What backend and API work does Dan Heselton handle?

Integrations, REST and GraphQL APIs, authentication flows, webhooks, and data layers—often Supabase, AWS, or Shopify—connecting your front-end to the services you already use.

Can you connect my site to a CRM or database?

Yes. Form submissions, CRM sync, Supabase backends, and third-party APIs are scoped per project with clear ownership of what lives where.

← Services

05 / Backend & APIs

Backend integrations and APIs, done properly.

Connect your site or app to what powers it. Supabase, AWS, payments, CRMs, and other APIs where the project needs them.

Years in design

Projects per year

Partner from first call to launch

SUPABASEAWSRESTWEBHOOKSCRM

Data in motion

Use the terminal to route requests across the stack.

Hover any node to inspect it.

Request log: interactive

Your Site

origin

Auth

JWT

API Gateway

route

Supabase

database

CRM

sync

Scope

Built to be understood, not hidden

Clean, documented integrations that actually hold up. Not patched together. Planned so your team can maintain it long after launch.

What gets built

  • 01 Supabase, serverless, or partner APIs
  • 02 Forms, bookings, and lead routing
  • 03 Payment gateway integration
  • 04 CRM sync and automation
  • 05 Error handling and observability
  • 06 Documentation for your team

What you don't get

No black boxes. No undocumented endpoints your team can't touch. No integrations held together with duct tape that break six months after launch.

  • 01 Everything is version controlled
  • 02 Environment variables handled properly
  • 03 Staging environment before production
  • 04 Rollback plan included
  • 05 Handover walkthrough on completion
  • 06 30 days support post-launch

Got a site that needs to talk to something? That's exactly what this is for.

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