Forge: Rebuilding a Scalable Commerce Design System

Role
Principal Systems Architect
Scope
Foundation, Shopify Architecture & Multi-Brand Tokens
Team
Internal/Agency POs & Global Engineering Hub
Tools
Figma, React, Shopify Liquid, JSON Schema
Impact
100% Migration Parity, -40% Dev Time, Zero Refactor Launch

Establishing a unified architectural vision to support a critical platform transition.

The brand was migrating commerce infrastructure to Shopify while simultaneously preparing for a major visual redesign. The migration required a system capable of handling multi-brand complexity without accumulating technical debt.

The Intervention

Midway through the migration, the external agency hit a technical ceiling. I escalated the platform risk and led the rebuild of Forge in 14 days, stabilizing the foundation and enabling the migration to proceed without delaying the launch.

Forge Platform Ecosystem
Harry’s DTC Commerce Storefront Flamingo DTC Commerce Storefront Campaign Pages Brand Surfaces Email Surfaces Lifecycle Merch FORGE SYSTEM

Forge served as the shared UI foundation powering commerce experiences across multiple brands. Click to enlarge.

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Reframing the platform as a system of composable product surfaces.

Rebuilding individual screens would not solve the underlying problem; the platform required a system capable of supporting continuous development, experimentation, and cross-team collaboration.

FORGE_v2.0 // SYSTEM_CORE
SYSTEM_ACTIVE
01_PRIMITIVES
CLR_P
CLR_H
NEU_B
SPC_8
TYP_B
RAD_C
02_HUB
03_SURFACES

Modular Architecture

Reusable components allowed teams to assemble product surfaces without redesigning each experience from scratch.

System-driven layouts

Consistent structural patterns ensuring clarity, scalability, and predictable engineering implementation.

Experimentation-ready

Modular sections allowed Product and Growth teams to test and iterate without heavy engineering refactors.

A clear hierarchy between foundational primitives and product-level experiences.

Forge Design System Architecture
L1 Tokens
Design Tokens

Foundational variables governing typography, spacing, and brand colors platform-wide.

L2 Components
Atomic Components

Reusable primitives forming the core building blocks of every interface element.

L3 Modules
Surface Modules

Complex organisms supporting merchandising, discovery, and lifecycle interactions.

L4 Surfaces
System Layouts

Standardized patterns and grid systems enabling consistent page construction.

L5 Experiences
Product Experiences

The final assembly of surfaces into distinct journeys (Homepage, PDP, Cart, Account).

Platform Stabilization: Establishing a foundation engineering could trust.

01 Audited and restructured the existing component inventory.
02 Rebuilt core components aligned with Shopify’s templating structure.
03 Defined a scalable component hierarchy for modular product surfaces.
04 Established system-driven layout patterns for future development.

Component Reconstruction

Legacy UI patterns were rebuilt into reusable Forge components and deployed across production commerce flows.

Legacy Pattern
Legacy Pattern

Inconsistent legacy implementation with limited reuse and unclear state behavior.

Forge Component
Forge Component

Rebuilt as a reusable, token-based component aligned with Shopify constraints and Forge system standards.

Production Usage
Production Usage

Deployed inside the live trial flow as part of a scalable responsive purchase architecture.

Responsive Trial Flow Implementation

A cross-breakpoint validation of the 3-step conversion funnel. Click to inspect.

FS_V2.1 // SYS_VALIDATION
Mobile
Tablet
Desktop
01 ENTRY_OFFER
02 SELECTION_LOGIC
03 CONVERSION_SUMMARY
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From system rebuild to platform standard.

Forge became the default operating model for how teams built and shipped key surfaces across Harry’s and Flamingo through a shared system foundation.

Forge Surface Coverage: Core Commerce Journey
Homepage
Homepage
PLP (Listing)
PLP
PDP (Detail)
PDP
Cart
Cart
Account
Account
Subscription
Subscription

A unified interface language applied across the end-to-end commerce funnel. Click to enlarge screens.

Homepage Architecture

Modular merchandising and campaign surfaces.

Discovery Experiences

Collection, filtering, and browse patterns.

Purchase Flows

PDP enhancements and conversion-focused modules.

Lifecycle Components

Capture surfaces and experimentation patterns.

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Operational outcomes and platform leverage.

+21% CVR lift on key commerce surfaces
80+ Features Shipped
7 Engineering Teams Enabled
2 Brands Powered
Engineering Velocity

Forge enabled high delivery velocity by providing a standardized library, supporting the shipment of 80+ features within a single year.

Cross-Brand Consistency

Standardizing layouts reduced UI fragmentation across Harry’s and Flamingo DTC storefronts, creating a unified brand experience.

Product Outcomes

Powered key experiences that contributed to measurable gains in conversion and retention across the commerce funnel.

Next
Next

Homepage Optimization