Have a question you can't stop thinking about?
A straight-to-the-point video answering your specific case, in your inbox.
Fifteen years building products.Learning why some work and others don't.
I was the first frontend engineer at a proptech, helped take them from 0 to Series A, and worked on several design systems for five million people. I also build my own projects, seen and used by thousands.
Sergio Ruiz (Seru)
How I help
Find your case. If it's here, I've lived it.
Applying and applying and nobody calls?
Your CV or your LinkedIn reviewed section by section, on video.
Sharing it on social media and nobody signs up?
I use your side project as a real user and tell you where you lose them.
Need to talk it through, not read it?
45 minutes live about whatever you bring. No preset agenda.