Service

Custom Software Development
for Perth, Melbourne, Sydney, Brisbane businesses.

We build custom business software: internal systems, staff portals, workflow automation, integrated platforms. Designed around how your business actually runs, not how some off-the-shelf product thinks it should.

Perth-based. Australia-wide. Fixed-price quotes. Full code ownership.

  • AU-wide Perth-based · servicing Australia
  • 18+ yrs Building custom software
  • Fixed Price scopes, no surprises
  • 100% Code ownership, no lock-in
Custom Software Development

Business Software That Fits How You Actually Work

Your business runs on processes that are unique to you. Off-the-shelf tools get you part of the way, but the rest ends up in spreadsheets, email threads and workarounds that your team has been tolerating for years.

Custom software development replaces those workarounds with a system that does exactly what your business needs. Internal tools that track what matters. Portals that let customers and staff self-serve. Integrations that connect your accounting, CRM and operations into a single view. Automation that eliminates the repetitive work holding your team back.

HELLO PEOPLE is a Perth-based software consultancy. We build custom business software for Australian companies that have outgrown generic tools but do not want to spend millions on enterprise platforms they will never fully use.

Developer and business owner reviewing custom software build on a shared screen
How it runs

A custom software project, end to end

Three stages. No surprises. Delivered personally by the founder.

  1. Week 0

    Custom Software Audit

    15-minute scoping call. We map your current setup, the gaps causing pain, and the path forward. Fixed-price quote inside 48 hours.

  2. Weeks 1–N

    Build & Parallel-Run

    New system built in a sandbox and parallel-run against your live operations. Every workflow, validation and integration verified before production.

  3. Cutover

    Go-Live & Handover

    Production cutover on a planned window — typically a weekend. Team training, monitoring active, 30 days post-launch support. Documentation and source code handed over in full.

Founder profile

Kasun Wijayamanna

Founder · Perth, WA · Started HELLO PEOPLE in 2008

18+ Years running HELLO PEOPLE

Founded in 2008. Two decades of technology-driven business transformation across Australia.

100+ Projects delivered

Startups to government agencies across mining, healthcare, legal, education and more.

HDR Researcher · Curtin University

Postgraduate research in Artificial Intelligence and Retrieval-Augmented Generation (RAG).

MBA Oil & Gas

Deep technical expertise combined with strong business and financial acumen.

Perth Based in WA

Serving businesses across Western Australia and nationally.

AU+TH International experience

Professional background in Bangkok, Thailand before migrating to Perth.

PHF Paul Harris Fellow · Rotary

Former President of Rotary Club of Booragoon. Over a decade of community service.

Read the full bio — research, career, community involvement and how HELLO PEOPLE runs projects.

See full founder page
Sound Familiar?

Problems custom software solves

If any of these sound like your business, you are not alone. These are the exact situations where custom software development pays for itself.

Spreadsheets running the operation

Critical business data lives in Excel files, Google Sheets and shared drives. Version control is a mess, formulas break, and nobody is sure which copy is current.

Staff re-keying data between systems

Your team copies information from one tool to another. Orders into accounting, job details into scheduling, customer info into three different places. Hours lost every week.

Off-the-shelf tools that almost fit

You have tried three or four SaaS products. Each one does 70% of what you need. The other 30% ends up as workarounds, manual steps, or things that just do not get done.

What We Build

What we build

Internal systems, portals, workflow automation, integrations, dashboards, AI features and legacy upgrades. Each one solves a different business problem.

Internal business systems and admin tools

Inventory tracking, job scheduling, approval workflows, reporting dashboards, asset registers, compliance trackers. The operational backbone your business needs but cannot buy off the shelf.

Built for the way your team actually works. Not a generic system you have to bend your processes around. Custom fields, custom rules, custom views.

Internal business systems

Customer and staff portals

Self-service portals where customers check progress, submit requests, download documents, and manage their account. Staff portals for timesheets, leave, internal requests and approvals.

Reduces inbound calls and emails because people can find what they need themselves. Reduces admin because submissions flow straight into your backend systems.

Customer portals & self-service

Workflow automation

Automated data flows between your systems. Triggered notifications when something needs attention. Scheduled reports that land in the right inbox. Approval chains that move without email reminders.

We find the repetitive manual work in your operation and replace it with reliable automation. Not RPA bots that break. Proper logic built into your systems.

Workflow automation software

System integration and data sync

Your accounting software, CRM, eCommerce platform, job management tool, POS, payroll, all connected through proper API integrations. Data flows in real time, not through nightly CSV exports.

