Cloud Infrastructure and Backend Systems

BaaS (Backend-as-a-Service) Integration

Backend-as-a-Service integration sets up managed backends like Supabase or Firebase, so you get a secure, scalable backend without running servers yourself.

  • 40+ projects delivered
  • 14 industries served
  • 9 countries
  • 100% code ownership
5 concrete deliverables, all owned by you
Timeline: 6 to 10 weeks
Fixed price, agreed up front
Senior engineers - no juniors on your project
Adelaide, Australia - working worldwide
Get a quote

What it is

What you're actually getting.

BaaS platforms get you to MVP fast and become your biggest tech debt at scale. We integrate them with the architecture and operational discipline that keep them productive past month six.

Illustration of how XpansionIT builds and runs BaaS (Backend-as-a-Service) Integration.

Who it's for

Is this the right fit for you?

This is a good fit when…

  • Your prototype on Firebase or Supabase works but you don't trust it for production traffic.
  • Realtime features are slow, expensive, or both, and you don't know which knob to turn.
  • Row-level security rules have grown organically and no one's confident they're tight.

You probably don't need this yet if…

  • You already run a stable, well-architected backend.
  • Your needs are so custom that managed services would get in the way.

How it works

A clear path from first call to launch.

  1. Schema + access discipline

    Database schema reviewed, RLS policies tested, indexes chosen on real query patterns. We treat BaaS schemas with the same rigor as anything else.

  2. Realtime as a feature, not a default

    We use realtime subscriptions where they earn their keep, and short-poll or async elsewhere. Bills scale with use; we tune use.

  3. Escape hatches

    Edge functions, server actions, your-own-API , we layer in escape hatches so you're never trapped when BaaS doesn't fit.

Ready to get started with BaaS (Backend-as-a-Service) Integration?

Tell us the shape of your problem. We'll reply within one business day with a serious read - not a sales pitch.

Illustration of the result XpansionIT delivers for BaaS (Backend-as-a-Service) Integration.

What you gain

The outcomes that matter to your business.

  • A working, secure backend in weeks, without a dedicated server team.
  • Real-time features tuned to stay fast and affordable as you grow.
  • Clear visibility into backend health and spend.

What's included, signed off.

  • Your database structured correctly and locked down

  • Live, real-time features reviewed and tuned for speed and cost

  • Secure sign-up and login wired in

  • Custom logic that runs close to your users, so it feels instant

  • A dashboard tracking system health and spend

The tools behind it

Built on proven, industry-standard technology.

These are our defaults for this work - the same tools trusted by companies worldwide. We swap any of them when your situation calls for something else.

  • SupabaseSupabase
  • FirebaseFirebase
  • PostgreSQLPostgreSQL
  • Node.jsNode.js
  • TypeScriptTypeScript
  • PrismaPrisma

Industry applications

BaaS (Backend-as-a-Service) Integration for your industry.

  • High-growth SaaS

    Autoscaling infrastructure that holds up under sudden traffic spikes.

  • Media

    Content delivery and APIs tuned for global, bursty demand.

  • Fintech

    Hardened, observable backends with data-residency controls.

  • Retail

    Cloud migration off ageing servers with a zero-downtime cutover.

Why teams choose us

Senior engineers who have shipped this before.

No account managers, no offshore handoffs. You work directly with the people building your product - the same team from the first call to launch and beyond.

  • 40+

    projects delivered

  • 14

    industries served

  • 9

    countries

  • 100%

    code ownership

Where we work

Adelaide-based, working worldwide.

Adelaide, South Australia

We work from Adelaide, South Australia, with clients across nine countries. For Australian clients, we build to the Privacy Act 1988 (the national law governing how personal information is handled) and the Australian Privacy Principles, and we can host your data in Australian regions where data sovereignty matters. For global clients, we handle cross-border data carefully and align to the standards your market expects, such as GDPR. Wherever you are, you work directly with the senior engineers building your project.

How we engage

Fixed price, no surprises.

  • Fixed price

    Scoped and quoted up front, so you know the cost before we start.

  • 6 to 10 weeks

    A clear timeline with something working to see along the way.

  • Senior team

    You work directly with experienced engineers, plus support after launch.

FAQ

Common questions, answered.

Still unsure? Ask us directly.

Last updated: 5 June 2026

Get In Touch

Ready to build something that works?

We take on a limited number of projects at a time so every client gets proper attention from start to finish. Whether you need a new SaaS platform, AI features added to your existing product, old software modernised, or a completely new system built from the ground up, we would like to hear about it.

xpansion.it@gmail.com

Encrypted communication available on request.