How to execute a core banking migration: data, dependencies, and the mindset shift

Executing a core banking migration successfully requires treating it as a business transformation, not a technology project. The critical workstreams are data mapping, dependency discovery, and organisational alignment. Modern AI tooling has materially reduced the unknowns that made legacy migration so risky, but the institutions that get it right combine better technology with a cultural shift toward continuous, rather than episodic, change.