e-commerce optimization

How do you build an integrated e-commerce ecosystem for a men’s personal care brand?

How do you build an integrated e-commerce ecosystem for a men’s personal care brand?

Where

cardon

Role

project Lead

Duration

6 months

Skills

  • project management

  • e-commerce strategy

  • design strategy

  • brand & creative direction

Overview

As Cardon's E-commerce Growth Manager, I spearheaded the brand's first comprehensive website overhaul to beautify and optimize both the user experience and the backend of the entire e-commerce ecosystem.

Disclaimer: High-fidelity wireframe designs displayed in this case study were created by a third-party agency.

As Cardon’s E-commerce Growth Manager, I spearheaded the brand’s first comprehensive website overhaul to beautify and optimize both the user experience and the backend of the entire e-commerce ecosystem.

Disclaimer: High-fidelity wireframe designs displayed in this case study were created by a third-party agency.

Understanding

the problem

Before I joined, Cardon's site had UX friction, and the internal team was doing a lot of manual work managing an overflowing backend of disjointed tools. Working closely with a design and development agency, I scoped a full revamp to revisit brand strategy and messaging, optimize product discovery, and rebuild the backend around a fluid CMS.

Before I joined, Cardon’s site had UX friction, and the internal team was doing a lot of manual work managing an overflowing backend of disjointed tools. Working closely with a design and development agency, I scoped a full revamp to revisit brand strategy and messaging, optimize product discovery, and rebuild the backend around a fluid CMS.

Discovery & Research

The team had a backlog of requests but no clear picture of the "why, how, and where" behind the user pain points so I ran preliminary user research. I designed usability tests for both new and returning customers, a first-impressions test and a subscription-journey test, then affinity-mapped the findings against our business goals. The mapping helped illuminate where to focus the redesign.

The team had a backlog of requests but no clear picture of the “why, how, and where” behind the user pain points so I ran preliminary user research. I designed usability tests for both new and returning customers, a first-impressions test and a subscription-journey test, then affinity-mapped the findings against our business goals. The mapping helped illuminate where to focus the redesign.

What I Designed

I led a brand audit to refresh voice and hierarchy then supervised the design reviews, owning the feedback process and contributing solutions directly. Three had the most impact. First, a restructured navigation and Information Architecture (IA), tested through card-sorting. Second, a homepage product finder that matched users to products by skin concern. Third, a recommendation widget that surfaced a product selector previously buried at the bottom of the subscription portal. I also directed the photo and video shoots for all the new content, and we had a lot of shooting to do!

Implementation & Migration

The biggest challenge was the backend: integrating 20+ new applications and migrating to a new domain. I built an agile strategy that split it into five phases, running iterative user-acceptance testing to keep bugs contained.

The biggest challenge was the backend: integrating 20+ new applications and migrating to a new domain. I built an agile strategy that split it into five phases, running iterative user-acceptance testing to keep bugs contained.

Other Work

Other Work

We were a small startup team, so managing a large-scale project like this entailed working on multiple projects simultaneously, and fast. Below is a list of additional contributions I made:

We were a small startup team, so managing a large-scale project like this entailed working on multiple projects simultaneously, and fast. Below is a list of additional contributions I made:

  • Managed content production of all new photo/video assets

  • Oversaw quiz platform development

  • Spearheaded educational blog redesign and migration

  • Implemented a new e-commerce review platform

  • Designed a subscription loyalty program

  • Managed content production of all new photo/video assets

  • Oversaw quiz platform development

  • Spearheaded educational blog redesign and migration

  • Implemented a new e-commerce review platform

  • Designed a subscription loyalty program

The Results

We launched in under four months, delivering a 50%+ increase in onsite AOV, a 5%+ lift in new subscription conversions, and a significant reduction in customer support complaints, all while executing a complex domain migration.

We launched in under four months, delivering a 50%+ increase in onsite AOV, a 5%+ lift in new subscription conversions, and a significant reduction in customer support complaints, all while executing a complex domain migration.

Learnings

  • user research is the key to prioritization

  • pivot when necessary

  • listen to the experts (in this case, the agency)

  • user research is the key to prioritization

  • pivot when necessary

  • listen to the experts (in this case, the agency)

LIVE SITE

Check out the live Cardon website

Check out the live Cardon website

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© 2026 Diane Rhim. All rights reserved.

© 2026 Diane Rhim. All rights reserved.

© 2026 Diane Rhim. All rights reserved.