From first user to first hundred — product engineering for software you'll sell.
The problem
SaaS founders are often forced to choose between shipping fast and building something that won't collapse under its first real customer load.
Our approach
We act as the founding engineering team — architecture, billing, multi-tenancy, and the unglamorous plumbing — so the product is sound from v1.
Capabilities
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Multi-tenant architecture
Customer data isolated properly from day one — not a shared table with a customer_id column and hope, but real boundaries that hold up as you scale.
What this looks like when it's working
A product that doesn't need re-architecting the day it gets real traction.
Billing that customers trust because it's never wrong.
An onboarding flow that converts trials instead of losing them silently.
Deliverables
Technology
Every engagement follows the same five-stage process, regardless of service.
See how we work →Related concept work
Common questions
Yes — that's often when getting the architecture right matters most, before pivots get expensive.
Either. Some clients want a full founding engineering team; others need us to own one hard part — billing, multi-tenancy, infrastructure — while their team builds the rest.
We work with what's live. Migrations happen incrementally, behind feature flags, so existing customers don't feel the transition.
More in Build
Build
Talk through your SaaS build
Where you are matters as much as what you're building — idea, MVP, or scaling past your first real customers. Start there.