Warning · Shopify Built By Actual Shopify Operators we run our own.
Custom Liquid · Hydrogen · Migrations · CRO · All In-House
Service File №03 · Shopify Dev · May 2026
16+ Stores Built · Partner Agency Status
Pet Buckets · SharkFlexStyles · IRInsider
Practitioner Energy / No Theme-Pickers
Warning · Shopify Built By Actual Shopify Operators we run our own.
Custom Liquid · Hydrogen · Migrations · CRO · All In-House
Service File №03 · Shopify Dev · May 2026
16+ Stores Built · Partner Agency Status
Pet Buckets · SharkFlexStyles · IRInsider
Practitioner Energy / No Theme-Pickers
SHOP
Service File №03 · Partner Agency
A Live Document
Shopify Dev · Page № 03.3 we run our own.

Shopify built by people who run it

Most Shopify agencies are theme-pickers. We're Shopify operators, running Pet Buckets, SharkFlexStyles, and IRInsider on the platform, every day, with our own money on the line. 16+ stores built across DTC, fashion, pets, finance, and digital products. Custom Liquid. Hydrogen. Migrations. CRO. We don't pick a theme and call it a day.

Get a Free Store Audit we'll tell you what's leaking revenue.
ServiceShopify Dev
Best forDTC · Fashion · Pets · F&B · Digital
EngagementProject
or retainer
Starts at$3,500+
StatusPartner Agency
AuditFREE always
Custom Liquid
not just themes →
Hydrogen + Oxygen
Headless Commerce
when it earns its place
Zero-Downtime Migrations
CRO + Performance
where the revenue lives
Custom Liquid
not just themes →
Hydrogen + Oxygen
Headless Commerce
when it earns its place
Zero-Downtime Migrations
CRO + Performance
where the revenue lives
№ 01 · The Problem

Most Shopify
"experts"
have never
run a store.

Issue A

The agency is a theme-picker.

They install Dawn or Impulse, swap your logo in, adjust a hex code, and call it a build. $8,000 invoice for $200 of work. The moment you ask for a custom collection page, a tiered upsell module, or a unique product configurator, they go quiet, blame "Shopify limitations," or quietly bring in a freelancer at 3× the rate. You paid for engineers. You got installers.

Issue B

Your store is leaking revenue on speed.

3-second product page loads. Bloated theme JavaScript. Apps stacked on apps stacked on apps. Every 100ms of delay costs you measurable conversion. Google's Core Web Vitals are tanking your organic. Mobile checkout abandonment is at 70%. And the agency that built your store has never opened your speed report. This is fixable. They're just not fixing it.

Issue C

Nobody actually writes Liquid.

Shopify's templating language is the difference between "we customised a theme" and "we built you something nobody else has." Most agencies don't touch it, because writing real Liquid is harder than it looks. They'd rather sell you another app subscription than write the snippet themselves. The result: your store looks identical to ten thousand others using the same theme, and every "custom feature" is rented from an app at $29/month forever.

Issue D

The migration is a graveyard.

Moving from WooCommerce, Magento, or BigCommerce? Most agencies will leave you with: broken URL redirects, lost SEO equity, customer accounts missing, order history half-imported, payment integrations re-broken. A botched migration can wipe out a decade of organic traffic in 48 hours. We've cleaned up too many of these to count. It's not a "transfer." It's surgery.

№ 02 · The Approach

Two directions.
One in-house team.

We split Shopify work into two clean pillars: build it right the first time, or optimize what's already there. Same operators run both. because we run our own stores.
Pillar №01 Build

New store builds

Custom themes from the ground up. Liquid written from scratch, not bought. Performance, conversion, and SEO baked into the structure, not retrofitted at the end. We design with Figma, code in Shopify CLI, ship on dev stores, QA on staging, deploy without downtime.

This is where we earn the "engineers, not installers" line. Pet Buckets and SharkFlexStyles both run on stacks we built ourselves. Every technique we use on your store, we've already tested on our own.

