Welcome to SumnerD
We build robust, modern digital infrastructure and tailored software solutions. Based in New Zealand, bringing clean code and structured development to complex problems.
Web Dev
From modern architectures to bespoke web applications built for speed and scalability.
Systems
Cloud integration, reliable backend architecture, and clean API design.
The "Nerd" Factor
We pride ourselves on digging deep into the technical weeds so you don't have to.
Get In Touch
Our development portal is currently scaling up. Contact us via our primary domain channels.