We work with Xero, MYOB, QuickBooks, Salesforce, HubSpot, Shopify, WooCommerce, Square, Deputy, Employment Hero, simPRO, ServiceM8, and dozens more.

View all integrations

Legacy software modernisation

That Access database running half your business. The VB6 application nobody can maintain. The PHP 5 system that still works but cannot be extended. We modernise them without losing your data or your workflows.

Sometimes that means wrapping the old system in a modern API so other tools can connect to it. Sometimes it means a full rebuild on modern technology. We will tell you which approach makes sense.

Legacy software modernisation

AI-powered capabilities

Document processing that reads invoices, receipts and forms automatically. Intelligent assistants that answer questions from your business data. Automated categorisation that saves hours of manual sorting.

We build AI into your custom software where it genuinely saves time or money. Not because it is trendy. If a simple rule-based approach works better, we will tell you.

AI solutions for business

Reporting dashboards and business intelligence

Pull data from across your business, accounting, CRM, operations, inventory, HR, into one dashboard. Revenue by customer, profit by project, pipeline by stage, cash flow forecast.

Updated automatically. No more waiting for someone to compile the monthly report. Your leadership team sees the numbers as they happen.

Dashboard & reporting software
Internal business admin dashboard with operational metrics
Customer portal interface showing project progress and documents
Automated workflow pipeline processing business operations
Multiple business systems connected through integration layer
Developer modernising legacy application codebase
AI-powered document processing interface on screen
Executive dashboard showing cross-business performance metrics
Capabilities catalogue

Custom software development services we deliver

Every capability below has been delivered for a real Australian business — from a single internal admin tool to a full custom CRM and operations platform. If your scenario is not listed, ask — we build bespoke.

Custom software by industry

Custom CRM & sales software builds

  • Custom CRM development for niche industries
  • Sales pipeline and opportunity-tracking software
  • Quote-to-cash software with Xero/MYOB integration
  • Lead management and territory routing software
  • Custom replacements for HubSpot, Salesforce or Zoho CRM
  • Contact deduplication and customer-360 platforms
  • Account-based marketing and partner-portal CRM

Custom inventory, ordering & operations software

  • Custom inventory and stock-control software
  • Wholesale ordering and B2B trade portal software
  • Warehouse management and pick-pack-ship software
  • Custom POS and order entry systems
  • Production planning and bill-of-materials software
  • Asset register and equipment tracking software
  • Replacements for Cin7, Unleashed, DEAR Systems

Custom finance, billing & reconciliation software

  • Custom billing and recurring-invoice software
  • Subscription and usage-based billing platforms
  • Trust accounting and disbursement software
  • Reconciliation engines connected to Xero and MYOB
  • Custom finance approval and PO workflows
  • Multi-entity consolidation and group reporting
  • Custom invoice OCR pipelines (see AI invoice processing)

Custom internal tools & admin systems

Software rebuilds, conversions & modernisations

Electrical contractor job management system
Case Study

Job management system that boosted quoting speed by 50%

We built an end-to-end job management system for an electrical contractor. Quoting, scheduling, field capture and Xero invoicing, all in one platform.

Read the full case study
50% Faster quoting
30% More jobs per week
100% Auto-invoiced via Xero

We had three spreadsheets, two databases and an Access system running the whole operation. HELLO PEOPLE replaced it all with one platform that actually talks to Xero. The team stopped fighting the tools and started using them.

Operations Manager Perth professional services firm · 40+ staff
Why Custom Software

What changes when the software fits your business

Less admin, better visibility, connected systems. Here is what custom software development actually delivers.

Team collaborating around a business workflow on a shared screen

Software that matches how your business actually runs

Off-the-shelf tools force you into their way of working. Custom software does the opposite. It is built around your processes, your terminology, your edge cases.

That means your team uses it from day one without fighting a system that was designed for a different business.

Business owner reviewing automated dashboard on a laptop

Stop paying people to move data between screens

Most internal admin work is just moving information from one system to another. Copying orders into accounting. Re-entering customer details. Chasing approvals by email.

Custom software removes the human data-bridge. Information enters once and flows where it needs to go.

Connected systems flowing data between business platforms

Your tools talk to each other properly

Xero, MYOB, Salesforce, HubSpot, ServiceM8, Shopify, Square, whatever your business already uses. Custom software connects to all of them through proper API integrations.

No more exporting CSVs and importing them somewhere else. No more two versions of the same data.

Growing business team using scalable internal software

Grows with your business instead of holding it back

Start with the features you need right now. As the business grows, more users, more locations, more complexity, the software grows with you. No rip-and-replace later.

Built on modern cloud infrastructure that handles ten users or ten thousand without re-architecture.

