Most WordPress sites eventually hit a wall a standard plugin cannot solve. A CRM that needs two-way sync, a booking system with custom logic, an internal tool that has to talk to WordPress through an API.
That is where custom WordPress integration work starts. Instead of stacking four plugins that each half-solve the problem, I build one focused piece of code. It does what the project needs and nothing more.
The result is a site that stays easier to update, debug and hand over. The integration logic lives in one place instead of spreading across mismatched settings screens.
The approach stays the same across projects: a lightweight custom plugin on WordPress hooks and the REST API where it fits, version-controlled and documented so another developer can pick it up. No logic buried inside a page builder.