Tenant isolation
We isolate each account's data strictly, so one customer can never access another customer's records.
SaaS Development · Perth + remote
Build your SaaS product, hardened by senior engineers
Custom SaaS development for founders and operators who need a multi-tenant subscription product built securely and ready for real customers. We use AI assisted development for speed, then treat its output as a first draft that gets senior review, explicit tenant isolation, tested authentication and verified billing. Building an internal tool for your own team instead? That is App Development.
Who it is for
For people turning an idea into a product they sell
A SaaS product is something external customers sign up to, log into and pay for. That is a different delivery problem from an internal application.
Founders, agencies and operators come with a new idea, a productised service or an internal tool customers keep asking to buy. The moment external customers and their data enter the product, strict data separation between customers, billing, authentication and administration all become core architecture rather than optional polish.
Product scope
Hosting, monitoring and operational scale are designed with AI Infrastructure from the start.
The parts of a SaaS that have to be done right
Authentication and SSO
We handle sign up, login, recovery, social authentication and SSO where appropriate, with secure session handling.
Stripe subscriptions and billing
We build plans, trials, upgrades, downgrades, proration, failed payments and invoices, all verified on the server.
Roles and permissions
We set up owners, administrators and members whose permissions control what they can do in the product, rather than only what they can see.
Admin dashboards
We build a support and operations dashboard for accounts, subscriptions, reporting and authorised troubleshooting.
Public API and webhooks
We provide a documented API and webhooks, the automatic notifications that tell other systems when something happens, so customers can connect their own tools.
Safety
Vibe coded for speed, reviewed for safety
AI accelerates the first draft. A senior engineer reviews the implementation before customers use it, with particular attention to tenant filters, access checks, payment webhooks, secrets and dependencies.
Authentication, tenant isolation and payment flows are tested explicitly. Privacy Act obligations and relevant Essential Eight mitigations inform the design. An existing product can start with a Vibe Code Audit, while ongoing hardening belongs in AI Security.
Process
Scope, build, harden, launch and support
Where autonomous coding agents suit the product, Agentic Coding can support the build under senior direction.
Scope
Scope it first
Agree the product, customers, data, plan tiers, fixed scope and commercial terms before code.Build
Build fast with AI
AI assisted delivery creates multi tenancy, authentication, billing and core features, while a senior engineer reviews the architecture, the security and every release.Harden
Review and harden
Senior review and targeted testing cover tenant isolation, authentication and billing.Launch
Launch to customers
Deploy hosting and monitoring, then move real sign ups, payments and data into production.Support
Support and grow
Continue with support and new features as the product and customer base evolve.
Build platforms
Platforms we can pick up or work within
Related work
What tends to sit beside SaaS Development
Work that connects this platform safely to the systems and people around it.
Practical details
Questions about SaaS Development
Access, platform fit, handover and control boundaries in plain language.
Start here
Got a SaaS idea or a half built product? Let's scope it
Fixed scope and commercial terms are agreed before any code.