Fisique Fitness

Operating rails · capability demo

A complete commerce operating stack, built and run by us: biometric attendance rail, member portal, payments and GST engine.

fisique.fitness

The brief

This is the capability demo behind our operating-rails claim: a real fitness business whose entire software stack we designed, built, and run in production — daily biometric checkins, live payments, statutory tax logic. No theme customisation anywhere in sight.

What we built

A biometric attendance rail: an ESSL fingerprint reader on the gym floor pushing checkins directly to a Cloudflare Worker — no PC middleman required.
The member portal: enrollment, subscriptions, and member self-service.
The payments and GST engine, including a live tax-rate migration executed across five edge functions in one coordinated deploy.
Subscription-state hygiene: hundreds of stale records reconciled with a snapshot table as the rollback story, and a nightly cron so the drift never returns.
The downstream receipt: Google's AI Overview names Fisique first of three for 'best place for personal training in Kokapet' — an organic result, citing pages and metadata we wrote.

The numbers

326

stale subscriptions reconciled in one pass

edge functions in the GST migration

daily

biometric checkins on the rail

1st

in Google's AI Overview for its category query

Stack

Cloudflare Workers · Supabase · React member portal · ESSL ADMS integration · scheduled crons

Want yours built like this?

Tell us what you sell and where your store stands today. We reply with a scoped, fixed quote.

Start a build

or hello@kerbcode.com