About Rivuletduo

Built in New Zealand,
trusted worldwide

Rivuletduo is a New Zealand software development company. Since 2021 we have helped businesses in New Zealand, the US, the UK and Australia design, build and grow custom software, websites, mobile apps and online stores.

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5yrExperience
4+Countries Served
NZBased
Software DevelopmentBased in New ZealandFounded 2021Clients WorldwideWeb · Mobile · E-CommerceSEO Built InSoftware DevelopmentBased in New ZealandFounded 2021Clients WorldwideWeb · Mobile · E-CommerceSEO Built In
Our Story

Where we began

Rivuletduo started in New Zealand in 2021 with a simple belief: businesses deserve software that is built properly — fast, reliable, easy to use and designed around how they actually work.

Since then we have grown into a full-service software development company, designing and building custom web applications, websites, mobile apps and online stores for startups, small businesses and established organisations.

Our home is New Zealand, but our clients are not limited by geography. We work with businesses across New Zealand, the US, the UK and Australia — and every project gets the same care, whether it is a first website or a complex software platform.

2021
Founded
Est. New Zealand
What We Stand For

Our principles

01

Craft over speed

We would rather take an extra day and deliver something extraordinary than rush a mediocre product. Quality is non-negotiable — every line of code, every spacing decision earns its place.

02

Radical transparency

No black boxes, no magic tricks. We communicate every decision, every constraint, every trade-off — so you always know exactly where your project stands and why.

03

Performance is design

A slow website is a broken website. We treat Core Web Vitals and load time as design constraints from day one — not an afterthought patched on before launch.

04

Data-informed decisions

Every layout choice, every CTA placement, every interaction is grounded in real user behaviour and business metrics. We design with purpose, not guesswork.

05

Long-term thinking

We build for the next five years, not the next sprint. Scalable architecture, clean handoffs, and comprehensive documentation are not optional extras — they are our standard.

06

Partnership, not service

We do not hand you a finished file and disappear. We become embedded in your product's story — advisors, builders, and advocates for the long haul.

"

Good software disappears into the work it supports. Our job is to make technology feel effortless for the people who use it — and dependable for the businesses that rely on it.

Rivuletduo
How We Build

Our stack

Design
Figma
Framer
Adobe Illustrator
Lottie / Rive
Storybook
Web & Mobile
React / Next.js
React Native
TypeScript
Tailwind CSS
Three.js / GSAP
Backend & Cloud
Node.js / Express
PostgreSQL
GraphQL / REST
Supabase
AWS / Vercel
CMS, Commerce & SEO
WordPress
Sanity / Contentful
Shopify / WooCommerce
Stripe
Search Console / GA4
Work With Us

Ready to build
something real?

Tell us about your project — a new website, a mobile app or custom software. We'll get back to you within 24 hours with honest advice and clear next steps.

Start a ProjectSee Our Work