Business owner reviewing source code repository on screen

Full ownership of code, data, and IP

You own everything we build. The source code. The designs. The database. The infrastructure configuration. No lock-in, no licensing fees, no dependency on us to keep things running.

If you ever want to take it to another developer, you can. But most clients stick around because we already know the system.

Pricing

How we price custom software development

No hourly billing that spirals. No vague estimates. Here is how we approach pricing.

Free 15-minute call

Tell us what problem you are trying to solve. We will give you an honest answer on whether custom software is the right approach, what it would roughly involve, and what alternatives exist.

Fixed-price quote

After an initial free consultation and a proper discovery phase, you get a fixed price for the entire project. No hourly billing that spirals. You know exactly what it costs before we write a line of code.

Staged delivery

We do not ask for a large sum upfront and disappear for six months. Projects are phased into working releases every few weeks. You see real features early, give feedback, and pay in milestones.

How It Works

How the Project Works

Every custom system is different. The process adapts, but the structure stays the same.

Discovery & Requirements

We start with a proper chat about what you need. You get a requirements doc, user stories, and a clear project plan.

Architecture & Design

We design the system and sketch out wireframes so you can see how everything fits together before we write any code.

Agile Development

We build in weekly chunks, showing you working features as we go. Real features every week, not a big reveal at the end.

Quality Assurance

We test thoroughly. Performance, security, usability, integrations. All of it before launch.

Deployment & Launch

Cloud deployment on AWS or Azure. Data migration, team training, monitoring from day one. Rollback plan in place.

Ongoing Support

Bug fixes, security updates, new features. Most clients keep us on a monthly plan because we already know the system.

Why us

Why HELLO PEOPLE

  • We build, not just advise

    You get working software, not a slide deck of recommendations. Everything we design gets built, tested and handed over — not left as a strategy artifact.

  • Fixed-price quoting

    You know the cost before we start. No hourly surprises, no scope creep — we scope it, quote it, ship it.

  • Built for Australian business

    Perth-based team who understand Xero, MYOB, ServiceM8, simPRO, Cliniko, Deputy — the tools your business actually runs on.

  • Senior team, direct access

    You email Kasun, you get Kasun. No account managers, no offshore handoff — straight from scope to ship.

  • Full code ownership

    When it is done, you own every line of code, every credential, every artefact. No lock-in, no license fees, no black-box dependencies.

FAQs

Common questions about custom software development

How much does custom software development cost?

Every project is different, so we do not publish fixed price ranges. Instead, we offer a free initial consultation to understand what you need, followed by a proper discovery phase. After that, you get a fixed-price quote for the full project. No hourly surprises. Book a free 15-minute call and we will give you an honest steer on what is involved.

How long does it take to build custom business software?

A typical MVP takes 10 to 20 weeks from kickoff to launch. That includes discovery, architecture, development, testing and deployment. More complex systems with multiple integrations and AI features may take 16 to 30 weeks, usually delivered in phases.

Can you connect the software to Xero, MYOB, or our existing tools?

Yes. System integration is one of our core capabilities. We connect to Xero, MYOB, QuickBooks, Salesforce, HubSpot, Shopify, WooCommerce, Square, Deputy, Employment Hero, simPRO, ServiceM8 and dozens of other platforms via their APIs.

Do I own the software you build?

Yes, 100 percent. Once the project is paid for, you own all intellectual property: source code, designs, documentation and data. No licensing fees, no lock-in, no dependency on us to keep running.

Do you provide hosting and infrastructure?

Yes. We deploy to AWS or Azure and can manage the infrastructure as part of a support plan. You maintain full ownership of the accounts and resources. If you have an existing cloud setup, we work within that.

What happens after launch?

We offer monthly support plans that cover bug fixes, security updates, new feature development and performance monitoring. Most clients stay with us because we already know the system. When the business changes, we adapt the software to match.

Can you modernise our existing legacy system instead of rebuilding from scratch?

Often, yes. We assess whether your existing system can be wrapped, extended or upgraded before recommending a rebuild. If the business logic is sound but the technology is outdated, we can modernise incrementally: API layers, new front-ends, database migrations, without losing what works.

Why choose custom software over an off-the-shelf product?

Off-the-shelf is usually better when a standard tool fits your workflow well. Custom makes sense when your processes are unique, when you need to connect multiple systems that do not talk to each other, or when you are working around limitations of existing software that cost your team real time every day.

Describe the Problem You Want Solved

Scattered data, manual processes, disconnected systems, legacy tools holding you back. Tell us what is not working and we will come back with a clear next step.

Prefer a quick chat? Call 0425 531 127. We answer the phone in Perth.