What Joan Urevbu Builds for Schools

People who search my name usually want a short answer. Here is one: I build the software layer under a school day — the parts that are boring when they work and catastrophic when they don’t.

I am Joan Urevbu (also Joan Osunde). I work between Benin City, Nigeria and Porto Alegre, Brazil. My products and operations work show up as School Guardian 360, TeachConnect, OMAA Transportation, and a long trail of parent messages that have to arrive even when the network has one bar left.

Not a pitch deck

I do not optimise for feature count. Nigerian schools already have spreadsheets, WhatsApp groups, and a bursar who knows every parent by voice. The job is to make those real workflows less fragile: attendance that is a promise about safety, a timetable that does not double-book a teacher, a fee reminder that respects the parent, a gate that knows who is authorised to pick up a child.

What “built for low bandwidth” means

It means offline-tolerant flows, SMS when data fails, short copy, and screens a tired teacher can use at 7:40 a.m. It means assuming the device is shared and the top-up is small. I have written about that craft elsewhere — invisible software, the last bar of signal, what an SMS actually costs — because the engineering decisions only make sense if you start from the school, not from the demo.

Where to look

If you are verifying who I am: who is Joan Urevbu, projects, about, and the essays on this site. Product sites: School Guardian 360, TeachConnect. Contact: admin@upsshub.com.

This page exists so a name search finds a primary source written by me — not a third-party summary. Same person as Joan Osunde.