Discovery and delivery planning
We turn goals, users, constraints, and existing systems into a delivery plan: product type, milestones, integrations, and what can wait for a later release.
Web Development Company in Sydney
Dev House Australia builds custom web applications, customer portals, and integrated back-ends for Sydney teams from our Australian office at 60 Martin Place, Sydney, NSW 2000. We help you decide what should be a website, what must be a web product, and how it connects to the systems you already run. Nationwide delivery still sits on our web development service; this page is for Sydney-based conversations.
CLIENTS
Trusted by Australian & Global Businesses
ZAGG
SpeakToFile
Planitas
MedXNote
BMW
WrkWrk
IFAV HUB
ImmerseReality
EI Electronics
Prosperity
AEM Ireland
Emere
Careers Portal
Kurd Shopping
Mophie
FindQo.ie
Tenantin.ie
Dialsave
Patrick Ward & Co. Solicitors
Smart Pricer
Sitara Medical Clinic
Noel's Restaurant
R&B Concrete Pumping
Sextherapy.ie
M&I Interiors
Tenoo Restaurant
Boatbookings
Gyst
Partners Logistics
Broker IQ, YAVIA
Fenchurch Legal
Glenveagh Homes
The Matt Haycox Group
Panacea Financial Bank
Primis Bank
Medserv Medical
Scope
Custom web development for Sydney teams
Same delivery path as the national service (discovery, UX, front-end and back-end, integrations, QA, and launch) with a Sydney office and Australian business hours for the people who need to meet.
UX and UI for web products
We design journeys that stay clear under real use: navigation, empty states, errors, and the actions that matter for your business.
Custom web applications
Role-based products with their own data model, permissions, and workflows, customer tools, operations consoles, and platforms that cannot be a theme.
Portals and operational web tools
Customer, partner, and staff portals that replace email, spreadsheets, and disconnected systems with one authenticated place of work.
APIs and system integrations
We connect the product to identity, payments, CRM, ERP, and internal services with clear contracts and observable failures. CRM platform choice and integration architecture sit on the CRM hub.
Front-end engineering
Component-driven interfaces in React, Angular, or Vue, with accessibility and performance treated as product requirements.
QA, performance, and release
We test the journeys users will hit, check integrations, and release with monitoring so go-live is controlled.
Support and modernisation
After launch we keep the product current, or move you off a fragile stack without surprising users. If you only need people inside your squad, that is a front-end developers engagement.
Sydney
Office, market, and how we work here
This is the only Australian street address we publish. We work with Sydney product teams and with organisations elsewhere in Australia from this office. We do not list offices we do not have.
Sydney office
60 Martin Place, Sydney, NSW 2000. Phone +61 2 9188 9477. Use the contact form or book a meeting if you want a scoping conversation.
Finance and fintech
Customer and internal web apps where identity, auditability, and existing Sydney banking or payments systems are part of the brief.
Healthcare and digital health
Patient and clinician web work that treats privacy, consent, and reliable messaging as product requirements.
Property and operations
Listing, leasing, and operational portals for teams who need the browser to be the working tool, not a brochure site.
Technological Stack Expertise
Web stacks we deliver with
Primary delivery is React, Angular, or Vue on the front-end, with Node.js, Java, .NET, Python, PHP, or Go behind the API. Cloud hosting is AWS, Azure, or GCP. See the technology pages for stack depth; this page owns the commercial web build. Mobile and game engines are not this engagement.
Industries
Web products for Australian operating contexts
We apply the same delivery model to sector-specific constraints (identity, payments, listings, and operational tools) and link through to the industry pages that already exist on this site.
Finance
Customer and internal finance web apps where authentication, auditability, and integration with existing systems matter as much as the interface.
Government
Citizen and staff tools that need clear information architecture, secure sign-in, and a maintainable content and service model.
Healthcare
Patient and clinician web work that treats privacy, consent, and reliable messaging as product requirements, not extras.
Retail and ecommerce
Catalogue, checkout, and back-office web tools that stay in step with inventory, payments, and fulfilment.
Real estate
Search, listing, and investor experiences where speed and listing trust decide whether someone enquires.
Manufacturing
Partner portals and operational dashboards so plants and supply-chain teams act on live data instead of static reports.
Product types
Website, web app, or portal: choose for the work, not the label
A marketing website presents the company. A web application is software people log into and use. A portal sits on your existing operations. We recommend the thinnest product that still owns the workflow. SaaS is one shape of web application, not the default.
Custom web applications
Authenticated products with their own rules, data, and release cycle, internal tools, marketplaces, and customer software that has to stay maintainable.
Customer and partner portals
Self-service and B2B access to accounts, documents, orders, or programme status, usually integrated with systems you already run.
APIs and integration layers
REST or GraphQL services, identity, and event flows so the web product is not a shell over unknown back-ends.
Content platforms and CMS
Editorial or programme sites when the hard part is workflow, permissions, and integrations, not a theme with plugins.