Custom Themes Liquid Coding Migrations Hydrogen / Headless
Pillar №02 Scale

Store optimization

Your store exists. The question is: how much revenue is it leaving on the table? Core Web Vitals audits. Theme code clean-ups. Checkout flow analysis. App stack rationalization (most stores can delete 30%+ of their apps and run faster). Split testing setup. Klaviyo & Triple Whale integration. Post-purchase upsell engineering.

This is where running our own stores pays off hardest. We've felt every cart abandonment, every page-speed hit, every "why is checkout broken" 2am alert. We know exactly where the money hides.

CRO Performance App Integrations Klaviyo & Analytics
Build it right. Then make it print. that's the whole business.
№ 03 · What's Inside the File

Six Shopify modules
under one roof.

Every Shopify engagement is built from these modules. Pick the ones you need. We'll tell you which. New builds typically use 1, 2, 3, and 6. Optimization engagements use 4, 5, and 6. The audit clarifies the mix.

Module №01Build

Custom Theme Dev

Themes built from a blank Liquid file, not a marketplace template. Designed to your brand, engineered for your funnel, with no inherited bloat. Ships SEO-ready and CRO-ready from day one.

  • Figma-to-Shopify code translation
  • Custom Liquid sections + snippets
  • Theme settings architecture
  • JSON section schemas
  • Responsive across all breakpoints
  • Schema markup baked in
Module №02Code

Liquid & Hydrogen

The technical layer. Real Liquid coding for stores on the classic stack. Hydrogen + Oxygen for headless commerce when speed and flexibility justify it. We pick the right architecture for the use case, not the trendy one.

  • Custom Liquid templates & logic
  • AJAX cart & live shopping flows
  • Hydrogen / Oxygen headless builds
  • Storefront API integration
  • Server-side rendering tuning
  • Cart Transform / Checkout extensions
Module №03Integrate

Apps & Integrations

Public apps configured properly. Custom apps built when public ones don't exist. API integrations to your CRM, ERP, fulfillment, and analytics stack. Plus app stack rationalization, because most stores are paying for 4 apps doing 1 job.

  • Klaviyo · Recharge · Postscript
  • Triple Whale · Lifetimely · Northbeam
  • Yotpo · Judge.me · Loox
  • Custom Shopify app development
  • Webhook + API integrations
  • App stack audits & rationalization
Module №04Migrate

Store Migrations

From WooCommerce, Magento, BigCommerce, Wix, Squarespace, or custom. Data, design, SEO, and operations all moved cleanly, without losing what you spent years building. Zero-downtime cutovers our standard.

  • Product / customer / order migration
  • URL redirect mapping (SEO-safe)
  • Theme rebuild or replication
  • App reconfiguration
  • Payment + tax setup
  • Post-migration QA + monitoring
Module №05REVENUE

CRO & Performance

Where the actual money lives. Core Web Vitals fixes, checkout optimization, theme code clean-ups, split testing, upsell engineering. Tested on our own brands first. Most Shopify agencies skip this entirely, which is exactly why your store needs it.

  • Core Web Vitals + speed audits
  • Checkout flow optimization
  • Product page CRO
  • Split testing setup (Intelligems / Visually)
  • Post-purchase upsells & bundles
  • Theme code cleanup + de-bloat
Module №06Sustain

Maintenance & Retainers

Your store doesn't stop after launch. Ongoing dev support, monthly performance reviews, app updates, theme version updates, security patches, handled before anything breaks. Monthly retainers structured for stores in active growth.

  • Monthly dev retainers
  • Theme + app version management
  • Performance monitoring
  • Bug fixes & iterative improvements
  • New feature development
  • Quarterly strategic reviews
№ 04 · The Process

From kickoff to launch — five steps.

Whether you're building new, migrating, or optimizing, the protocol is the same. Audit, design, build, QA, launch. You see every step before it happens. You sign off at every gate.

01
Week 1

We audit.

Full store audit (or scoping call for new builds). Speed, code, apps, conversion, SEO. Free. No charge. No contract.

no charge.
02
Week 2

We design.

Figma designs for new builds. Wireframes for migrations. Optimization briefs for existing stores. Signed off before code is written.

in figma.
03
Weeks 3-6

We build.

