Marketing Design System

Marketing Design System

Marketing Design System

MacBook closed on a table
MacBook closed on a table
MacBook closed on a table

Client

TIAA

Scope

System redesign

Contributers

Darrin Amellio, Eric Shoemaker, Miraj Mehta

Duration

Oct 2023-Jun 2025

Scaling a century-old brand across enterprise marketing

Challenge

TIAA launched a new brand but couldn't execute it at scale. Marketing teams needed to ship 500+ pages across three audiences while maintaining consistency. Critical gaps emerged: 57% team attrition from inconsistent implementation, custom design bottlenecks, and a $2M opportunity loss when spacing debates delayed a major campaign. Design, engineering, and AEM workflows were disconnected.

Solution

I led the creation of a Marketing Design System that translated brand guidelines into production-ready patterns and templates. Working with atomic design and engineering teams, I established a semantic token foundation and built 65+ patterns with AEM authoring constraints baked in. Every pattern was meticulously token-based, accessibility-compliant, and self-enforcing through component properties. Spacing rules, responsive behavior, and content limits were embedded directly into patterns—eliminating subjective decisions. Marketing teams could author independently while maintaining brand integrity across all four palettes.

Client

TIAA

Scope

System redesign

Contributers

Darrin Amellio, Eric Shoemaker, Miraj Mehta

Duration

Oct 2023-Jun 2025

Scaling a century-old brand across enterprise marketing

Challenge

TIAA launched a new brand but couldn't execute it at scale. Marketing teams needed to ship 500+ pages across three audiences while maintaining consistency. Critical gaps emerged: 57% team attrition from inconsistent implementation, custom design bottlenecks, and a $2M opportunity loss when spacing debates delayed a major campaign. Design, engineering, and AEM workflows were disconnected.

Solution

I led the creation of a Marketing Design System that translated brand guidelines into production-ready patterns and templates. Working with atomic design and engineering teams, I established a semantic token foundation and built 65+ patterns with AEM authoring constraints baked in. Every pattern was meticulously token-based, accessibility-compliant, and self-enforcing through component properties. Spacing rules, responsive behavior, and content limits were embedded directly into patterns—eliminating subjective decisions. Marketing teams could author independently while maintaining brand integrity across all four palettes.

Tokens and patterns as architecture
Tokens and patterns as architecture

We built a semantic token structure across four brand palettes (Default, Union, Laurel, Grey). Every pattern used tokens meticulously—no hex values, no one-off choices. I led the design of 65+ patterns using atomic design principles, each built for AEM's authoring model. Component properties, boolean variants, and instance swaps ensured patterns only offered valid configurations. Consistency became structural, not enforced through reviews.

Validating across three audiences
Validating across three audiences

TIAA serves participants (retirement savers), plan sponsors (employers), and consultants (financial advisors). Each needed different content strategies but the same brand consistency. We used AI to prototype quickly, then ran moderated testing with users from each group to validate that patterns could flex through content and palette without requiring separate designs. Testing confirmed participants needed education, sponsors needed ROI, consultants needed data—but the same structural components worked across all three. Patterns adapted without fragmenting.

Patterns built for production
Patterns built for production

Each pattern was designed for AEM reality, not just visual fidelity. Locked hierarchy, enforced aspect ratios, documented responsive behavior. Designers couldn't break the system, and neither could content authors. I worked directly with engineering to bridge design intent and CMS constraints—eliminating interpretation gaps entirely.

Leading across teams and agencies
Leading across teams and agencies

I operated as both consultant and decision-maker, bridging design, engineering, marketing, and external agencies. Working directly with developers, I defined technical constraints and authored component specifications that eliminated interpretation gaps. With the atomic design team, I shaped token architecture and pattern standards. For agency partners, I provided system guidance while maintaining final authority on what shipped. This dual role—advising stakeholders while making definitive design decisions—ensured the system stayed coherent as it scaled across teams with competing priorities.

Templates over custom builds
Templates over custom builds

As volume scaled to 500+ pages, I introduced templates to shift from custom design to standardized assembly. Predefined content zones, pattern sequencing rules, encoded responsive logic. Before: custom design → review → interpretation → launch. After: select template → populate → launch. Teams shipped 60% faster without designer bottlenecks.

Market validation
Market validation

The system didn't just ship faster—it performed. The Account Homepage won a Gold Medal from Corporate Insight. The Lifetime Income page drove 94% growth in advice sessions. The public homepage saw an 80% surge in enrollment starts. Bounce rate dropped 41%, SEO improved 76%. 500+ pages launched accessible by default.