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The people behind the code

A boutique software studio in Johannesburg — senior-led, and the people you meet are the people who ship. Here's who that is, and why we work the way we do.

Why we exist

A non-technical buyer can't read code quality directly. So the market rewards the things it canread — a slick demo, a confident pitch, speed to a prototype — and quietly absorbs the cost of what it can't: the transaction that double-charges under load, the cache key that serves one client's data to another.

We built Spike Reality Development to close that gap. We don't oppose shipping fast; we oppose shipping in a way that puts capital at risk. Senior engineers from first call to handoff, full IP transfer on completion, and a public body of work — The Threshold — that shows exactly how we think.

Platforms shipped
12+Platforms shipped
Industries
6Industries
Years
5+Years

The team

Senior-led, start to finish.

A senior core, backed by a wider engineering bench — capacity that scales without the people you meet handing your system to someone you didn't.

Tjaart Viljoen

Founder

LinkedIn

Tjaart founded Spike Reality Development on a single conviction: in software, competence should be demonstrable — not just claimed. He leads architecture and client delivery, and holds the studio's execution-over-hype standard on every build.

Gerard Brown

Lead Software Engineer

LinkedIn

Gerard leads engineering across the studio's platforms — turning architecture into production systems that hold up under load, and keeping the codebase clean and testable from first commit to final handoff.

Henkie van der Merwe

Marketing Manager

LinkedIn

Henkie runs marketing for the studio — translating deep engineering work into a story clients can actually follow, and making sure the right teams find us when their problems stop fitting a template.

The standard we hold

Senior-led, no hand-offs

The architects who design your system write the code. No account-manager layer, no juniors billed as seniors.

You own everything

On final payment, 100% of the code, pipelines, and IP transfer to you. No lock-in, no black box.

Architecture first

We start with a fixed-scope blueprint — you see how the build will run before committing to it.

Work with the people who'll actually build it.

Tell us what you're building — we'll tell you how we'd approach it.