SaaS Development
We build subscription software with tenancy, billing, and permissions handled correctly from day one, so growth doesn't force a rewrite.
Multi-tenant software has failure modes that don't show up until the tenth customer or the hundredth — a query that isn't scoped to an account, a billing edge case nobody tested. We treat tenancy, permissions, and billing as first-class architecture decisions rather than fixes applied after something breaks, because retrofitting tenant isolation into a system that wasn't designed for it is one of the more expensive rebuilds a SaaS team can be forced into.
That means data isolation is enforced at the database layer, not just checked in application code where a missed condition can leak one customer's data into another's view. Billing is wired to a real payment provider from the start — handling upgrades, downgrades, proration, and cancellations correctly, not just the happy path of a customer who signs up and never changes plans. And because growth in SaaS is rarely linear, infrastructure is built to scale horizontally as accounts increase, so the architecture that worked at ten customers doesn't need a rewrite at ten thousand.
- Multi-tenant data isolation and role-based access baked in
- Usage-based and seat-based billing integrations
- Infrastructure that scales horizontally as accounts grow
- Next.js and TypeScript on the front end, Node.js services backed by PostgreSQL
- Tenant isolation implemented at the data layer, not just the interface
- Billing wired to a payment provider, handling upgrades, downgrades, and cancellations
- Role-based permissions covering account owners, team members, and admin views
- Infrastructure that scales horizontally as the number of accounts grows
Teams building or scaling a subscription product where tenant isolation and billing correctness can't be an afterthought.
Often yes, depending on how deep the isolation gap goes. We start by auditing where tenancy is currently enforced (application code vs. data layer) and scope the fix from there — sometimes it's a targeted migration, not a rebuild.
We build against whichever provider fits your market and existing tooling rather than pushing a single default — the important part is handling upgrades, downgrades, proration, and cancellations correctly, not which logo is on the invoice.
Permissions are modeled explicitly as part of the architecture phase, covering account owners, team members, and admin views, so access control isn't a set of scattered if-checks added after the fact.
It means the system adds capacity by adding instances rather than needing a bigger single server — so cost scales with actual usage instead of requiring a step-change rebuild once you cross an arbitrary account count.