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CASE STUDY
JD Williams: Legacy CMS migration to Headless Architecture
Migrating complex fashion retail journeys from legacy systems into scalable, customer-first experiences.
Project Focus: CMS Migration / Front-End Optimisation / Customer Experience / Trading Continuity
project results
Measurable improvements across key customer journeys
the brand
JD Williams
JD Williams is one of the UK’s largest fashion retailers, operating within the N Brown Group portfolio.
As part of a wider digital transformation initiative, the business began transitioning away from legacy CMS infrastructure toward a more scalable headless architecture using Amplience.
The objective was to improve agility across content operations, campaign execution and customer experience delivery while supporting long-term digital growth.
The challenge
Modernising legacy content infrastructure
The existing CMS structure had become increasingly restrictive from both a customer experience and operational perspective.
Content workflows lacked flexibility, campaign implementation was time intensive, and legacy architecture limited the speed at which digital experiences could evolve.
Key challenges included:
- Migrating large volumes of front-end content without disrupting trading activity
- Maintaining customer journey consistency throughout the transition
- Supporting teams adapting to entirely new CMS workflows
- Ensuring governance and sign-off processes remained commercially aligned
The migration required close coordination between content, development, trading and digital product teams to ensure a smooth transition.
our approach
Balancing customer experience with operational needs
Rather than approaching the migration as a purely technical exercise, we focused on how the new CMS structure could better support both customer experience and internal operational agility.
We focused on:
- Reviewing how content supported key customer journeys
- Improving scalability across campaign execution
- Supporting efficient front-end content migration
- Aligning content structure with future trading requirements
This ensured the migration created stronger long-term foundations rather than simply replicating legacy limitations.
what we did
Execution
We supported the migration through a combination of front-end implementation, content operations and cross-functional collaboration.
Content migration & validation
- Migrated and validated front-end campaign and landing page content
- Supported content QA and sign-off processes
- Maintained customer journey consistency throughout migration
CMS workflow transformation
- Supported transition from legacy CMS workflows into Amplience
- Helped establish improved operational processes
- Assisted internal teams adapting to new publishing structures
Front-end Experience
- Reviewed customer-facing page structures and usability
- Supported responsive and front-end validation checks
- Ensured campaign experiences remained commercially effective
Cross functional collaboration
- Worked closely across product, development and content teams
- Supported stakeholder alignment throughout implementation
- Balanced technical delivery with commercial priorities
summary
Results & Impact
The migration created stronger operational and technical foundations for future digital growth.
- Improved scalability across content operations
- Faster and more flexible campaign execution
- Stronger alignment between content, trading and digital product teams
- More agile foundations for future customer experience optimisation
Most importantly, the migration modernised legacy infrastructure while creating a more scalable ecosystem for long-term digital evolution.
Key takeaways
Successful CMS migrations extend far beyond moving content from one platform to another.
For large fashion retailers, migrations must balance customer experience, operational continuity and long-term scalability simultaneously.
By approaching the project through both a customer and commercial lens, the migration delivered stronger foundations for future growth while improving internal agility across digital operations.
how we can help you
Planning a migration or digital transformation project?
We help fashion & e-commerce brands bridge the gap between customer experience, operational workflows and technical delivery.
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