Modernisation and rebuilds
Phased replacement of slow or brittle web estates, keeping the journeys that work while changing the architecture underneath.
Multi-surface programmes
When the same product also needs mobile, desktop, or a wider estate, the commercial home is custom software development.
Book a Sydney web scoping call
Bring the users, whether you need a site or a product, and the systems it must talk to. We will reply in Australian hours, by form submission or a booked meeting.
Process
How a web engagement runs
The sequence stays the same whether the first release is a portal, a rebuild, or a new application. What changes is how much we map integrations before we write production code.
01
Requirements and product type
We capture users, journeys, systems of record, compliance constraints, and whether you need a website, a portal, or a full web application.
02
Architecture and integration map
We define services, data flows, identity, and third-party boundaries so the product does not invent a second source of truth.
03
Design
We produce UI for the critical journeys (onboarding, search, checkout, or staff workflows) before the build is locked.
04
Development
We implement front-end and back-end in iterative releases, with review and CI so contracts stay aligned as integrations land.
05
Testing
QA runs functional, regression, and integration checks, including auth and payment paths, across the browsers your users actually use.
06
Deployment
We release to your environment with runbooks, monitoring, and rollback so go-live is controlled.
07
Support
We stay on for defects, dependency upgrades, and the next slice of the roadmap.
You get regular progress you can inspect, not a black box. If you need engineers inside your team rather than a full product engagement, that is a front-end developers engagement (staffing), not a turnkey build.
Cost
What drives web development cost and timeline
We do not publish a fixed project price. The estimate follows the work: product type, how much design is original, which systems you integrate, and how much you need after launch.
- Scope: journeys, roles, realtime or workflow depth, and how many of those must ship in version one
- Product type: marketing site, authenticated portal, or a full custom web application
- Design depth: custom UI versus established patterns, and how much review you want before build
- Integrations: identity, payments, CRM, ERP, content, analytics, and the quality of the APIs we meet
- Assurance: automated tests, browser coverage, security review, and performance budgets
- Team and model: project delivery versus embedded specialists, seniority, and Australian-hours collaboration
- Run cost: hosting, monitoring, dependency upgrades, and the first months of product change
After a short discovery conversation we can outline a first milestone and the factors that would move cost or date. Use the form below or book a call. We will not invent a number before the scope is clear.
Working with us
What is actually different in Sydney
The engineering model is the same as the national page. The difference is a real office, a local commercial conversation, and a clear owner URL so this page does not compete as a second Australia-wide company page.
Verified Sydney presence
Meet or write to us at 60 Martin Place, Sydney, NSW 2000. We will not invent other Australian offices on city pages.
National service still owns Australia-wide intent
Broad “web development company in Australia” demand belongs on the national service page. Use this page when the buyer is in Sydney or wants the office in the conversation.
Custom web products, not a brochure shop
Custom web applications, portals, and API-backed tools. We will say so if a marketing site is enough. We do not sell a platform to win a cheap website brief.
Two ways to start
Submit the contact form for a written brief, or book a Calendly meeting from the band on this page. Both are how engagements start.
Web work we can show
Browse all Case Studies →-
- Real Estate
- Web Development
- Angular
- PHP
- Laravel
- AWS
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- Real Estate
- Document Processing
- AI-Powered Assistants
- Angular
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- Education
- User Experience
- Navigation Design
- Search Optimization
- Angular
Reviews & Testimonials
Reviews from delivered engagements
Clutch Review
Locations
Web development in other Australian cities
Sydney is the office. The links below are for teams in those cities, they are not additional Dev House Australia offices. Australia-wide commercial intent stays on the national service page.
Sydney web development questions
Q: Where is your Sydney office?
Dev House Australia’s Australian office is 60 Martin Place, Sydney, NSW 2000. Call +61 2 9188 9477 or use the contact form on this page.
Q: Should I use this page or the national web development page?
Use this page if you are a Sydney team or you want to deal with the Sydney office. Use the national web development page if you are comparing bids Australia-wide or you are not tied to a city. Both can start a form submission or a meeting.
Q: Do we have to visit Martin Place to start?
No. Most discovery is remote in Australian business hours. The office is for teams who want a local presence, not a requirement before we look at scope.
Q: Do you only build for Sydney companies?
No. We work with organisations across Australia. Sydney is where the office is. Other city pages on this site are for local context, not extra offices.
Q: What web work do you take on from Sydney?
Custom web applications, customer and partner portals, and API or system integrations, the same offer as the national page. We do not compete as a cheap Sydney website agency, and we do not publish a catalogue price before the scope is clear.
Q: How do we start a Sydney web project?
Send the problem, the users, whether you think you need a site or a product, and the systems it must talk to via the contact page, or book the meeting from this page. We will recommend an approach and outline the first milestone.
Get in touch
Tell us about your project and we will respond from our Sydney team, usually within one to two business days. * indicates a required field.
