Manuel Vivo

🌍 "Mobile System Design Interview" is now available DIGITALLY worldwide! 📱📖

Fantastic news for everyone who has been asking, waiting, and nudging me about a digital version... The eBook is officially LIVE! 🎉 Read it anywhere, anytime, on any device. 👇

So many exciting announcements for @AndroidDev s at #GoogleIO yesterday!

The standout for me is definitely the new Android Performance Analyzer! I can't wait to try it out 😍

Read the post here 👇
android-developers.googleblog.com/2026/05/introd…

The biggest differentiator between a mid-level and a staff/architect engineer isn't coding speed, it's the ability to navigate trade-offs! ⚖️

This infographic from the "Mobile System Design Interview" book is a perfect example of the deep-dive content you'll find inside. 👇

🎄 Building your holiday wish list? Invest in something your future self will actually thank you for 💝

Over the past months, I've been genuinely blown away by the feedback on the "Mobile System Design Interview" book.

Here's what readers keep telling me 🧵

That moment when you see yourself on a Times Square billboard and can't process it 🤯

Shoutout to @topmateHQ for making this happen and for creating an amazing platform where we all grow together 🫶♥️