Unified Computing

Building and running production software

Custom software development company in Brisbane

We do custom software development for the web platforms, mobile apps and integrations that businesses run on — and we've run businesses on them ourselves. 10+ SaaS platforms in production, several still in active development years after launch.

Brisbane SouthAWS & AzureYou own the codeDirect access to the engineers building it

10+

SaaS platforms in production

20k

Concurrent shoppers handled on a single sale day

128,940

Entries processed in one live draw

380ms

Checkout response time at p95

2014

Building software in Brisbane since

Numbers from live client systems — custom software development we built and operate.

The stack we build and integrate with
ReactNode.jsReact NativeTypeScriptPostgreSQLC# .NETMS SQLXero
QuickBooksPower BIDynamics 365Microsoft 365
Who we work with

Trusted by Australian businesses in health, retail and software

Healthcare & allied health
Medilinks Australia logoMedilinks AustraliaPro Active Health logoPro Active HealthAccess Health ServicesMedibase HealthAged Care HubApex Health ServicesBody & Mind logoBody & MindDr LambHigh Barnet Dental Care
eCommerce & retail
Cost Price Supplements logoCost Price SupplementsHouse of Supplements logoHouse of SupplementsAdonis Gear logoAdonis GearTajima Embroidery logoTajima EmbroideryClassics for a Cause logoClassics for a Cause
Software & platforms
NodianPlanium Pro logoPlanium ProSupersonics logoSupersonicsTrakalarmVeteran Benefits logoVeteran Benefits
Capabilities

What we build: custom software development services

01

Custom web applications & SaaS platforms

Multi-tenant architecture, simulation and calculation engines, subscription billing, identity and access control, third-party API integration. Built on React, Node.js, PostgreSQL and AWS. The kind of system your business runs on, not a brochure site.

See our platforms →
02

Mobile apps for iOS & Android

Native and React Native builds, from concept through App Store and Play Store deployment. Consumer apps, enterprise tools and companion apps for existing web products — including wearable software for personal safety devices.

Discuss your app →
03

Systems integration & automation

Integration-focused custom software development: connecting the tools you already pay for so your team stops re-entering data. Halaxy, Xero, MYOB, QuickBooks, HubSpot, Power BI, Dynamics 365. Clinics save up to 50+ hours of admin a month.

See integration work →

We also handle hosting, SEO and paid campaigns for the platforms we build — see all services.

Vertical depth

Two industries where we've gone deeper than most

Allied health & practice management

We've spent five-plus years connecting Halaxy to the systems clinics actually run on — Xero, MYOB, QuickBooks, Power BI, Microsoft 365. Seven Australian practices use integrations we built. A single connection takes two to four weeks; a multi-system build with dashboards, six to eight. Your data stays in accounts you own, and only the fields that need to move, move.

7 clinics5+ years10+ hrs saved / month
Halaxy integrations →

Raffle & prize competition platforms

Most raffle platforms are built by people who have never had to refund an entry, chase a failed payment or prove who won. We ran a live competition business for five years across Australia and New Zealand — 128,940 entries in a single draw, 50,000+ SMS sent — before it was acquired by Golden Matrix Group, listed on NASDAQ. We build these platforms because we've operated one.

128,940 entriesAU & NZNASDAQ acquisition
Competition platforms →
Our platforms

Software we've put into production

Four platforms we designed, built and still maintain — custom software development we've staked our own businesses on. Three are in active development years after launch. Read the full case studies.

01

Nodian

Decision modelling and simulation for complex scenarios.

ReactNode.jsAWS
Visit nodian.io ↗
02

Planium Pro

Business and financial planning with ten-year forecasting, integrated with Xero, MYOB and QuickBooks.

C# .NETMS SQLStripeWordPress
Visit planiumpro.com ↗
03

Supersonics Piano & Plus

Music education publishing and subscription platform.

