Digital transformation to revolutionise community banking

Modernised lending process and expanded access to ethical finance with a secure, mobile-first digital transformation.

Man looking at the camera sat in a chair at a desk with sound equipment on

The brief

Great Western Credit Union (GWCU) has been a pillar of financial wellbeing in its community, supporting thousands with affordable and ethical financial services. However, in 2019, its outdated systems created barriers to growth, efficiency, and user experience. With an ambition to expand its reach and improve access to fair financial solutions, GWCU embarked on a major digital transformation.

GWCU's goals were twofold: modernise its technology to better serve existing members and build a scalable, agile infrastructure to drive future growth. To achieve this, GWCU needed a digital solution that was secure, efficient, and user-friendly. This solution would enable it to compete with high-street banks and payday lenders while staying true to its values.

Image showing the Great Western Credit Union website on different devices

The solution

The first step in GWCU’s transformation was replacing its legacy systems with a future-ready digital ecosystem. This included:

  • Automating loan applications – A new .NET web application streamlined lending decisions, enabling faster, fairer access to credit.
  • Seamless system integration – A powerful member portal, built on Microsoft Dynamics 365, connected directly with GWCU’s core banking infrastructure.
  • Optimised digital experience – A mobile-first Umbraco CMS website ensured an intuitive, accessible, and marketing-optimised user journey.

Through a collaboration with Microsoft Cloud experts Chorus and infrastructure specialists ADT Systems, GWCU ensured its platform was not only scalable but also secured by bank-grade security protocols, including multi-factor authentication and fraud prevention.

What the client said

James Berry

Great Western Credit Union

"Digital Wonderlab’s clear focus has led to a truly connected tech ecosystem, with a number of solutions seamlessly working together in the background to really support our members. We now present a much more modern and device-responsive impression to the world, and tech is making a big difference in allowing us to achieve our strategic direction."

Customer

Great Western Credit Union

"The online application process is really easy and what I like about BCU is the personal touch. I feel like they properly consider my personal circumstances rather than the “computer says no” automated approach you get with other lenders."

Customer

Great Western Credit Union

"I have nothing but good things to say: the new portal and online loan application and signing has made it even easier, which is great for people like me who work full time and find it hard to get to the branch."

Great Western Credit Union loan application on laptop

User experience

Recognising that modern banking demands frictionless digital interactions, GWCU prioritised user experience (UX) in its transformation:

  • A fully responsive digital ‘shop window’ that makes services accessible anytime, anywhere.
  • An automated, multi-tiered ID verification and lending engine, ensuring compliance and security.
  • A redesigned application process, dramatically reducing the time to receive loan decisions.

By removing inefficiencies and simplifying digital interactions, GWCU made ethical banking as seamless as mainstream financial services, without compromising on fairness or security.

Image showing the Great Western Credit Union website on mobile

The results

Since implementing its digital transformation, GWCU has:

  • Reduced operational inefficiencies, eliminating data duplication and streamlining workflows.
  • Expanded its member base, growing into one of the largest credit unions in the South West.
  • Accelerated loan approvals, enabling faster financial support for those who need it most.
  • Enhanced security, protecting members with state-of-the-art fraud prevention measures.
  • Future-proofed its operations, setting the stage for continued geographic expansion.

By embracing technology with purpose, GWCU has reinforced its mission: to provide fair, ethical, and accessible financial services—delivering real social impact across its community.

Icon of tick
27%

Increase in loan applications

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71%

Decrease in number of actions to complete an application

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9 to 1

Number of days taken to process an application

Nathan Baranowski

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