API & Backend Systems
The backend infrastructure your product actually needs — built right the first time.
We design and build REST APIs, webhook handlers, third-party integrations, and scalable backend systems. Whether you need a green-field API, a Stripe billing integration, a Shopify webhook processor, or a data pipeline connecting multiple services — we architect it for production from day one.
What this includes
- REST API design and implementation
- Supabase / PostgreSQL schema design
- Stripe API integration (subscriptions, webhooks, Connect)
- Shopify API integration
- Google APIs (Sheets, Calendar, Drive, Gmail)
- Third-party webhook handlers (HMAC verified)
- Background job queues
- API documentation
Who it's best for
- Products with complex third-party integration requirements
- Teams that need a clean API layer before building frontend
- Businesses connecting multiple SaaS tools via API
- Startups that need a backend architect before hiring a team
Features included
Supabase-native architecture
Row-level security, server-side auth, Edge Functions, Realtime subscriptions — all integrated into a single coherent backend, not bolted together.
Stripe integration suite
Subscriptions, one-time charges, refunds, payment links, Stripe Connect for marketplaces — the full billing surface, not just checkout.
HMAC webhook verification
Every inbound webhook (Stripe, Shopify, GitHub) is verified before processing. No unsigned payloads reach your business logic.
API documentation
OpenAPI spec generated from the route handlers. Internal teams and future integrations get a clear, versioned contract.