Bringing systems together through Southern Housing's transformation

Southern Housing, is one of the UK's largest housing associations, managing more than 80,000 homes and providing services to over 167,000 residents across London, the South East, the Isle of Wight and the Midlands.

Its technology underpins a wide range of activities, from managing properties and customer information to delivering everyday services for residents.

A partnership through significant change

We've worked with Southern Housing since 2019, initially supporting Southern Housing Group with its customer management and housing systems.

At the time, the company didn't have an in-house QA team. It needed an independent QA partner who could provide both strategic guidance and hands-on testing as its digital transformation plans developed.

Bringing two housing associations together meant more than combining technology. Different systems, data and processes needed to work together so teams could continue delivering services to residents.

Our role was to provide consistent QA expertise through that change, adapting our approach as programmes progressed and new priorities emerged.

Bringing systems and data together

Following the merger, a major focus of our work has been system integration and data migration testing. We worked across customer service platforms, housing management systems and back-end applications, checking that information moved correctly and that connected processes worked as expected.

This included validating migrated customer records, testing data flows between systems and checking end-to-end workflows that employees rely on to manage resident services.

By identifying issues across these connected systems, we helped Southern Housing understand where further work was needed before changes were introduced.

QA that adapts to the programme

With several transformation workstreams running at different stages, Southern Housing needed testing support that could adapt to changing demands.

Our testers worked closely with project managers, developers and business analysts, joining daily stand-ups and planning meetings to keep QA aligned with development.

We also worked with Southern Housing's Implementation Manager to shape testing strategies, coordinate delivery and establish consistent processes for tracking progress and managing defects.

Using Azure DevOps, we developed structured test cases linked to requirements and acceptance criteria, giving teams a clearer view of what had been tested and where issues remained.

Alongside system integration testing, we supported user acceptance testing (UAT), preparing scripts, guiding business testers and helping teams manage feedback.

The result was a repeatable testing approach that could be applied across different programmes while remaining flexible enough to meet the needs of individual projects.

A consistent partner through ongoing transformation

Over the years, our role has evolved alongside Southern Housing's technology and delivery priorities. What began as support for individual systems has grown into a wider QA partnership spanning strategic consultancy, test delivery management, integration testing and UAT.

For Southern Housing, the partnership provides continuity and access to experienced testers who understand its systems, teams and ways of working.

As transformation programmes continue, that knowledge helps us adapt quickly, provide practical assurance and support the introduction of new technology while keeping the needs of residents and employees in view.