About Me

Former London black cab driver turned software engineer. I build full-stack web and mobile applications, taking products from idea through to delivery for real clients.

I focus on clean, maintainable systems using TDD, automated testing, and CI/CD to support reliable delivery - shipping real features, not just prototypes. I've been interviewed about my journey into tech - watch my Northcoders interview here.

Outside of coding you’ll find me on a motorbike or under the bonnet of a car - although these days I prefer to get lost in code rather than south of the river.

Portrait of Johnny Hall
About Johnny Hall - Software Engineer Portfolio | Johnny Hall Portfolio