Backend built
Modulus Technologies builds high-performance APIs, custom identity solutions, and modern web experiences for businesses that can't afford to compromise.
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What We Build
Services designed for complexity
From mission-critical backends to complete web presences — we do the hard work well.
High-Scale API Development
Backend APIs engineered for millions of requests. Architecture, design, and deployment for systems that grow with your business.
Current client: Cell C mobile app backend
Custom Identity Provider Solutions
Bespoke SSO and identity management across multi-platform systems. Secure, standards-compliant authentication built for enterprise complexity.
Website Creation & Redesign
Modern, performant websites for businesses ready to upgrade from an outdated web presence. From design to deployment.
Developer Placement & Contracting
We source and place senior contract developers into high-value engagements. Quality talent, vetted and ready to deliver.
Ashwin van der Merwe
Founder & Technical Director
Currently building
Cell C Mobile Backend
About Modulus
Small team. Senior talent.
No compromise.
Modulus Technologies was built by Ashwin van der Merwe — a senior software engineer with deep experience in high-scale backend systems. Currently delivering Cell C's mobile app backend APIs, we know what it takes to build systems that work under real load.
Our vision: a focused, high-quality team that takes on complex engineering problems and delivers clean, maintainable, scalable solutions. Based in South Africa, serving clients locally and internationally.
More about us →Let's Build Together
Ready to engineer something remarkable?
Tell us about your project. Every engagement starts with a conversation — no obligations, no cookie-cutter quotes.