Yusuf Muhammed · Founder and Technical Product Leader · Abuja, Nigeria
You can build the wrong product correctly.
I'm Yusuf. I build products, and I help founders with live products find out what is actually holding them back.
The software is rarely the whole story. Customer understanding, value, activation, trust, distribution, the economics: any of them can quietly break the promise the product makes on every screen. I work from Abuja, with founders anywhere.
A familiar situation
The constraint is rarely where the most work is going.
More features ship. More channels get tried. Effort rises faster than results, and nobody in the room can say why. Looking honestly at where value stops flowing is usually cheaper than another quarter of building on a guess.
One primary signal — the most credible place to look first
An evidence-confidence reading on how solid the picture is
Your stated belief compared against what your answers show
The first investigation question to take back to your product
Five minutes. No credit card. A signal, not a fake diagnosis.How it reads your product
Value flows in a sequence. So does the investigation.
The Scorecard reads your product across the connected stages where customer understanding becomes product and business value, and points at the earliest credible break rather than the lowest number.
Proof you can check
I built the assessment you're about to take.
Solo, AI-assisted, every decision mine. First commit to verified production in four days.
I give the detail because I would rather be judged on something you can inspect than on adjectives. The method behind it comes from years of building software in fintech, logistics, health and education, and from getting this wrong myself often enough to want a better question.
Twenty questions across ten dimensions, nine result routes
107 tests, green
Consent-audited email automation, no external marketing platform
Runtime dependencies: Next, React, MDX
How one line of consent copy decided the architecture · More about how I workThe thinking behind it
Human Systems
I write about what happens where human behaviour, product, technology and business systems meet. Papers, field notes, building notes, and the evidence that changed my mind.
It is the long-form version of everything on this page, and it is useful whether or not you ever assess anything.
Read Human SystemsTechnology should adapt to human life—not force human life to adapt to it.
Human Systems worldviewBefore you build more
Find out where to look.
Not ready to assess? The free Product Investigation Field Guide delivers the method—gather, examine, resist—in one email.