Staged modernisation of a legacy line-of-business app
Challenge
A critical internal application was hard to change, expensive to host and fragile under new integrations. A big-bang rewrite risked the business.
What we built
A staged modernisation programme: strangler modules, shared data contracts and dual-run periods so teams could migrate capability by capability.
Outcome
Core flows landed on a maintainable stack without freezing the roadmap — and support load dropped as brittle edges were retired.