Services · Web

Custom Development

When off-the-shelf software is not enough: custom web applications, dashboards, client portals and APIs built around your exact workflow.

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Custom Development — NZGenix service

Overview

When off-the-shelf software is not enough: custom web applications, dashboards, client portals and APIs built around your exact workflow.

Custom development earns its cost when your project is software, not a brochure site: a portal, a dashboard, a booking flow with unusual rules, or an integration between tools that do not talk to each other. The work is scoped around your exact process, so you get only the features you use — and nothing that slows the system down or creates maintenance you did not ask for.

What is included

  • Custom web apps, dashboards and admin panels
  • Client / member portals with secure logins
  • REST API development and third-party integrations
  • React / Next.js front-ends with PHP or Node backends
  • Clear written proposal before work starts
  • Launch support period included

Tools and platforms used: PHP, React, Next.js, Node.js, MySQL, REST APIs.

How it works

  1. Scope & workflow map. The exact process, users, permissions and integrations — written down before code starts.
  2. Build in stages. Core features first, tested as they are built, so problems surface early rather than at launch.
  3. Integrations & testing. APIs, logins, data imports and real-device testing across the flows your team actually uses.
  4. Launch & handover. Deployment, documentation and a support arrangement so the system stays maintained.

Who it is for

  • Businesses whose workflow does not fit off-the-shelf software
  • Teams needing a client or member portal with secure logins
  • Companies connecting a website, CRM, POS or accounting tool
  • Startups validating a product with a focused first version

Frequently asked questions

Is custom development more expensive than WordPress?

Usually, yes — and it should be compared on three-year cost, not launch price. Custom code avoids plugin licences and workarounds, but it needs a proper support arrangement.

Who owns the code?

You do. The domain, hosting and codebase belong to your business, so you are not locked into one developer.

Can custom software connect to my existing tools?

In most cases, yes — through APIs, exports or webhooks. Integrations are scoped in the discovery stage, before any build commitment.

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Tell me about your project — first conversation is free and honest, and you receive a clear written proposal before any work starts.

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