Nice to meet you 👋🏽

I’m Rob J (Android Coding Ninja)

What do I do

Android App Development

app development

I help build android apps for companies - big or small, as well as building my own apps you that can find on the Play Store.


I mentor newbie coders via free various online programmes such as CodingNomads mentorship scheme.


I run my own coding workshops to upgrade your existing skills to Ninja level and get that next coding gig!


I host of the Coffee & Coding podcast - Where I talk app development with other experienced developers!

About me

Hey – I’m Rob J, I’m an Android developer based out of the nearest coffee shop to my current location (most often in the UK) 👋 Since 2013 I’ve worked with many startups, app development agencies & giant corporations on all manners of projects, big or small, bringing their Android apps to fruition. I’ve also given talks – like this one at the Telegraph, and released many of my own apps which have been featured in numerous online publications such as the BBC, the Guardian, Lifehacker, the Next Web & more. You can find my entire work history on LinkedIn 👈🏽