LightSource

active
product design, brand design

Brand, design system, the core sourcing workflow, and the team behind them.

fig. 01 — LightSource

A three-year-old procurement platform, nineteen engineers, no designer. I came in first. Eighteen months later it had a brand, a design system, a rebuilt core workflow, and a design team that works the same way.

Legacy, then the redesign. Same page, same data.

Sourcing project overview, before Sourcing project overview, after

Brand

Fifteen oranges to one. The company asked for a design system and had a PNG logo and a near-empty Notion page for guidelines, so the brand came first: no sense encoding a palette into hundreds of components and changing it later. One #FF4B00, Wasa for display, Inter for everything else, a 27-page book, a new site and every piece of sales material.

The brand book, every page, in Figma Brand guidelines working canvas in Figma Black and neutral ramp study in Figma

Black got the same care as orange. True black, a new black, and the #262626 that stuck.

System

Learn one page, learn them all. A small, engineering-first system in Tailwind, cut straight from the brand: one header, one toolbar, one table, on every list page.

Sourcing projects list, before Sourcing projects list, after

Two navs became one. Switching teams used to hide in a menu at the bottom; now it’s the first thing in the sidebar.

Sidebar, before Sidebar, after Team menu, before Workspace switcher, after
Sidebar variants in Figma

“I get really good feedback on the table views. This table is just more useful.” Customer-facing team, after launch.

Workflow

“The platform requires way too many clicks.” A senior buyer at an aerospace manufacturer.

Sourcing projects are where a buyer’s day happens: spec, quote, compare, award. The whole thing went up on a wall first, with engineers, for months.

The full sourcing workflow drawn on a whiteboard
Whiteboard: paths into an award Whiteboard: messaging beside the package view

Then Overview became mission control, and items and suppliers, the two nouns the old UI buried, got tabs of their own. Compare bids, pick a scenario, award.

Bid comparison Award

It shipped opt-in, so real buyers could steer it before it became the default.

Team

It started with me.

At my desk in the LightSource office

Now two more designers and about twenty engineers work from the same small set of patterns, and the feedback got sharper once more thought went in before anything shipped. Here’s Erin Scott sketching the quote-format builder, and a bid comparison worked out on glass.

Erin Scott sketching the quote-format builder A bid comparison sketched on glass

The full case studies for the brand, the system and sourcing are behind a password. Need access? hudbud@gmail.com.