Banco Sabadell

Digital Banking Transformation + Galatea Design System

Banco Sabadell needed a modern digital banking transformation that unified retail and private banking. I built the Galatea design system from scratch and led the visual language, mobile-first experiences, and information architecture across both segments—improving consistency while accelerating delivery.

Company
Banco Sabadell / Accenture Song
Role
Design Lead
Timeline
2019
Type
Digital Banking + Design System
35%
Growth
Mobile Conversion Lift
45%
Increase
Private Banking Leads
50%
Faster
Design-to-Development

The Challenge

Banking is a perfect storm of complexity: compliance constraints, legacy systems, and users who don’t have patience for “learning” an app. We had to simplify journeys without dumbing them down—especially in high-stakes private banking—while keeping multiple squads aligned so the UX didn’t drift into chaos.

🛡️
Trust & Compliance
Design clarity-first journeys that meet strict security and regulatory needs
🧩
Two Segments, One System
Support retail and private banking with shared foundations and tailored expression
⚙️
Galatea Foundation
Build a system that scales across teams and prevents UI inconsistency
📈
Measurable Impact
Improve conversion and lead quality while accelerating design-to-dev cycles

Retail Web Platform

Responsive web experience for retail banking customers, focused on clear product stories, transparent pricing, and a smooth path from discovery to lead capture.

Retail web hero Retail web content layout Retail web feature overview Retail web detailed page

Private Banking

The goal was to make private banking feel premium and clear instead of overwhelming. The problem wasn’t “make it prettier” — it was structuring complex advisory services into journeys people could actually understand (and trust) across web and mobile.

Private banking problem definition and information architecture

Web experience

Dedicated web experience for high‑net‑worth clients, with tailored content and journeys that reflect the depth of services and advisory relationships.

Private banking web experience

Mobile experience

Mobile journeys for private banking clients, combining human advisory with digital self‑service so clients can review portfolios, get guidance, and reach their banker quickly.

Private banking mobile cards Private banking content experience Private banking service modules

Mobile Banking

Mobile‑first banking flows that cover core tasks like onboarding, cards, investing, and day‑to‑day money management, aligned with the new visual language.

Mobile mortgage experience Mobile content architecture Mobile product cards Mobile product listing

Galatea Design System

Galatea is the design system built from scratch to serve both retail and private banking. It codifies typography, components, interactions, and templates so teams can ship faster without losing consistency.

Galatea foundations and components Galatea component library overview

Impact

Galatea has been adopted across 8 product teams, giving retail and private banking a shared foundation that teams can actually ship with. The system helped reduce design-to-development time by around 50%, while the new digital experiences drove measurable improvements in conversion and qualified lead generation.

35%
Mobile conversion lift
45%
Private banking lead growth
8
Product teams onboarded
100%
Team adoption
50%
Faster design-to-dev
Next project preview: BeeData
Next Project

BeeData

B2B SaaS analytics platform redesign.

View project