We build the software South African businesses run on

A small, senior engineering studio in Rosebank and Linden. We take on a limited number of long-term clients and build the durable software the rest of the business depends on: APIs, PrestaShop and WooCommerce stores, hosting, and the security work that earns its keep.

A note from the studio

The engineer who scopes your project is the one who builds it, and the one who answers when something breaks

We are a small shop on purpose. We say no often, including to work we would genuinely enjoy, because the projects we say yes to deserve a senior engineer's full attention. Win our work and you get our calendar, an after-hours number, and a written brief that itemises what we will do, what we will not, and what it will cost.

What we take on

Six disciplines

Plain work, done by the people who will still be on the project a year and a half from now. We do not sell digital transformation. We ship the infrastructure that lets a business stop worrying about its software.

Full services index
Recent work

A national electronics retailer

E-commerce / Retail / 2025

A bespoke WooCommerce build for a leading consumer-electronics retailer: live multi-warehouse stock, a custom courier router for Pep Paxi and The Courier Guy, and a back-office the operations team uses instead of spreadsheets.

More in the portfolio, including work for Omnitronix. Verified metrics are shared under NDA on request rather than posted as headline numbers.

10+Years in practice
200+Clients served
750+Projects delivered
PrestaShop

The dedicated PrestaShop practice in South Africa

Most agencies quote WooCommerce or Shopify because it is what they know. If you are already on PrestaShop, or a European parent runs on it, you have been hard to support locally. We do module and theme work in-house, migrate stores from Magento and WooCommerce without losing SKUs or rankings, and run our own store on PrestaShop.

PrestaShop services
PrestaShop
Our own product

StockDog

A warehouse management system for SMMEs built around the device you already carry. Receive, pick, count and transfer from your phone, from R 299 a month. We built it because every off-the-shelf option charged a thousand euros for a scanner gun.

The StockDog dashboard, web view
Selected clients

Some of the companies we have worked with

Get in touch

Tell us what you are trying to build

A paragraph is enough to start. We write back inside one business day with a few questions, a rough range, and an honest answer about whether we are a good fit. No funnel, no discovery call.

Randcore Development (Pty) Ltd
Rosebank and Linden
Johannesburg, South Africa

+27 62 524 6155
Mon to Fri / 08:00 to 17:00 SAST