01 — Context
The digital infrastructure of the Chile Energy Hub, a government project with the IDB that I built as a consultant for Sinapsis Global.
02 — My role
Senior consultant. I standardized the design system, optimized the front end’s DOM depth and measured accessibility with Lighthouse.
04 — Decisions
A. Standardize the design system
One component system for the whole platform.
B. Reduce DOM depth
I optimized the front end’s DOM structure as part of the accessibility work.
05 — System
The outcome: 98/100 in Lighthouse accessibility aligned with WCAG 2.1 AA, −25 % UI-friction support tickets and −18 % time per task.