Apps · Themes · Automation
We build the
Shopify tools brands run on.
PreTech Park designs and ships custom Shopify apps, themes, and automations — engineered in-house, deployed fast, and built to scale with your store.
Built to Ship
Custom Shopify apps, themes, and storefronts — engineered in-house and deployed to production for ambitious DTC brands worldwide.
Owned, not Rented
We rebuild rented app features as custom code you own outright — cutting recurring fees and the performance drag bundled apps add.
Battle Tested
Years of shipping on Shopify — through platform changes, new APIs, and every theme architecture along the way.
/ what we do
Engineering across the
full Shopify stack.
End-to-end Shopify expertise — from first pixel to ongoing growth. Every engagement is custom-built, performance-gated, and shipped end to end.
Design, Development & Branding
Distinctive, on-brand storefronts engineered to convert — from identity to pixel-perfect build.
Learn moreCustom Theme & App Development
Bespoke Online Store 2.0 themes and embedded Shopify apps — no template bloat, no rented features.
Learn moreAutomation & Custom Solutions
Replace recurring app fees with custom code, automate workflows, and build what off-the-shelf cannot.
Learn moreBackend Configuration & Management
Metafields, metaobjects, markets, and B2B — your store’s engine, architected to scale.
Learn moreConversion & Growth Optimization
Speed, UX, and CRO work that turns more of your existing traffic into paying customers.
Learn moreMigration & Store Redesign
Move from any platform to Shopify with zero SEO loss and a cleaner, faster storefront.
Learn moreMaintenance & Technical Support
Proactive monitoring, performance budgets, and senior engineers on call when it matters.
Learn moreA predictable path from idea to live.
A clear, repeatable process — every project moves through the same four gated stages, so you always know what's next.
Discover
We map your goals, catalog, and stack, then scope the work with clear deliverables.
Design
Wireframes and on-brand UI, reviewed and approved before any production code ships.
Build
Custom Liquid, apps, and automations, built against strict performance and a11y gates.
Ship & support
We deploy, monitor, and stay on call, iterating with you until every detail is right.
Questions, answered.
We do both. PreTech Park ships custom Online Store 2.0 themes, embedded Shopify apps, and the automations that connect them — under one team and one roadmap.
Often, yes. A large part of our work is rebuilding rented app features as custom code you own outright — cutting monthly fees and removing the performance drag bundled apps add.
Focused builds (a section, an automation, a single app feature) run 1–3 weeks. Full theme or migration projects typically run 4–8 weeks depending on scope.
Always. Everything we build is wired into the Shopify theme editor with clear settings, so your team can manage content without touching code.
Yes — maintenance plans cover monitoring, performance budgets, and priority engineering time, with rework until you are happy.
Let's build something worth shipping.
Tell us what your store needs to do. We'll show you what custom engineering can deliver.