Liquid coded. Theme structured. Apps configured. Weekly progress drops on a dev store you can preview anytime.

on dev.
04
Week 7

We QA.

Cross-browser, cross-device, every checkout path tested. Real customer journey simulation, not just visual inspection.

obsessively.
05
Launch

We ship.

Zero-downtime deploy. DNS cutover monitored. Live store within hours, full team standing by for first 72 hours.

no downtime.
№ 05 · The Stack

The tools we live in.

Every Shopify shop has favourite apps. These are ours — picked because they actually move the needle, not because they pay affiliate commissions. battle-tested daily.
[ Platform ]Shopify CLITheme dev, git-based workflows, dev/staging/prod separation.
[ Headless ]HydrogenReact-based headless commerce for stores where speed justifies the spend.
[ Email ]KlaviyoLifecycle flows, SMS + email orchestration, segmentation for DTC.
[ Analytics ]Triple WhaleCross-channel attribution, profit dashboards, customer LTV tracking.
[ Reviews ]Judge.meReviews, UGC, schema-friendly setup. Lighter than Yotpo, same outcome.
[ Subs ]RechargeSubscription engine for recurring DTC revenue, customer portals.
[ Testing ]IntelligemsSplit testing for pricing, offers, page variants — Shopify-native.
[ Speed ]PageSpeedCore Web Vitals monitoring, Lighthouse audits, performance reports.
№ 06 · The Receipts

Stores we run,
and stores we built.

our brands · client stores Full case studies in the portfolio →
№ 07 · The Answers

Questions you'd actually ask.

The honest answers, including the ones most Shopify agencies dodge. If yours isn't here, email us, we'll answer it directly.

Yes. Listed Shopify Partner Agency status, 16+ stores built across DTC, fashion, pets, finance, and digital products. We also operate our own Shopify brands — Pet Buckets and SharkFlexStyles — which means every technique we put in front of you, we've already tested with our own money on the line. That's the practitioner difference.
Both. Most agencies stop at theme customization because writing real Liquid is harder than it looks. We write custom Liquid sections, snippets, and templates from scratch — and we extend purchased themes when the budget calls for it. We also build with Hydrogen and Oxygen for headless commerce when the use case justifies it. The right architecture for the right job, not the trendy one.
Yes. We've migrated stores from WooCommerce, Magento, BigCommerce, Wix, Squarespace, and custom platforms. We handle product/customer/order data migration, URL redirects with SEO preservation, theme rebuilding, app reconfiguration, and post-migration QA. Zero-downtime migrations are our standard. A botched migration can wipe out a decade of organic traffic in 48 hours — we treat it like surgery, not a transfer.
Yes — and this is where running our own brands pays off hardest. Core Web Vitals on Shopify, checkout flow audits, theme bloat clean-ups, split testing, product page restructuring, integration with Klaviyo, Triple Whale, Recharge, post-purchase upsell engineering. CRO is where most Shopify agencies leave revenue on the table. We know exactly where the money hides.
Shopify SEO is its own discipline — product taxonomy, collection architecture, faceted navigation handling, product/review/FAQ schema, internal linking, and the awkward platform-specific quirks (Shopify's URL structure, tag-based collections, duplicate content). All of this is covered under our SEO & GEO service, executed by the same team that builds your store. No handoff. No second vendor.
Custom theme builds: $5,000-$15,000 depending on scope, custom Liquid complexity, and number of pages. Migrations from $3,500. CRO + performance retainers from $2,000/month. Headless Hydrogen builds priced separately based on scope. Free scoping call always — we'll tell you what your project should actually cost, regardless of whether you hire us.
№ 08 · This is your move

Stop renting
apps. Start
owning your store.

Free store audit. We'll show you what's actually leaking revenue, where you're paying for apps that should be one line of Liquid, and what your store could be doing instead. Before you commit to anything.

free audit. no lock-in. just truth.

info@themarketingmaniacs.com  ·  themarketingmaniacs.com  ·  SECP A827871  ·  Texas LLC