WordPressWooCommerceReactStripeAWSiOS & Android apps
Visit supersonicspiano.com ↗
04

Trakalarm

Personal safety software for smartwatch hardware.

React NativeAWS
Outcomes

What the work actually delivers

20,000

Concurrent shoppers, zero downtime

A supplements retailer's biggest sale day of the year. We rebuilt the WooCommerce store on AWS, tuned checkout to a 380ms p95, and delivered 104,610 SMS to announce it. 100% uptime through the peak.

WooCommerceAWSTwilioCloudflare
50+ hrs

Of admin returned to a clinic every month, at the top end

An allied health practice re-keying every invoice from Halaxy into Xero by hand. We built the connection, added a Power BI dashboard on top, and gave the practice manager her afternoons back.

Halaxy APIXeroPower BIAzure
128,940

Entries in a single draw — then a NASDAQ acquisition

We built the entry engine, payment processing, SMS notifications and membership tiers, then ran the business on it across two countries for five years. It was acquired by Golden Matrix Group.

StripeTwilioAWSCustom draw engine
Engagement

How our custom software development process works

Discovery & architecture

1–2 weeks

Every custom software development project starts here. We map your business logic and user flows, then write the technical roadmap. You get the architecture document whether or not you build with us.

Design & prototyping

2–4 weeks

High-fidelity UI and a clickable prototype you can put in front of real users before a line of production code is written.

Agile development

6–16 weeks, typical

Custom software development in two-week sprints, working software at the end of each, and direct access to the engineers building it. No account manager in the middle.

Launch & ongoing engineering

Continuous

Deployment, monitoring and the long tail of improvements. Three of our four platforms are still in active development years after launch.

In their words

What our clients say

We needed a programming partner who could handle real software complexity and deliver on time. Unified Computing took the time to understand our requirements, our users and our commercial goals, and turned them into a clean, modern platform. Clear communication, practical advice, and a result we’re proud to put in front of our clients.
Ramtejesh BasineniDirector, Levant Software Technology (Planium Pro)
Our team was re-keying the same data into three systems every week. Unified Computing connected them, and now the numbers are simply there when we need them. They explained everything in plain English and were quick to respond whenever we had a question.
MattSkin and Health
They built our platform and they’re still the team we call years later. Every release is planned, tested and delivered when they say it will be, and we always deal directly with the engineers doing the work.
MediNetcom Systems
Answers

Common questions about custom software development

Most projects we take on fall between $15,000 and $500,000 depending on scope. A single system integration starts around $8,000; a full multi-tenant SaaS platform runs higher. We give a fixed-scope estimate after discovery, not before.

Custom software development timelines depend on scope. A single integration: two to four weeks. A multi-system build with reporting: six to eight weeks. A full web application or SaaS platform: three to nine months from discovery to launch.

Yes. We're a Brisbane software development company based in Brisbane South and work with clients across Australia and New Zealand. Most collaboration is remote, and we meet in person when it helps.

React, Node.js, React Native, C# .NET, PostgreSQL, MS SQL and Docker, on AWS or Microsoft Azure. For ecommerce, WordPress and WooCommerce. We integrate with Stripe, Twilio, Xero, MYOB, QuickBooks, HubSpot and Power BI.

You do. With every custom software development project you get the repository, the infrastructure in accounts you control, and documentation. No lock-in.

Yes. We begin with a technical audit of the existing codebase and give you an honest assessment of whether to continue it or rebuild.

Yes — custom software development doesn't stop at launch, and most clients keep us on. Three of the four platforms we've built are still in active development years after going live.
Next step

Tell us what you're building

Planning custom software development in Brisbane or anywhere in Australia? A scoping call is 30 minutes with an engineer, not a salesperson. Bring a problem, a half-finished project or a rough idea — you'll leave with a realistic view of scope, cost and timeline, whether or not we work together.

Brisbane South
Typical response within one business day

Book a scoping call

We'll only use your details to respond to this enquiry. Happy to sign an NDA before you share anything sensitive.