If you built your app with AI and it's starting to crack under real-world pressure—no multi-tenancy, vendor lock-in, no cost controls—this is the engagement that fixes it properly. We rebuild the architecture so it deploys to the cloud cleanly, scales with clients, and you own every piece of it.
AI makes it possible to ship fast. It doesn't make it possible to ship correctly. Here's what breaks when you try to scale an AI-generated codebase.
Your app was built for one user. Adding clients or workspaces means a full rewrite anyway—better to do it right now.
Running Claude or any AI agent from the root directory with bypassed permissions gives it dangerous system-wide access.
Supabase, Vercel, Pinecone—each adds cost, limits local dev, and creates a dependency you can't easily escape.
Per-frame AI processing and uncapped API calls can spike your bill overnight. Without tracking, you're flying blind.
Frontend and backend in a monolith means one broken deploy takes everything down—and makes mobile apps nearly impossible.
AI generates everything at once. Real engineering builds incrementally—test, commit, ship, repeat.
We design and build around a modern, decoupled, containerized stack. Everything runs locally via Docker and deploys to any cloud with a single command.
A high-performance async API layer that's clean, typed, and easy to extend.
Decoupled from the backend so your UI evolves independently—and a mobile app can share the same API.
Self-hosted, no Pinecone needed. Full RAG capabilities baked into your own stack.
The entire stack runs locally with one command. Cloud deployment is just pushing images.
Standardized, secure user authentication with session management and provider support.
Platform subscriptions, pay-per-use metering, and agency-level client billing all in one.
Every service runs on your machine via Docker and a Makefile. No external dependencies during development. When you're ready to ship, you push images to your cloud provider of choice.
Whether you're serving one client or fifty, the architecture supports a proper agency model from day one—no retrofitting required.
Top-level tenant. Your company or your client's company. Owns all workspaces beneath it.
Client-specific environments within an agency. Each client gets isolated data and configuration.
Role-based access per workspace: viewer, editor, and admin. Fine-grained permissions out of the box.
Stripe integration for platform subscriptions and pay-per-use features like AI processing. Track cost per request so you never get surprised by a bill.
Agencies can bill their own clients for workspace access. Your platform becomes a revenue stream, not just a cost center.
We don't rebuild everything at once. We move phase by phase— build, test, commit to Git, ship. Clean increments, no big-bang disasters.
We audit what you've built, identify the debt, and map out the rebuild scope. No judgment—just a clear picture of where you are and where you need to go.
Outputs
We design the full system architecture together—API contracts, database schema, multi-tenancy model, auth flows, and billing integration.
Outputs
Docker setup, project scaffolding, CI/CD pipeline, and local development environment. The skeleton everything else hangs on.
Outputs
We rebuild features one phase at a time—build, test, commit to Git, move on. Stable increments instead of big-bang deployments.
Outputs
If you've outgrown your first version and need to do it right, this engagement is for you.
You shipped something with Claude or ChatGPT. It works—barely. Now you need it to actually scale.
Your single-user app is about to become a multi-tenant SaaS. The architecture has to change before that can happen.
You're paying too much for Supabase, Vercel, or Pinecone and want to bring it all in-house under your control.
You need Docker, CI/CD, and proper environment management before you can confidently ship to production.
Most architecture consultants hand you a diagram and leave. Flow Engineering is hands-on. We design it together, then we build it together— so you understand every decision and can maintain it yourself.