01 · Build

Custom software, built to last.

We design and build web platforms, mobile apps and APIs for companies that need them done right the first time — then we stay to support and improve them.

Talk to an engineerWhat we do
Abstract close-up of code and interface components on a dark screen

What we do

How we help.

01

Web platforms & APIs

Customer portals, internal tools and back-end services designed to scale.

02

Mobile apps

iOS and Android apps, from first prototype to app-store launch.

03

Product & UX design

Research, user flows and interface design before a line of code is written.

04

Legacy modernisation

Replace ageing systems step by step, while the business keeps running.

05

Systems integration

Connect your CRM, ERP, payments and partners with reliable APIs and events.

06

Support & maintenance

Monthly plans for updates, monitoring, fixes and small improvements after launch.

Is this you?

Signs it's time to call us.

  • You have a product idea and need a senior team to take it from prototype to launch.
  • Your current system slows the business down, but a full rewrite feels too risky.
  • Your tools don't talk to each other, so your team copies data by hand.
  • You need senior engineering capacity without hiring full-time.

How we engage

A clear path from first call to production.

  1. Step 01

    Discover

    We review your systems, goals and risks, and agree on what success looks like.

  2. Step 02

    Plan

    A phased roadmap with milestones, owners and a clear scope and price.

  3. Step 03

    Build & test

    Working software every two weeks, with security and testing built in.

  4. Step 04

    Launch & improve

    We go live with you, then support, monitor and improve as you grow.

Tools we use

Technology-agnostic, deep where it counts.

Java / SpringGoNode.js / NestJS.NETPythonReactKotlin / AndroidSwift / iOSPostgreSQLMongoDB

Common questions

Can you work on our existing codebase?

Yes. Most engagements start with a short code and architecture review so we understand what is there before changing it.

Who owns the code?

You do. Everything we build for you is yours once the final invoice is paid.

What happens after launch?

You can take it in-house with full documentation, or keep us on a support and maintenance plan.

Let's scope your project.

A free 30-minute call with a senior engineer. No sales script.

Book a consultationinfo@cydoniatech.ca