Client work, own products and internal tools — with the role and scope stated for each.
Shopify DevelopmentClient implementation
Custom shipping rules
A Shopify app for shipping prices and conditions that depend on the products in the cart.
What I built
Implemented custom shipping-rule management, collection-based conditions and carrier-service rate calculation in an embedded app. The rules are managed inside Shopify, while rate calculation runs through the carrier-service integration.
Shopify DevelopmentClient implementation
Collection availability scheduler
Date-based product availability for seasonal collections, with a record of each scheduling run.
What I built
Built a Shopify embedded app around schedule metafields and managed availability windows. Availability changes are separated from storefront notices; the run history records desired and previous states.
Shopify DevelopmentOwn platform · in production
DeploTeka
A platform I designed and built for running one dedicated Shopify app per client store.
What I built
Provisioning, releases, credential delivery and install evidence for a dedicated Shopify app per client store. Every run is tenant-scoped and resumable, and a run never marks a store installed without evidence. In production for Fixel Pixel (about 100 stores) since July 2026; no outside vendor has completed the journey yet.