Cloud Infrastructure & Backend Systems

BaaS (Backend-as-a-Service) Integration

Supabase, Firebase, Convex — productionized with the discipline these tools assume you bring.

Timeline
6–10 weeks
Engagement
Senior, embedded
Pricing
Outcome-based
Discipline
Cloud Infrastructure & Backend Systems

⏚ Summary

What this engagement is, plainly.

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.

Problems we solve

  • 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.

⏚ Approach

How we run this engagement.

  1. 01Phase

    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. 02Phase

    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. 03Phase

    Escape hatches

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

⏚ Deliverables

What you get, signed off.

  • Schema + RLS policy review and rewrite

  • Realtime usage audit + optimization

  • Auth flow integration

  • Edge functions / server actions layer

  • Monitoring + cost dashboard

⏚ Stack we typically use

Tools, not religion.

We pick on workload and team shape, not on fashion. Anything below is a default — swappable when your context demands.

  • Supabase
  • Firebase
  • Convex
  • Postgres
  • Prisma
  • Drizzle

Outcome

A BaaS-backed system that performs predictably, costs are modeled not discovered, and the escape hatch is ready when you need it.

⏚ Frequently Asked

About this service, specifically.

⏚ Engagement Initiation

Have a hard problem worth doing once, well?

We take a small number of engagements per quarter. If your program needs serious operators, we'd like to hear about it.

Start a Projecthello@xpansionit.com

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