent issues won a quarter of engineering time and started the Product Coherence programme. Each issue is pinned to the spot on the screen where it happens, with a status so the team could track fixes. It became the company’s UX issue log.

The audit tool overview: Collection screens as cards, each with its issue count and severity bar.
The Portfolio Overview screen in the audit tool, with five numbered issue markers pinned to the parts of the page they refer to.
How did I run research and ship fixes?

I built my own research tools for a workshop.

For the information architecture rework, four Account Ops colleagues and I each sorted 78 pages. Then we reverse-sorted each other’s results and looked at where we disagreed. No off-the-shelf card sort tool could do that, so I built my own.

The votes turned into thirteen Linear tickets, and three navigation changes shipped within weeks.

The consensus view: a summary of where the five sorts agree and disagree, counts for unanimous, majority kill, splits and contested, and a list of high-confidence changes to ship first

I shipped front-end fixes, reviewed by engineering.

I shipped front-end fixes with Claude Code, and engineering reviewed every one before release. The biggest was an overhaul of navigation between modules, where I audited every route, mapped each page to its equivalent in the other modules and then implemented the fixes, so switching modules now lands you on the right page.

How do I use AI?
  • I build tools that take a whole type of question off my desk, because one-off shortcuts aren’t worth maintaining.
  • An engineer reviews everything that reaches production.
  • I only claim what I’ve measured, and when I haven’t measured something, I say so.
  • The design system is the source of truth, for me and for the assistant alike.
What do I build off the clock?

I build tools at home too.

If something normally needs a person, I try building a tool for it first, and only hire for the part that still needs one.

Planning a wedding without a planner

Claude, ChatGPT

I track our budget, vendors and running order with Claude, and I tried the décor out in ChatGPT before ordering anything.

A ledger for a small rental

Claude Code

It keeps the costs, documents and bookings for my rental in one place, so tax season is one export.

A training and food log

Claude Code

None of the apps fit the way I train, so I built one that does.

This site

Claude Code

I designed it and built it with Claude Code, from the type system to the tile grid.

Copied. Obrigada.