Shopify Development Built for Launch Speed and Conversion

Your Shopify store is not a brochure. It’s where revenue is won or lost. We build, redesign, and optimize Shopify stores for US ecommerce teams that run on deadlines, campaigns, and constant product movement. Clean execution, strong QA, and EST overlap so nothing slips.

Shopify Partner: We hold the Shopify Partner badge and build inside Shopify best practices.

What We Do

Shopify execution that stays stable as you scale.

Most Shopify problems are not “design problems.” They’re execution problems: slow pages, fragile themes, messy apps, and last-minute launch pressure. We plug into your ecommerce workflow and ship work that holds up under volume.

Core Services

New Shopify Store Builds

Launch a clean, theme-based Shopify store without delays.

We build Shopify stores using reliable theme foundations, then tailor structure, navigation, and templates to match your merchandising and conversion needs.

What we typically handle:

Theme-based Shopify store builds
Collection and navigation structure (built for product discovery)
Homepage, PDP, PLP, cart, and key landing pages
Mobile-first layout and UX standards
Clean setup for tracking and measurement (GA4, GTM, Search Console, Meta Pixel)

Theme Customization and Liquid Development

Shopify 2.0 sections. Liquid work. Custom components.

When templates hit limitations, we extend Shopify in a way your team can still manage.

Included:

Shopify 2.0 sections and blocks
Custom templates (PDP/collection variants, landing pages)
Feature enhancements without theme fragility
Merchandising-friendly controls for your internal team

Custom Features for Ecommerce Workflows

Cart, bundles, upsells, B2B logic, and store behavior upgrades.

We build and customize features that improve how customers buy and how teams operate.

Examples of what we implement:

Bundles, upsells, cross-sells
Cart and checkout improvements
B2B pricing logic and gated experiences
Product personalization logic (where required)
Storefront behavior improvements tied to conversion goals

CRO-Driven Store Changes

Conversion improvements without guesswork.

We support CRO changes that improve clarity and reduce friction across the funnel.

Examples:

PDP layout refinements and test-ready variants
Checkout tweaks (within Shopify constraints)
Landing page iterations for campaigns
On-site flow improvements based on behavior data

Shopify Redesigns

Upgrade the store without breaking what’s already working.

When brands redesign, the risk is losing performance, SEO structure, or operational workflows. We rebuild carefully, with testing and rollback thinking.

What we handle:

Full or partial redesigns (home, PDP, collection, cart, checkout)
UX improvements for conversion and clarity
Theme cleanup and simplification (less clutter, faster load)
Post-launch QA and stabilization

Custom Shopify Apps (Private Builds)

When Shopify needs logic that apps can’t reliably cover, we build private custom apps that fit your workflows and keep the store stable.

We’ve built apps like:

Weather Print App Adds an option to print the local weather (based on delivery location) directly on the packaging slip.
Preorder App Lets customers preorder items that are currently out of stock, with clear rules and controlled ordering so demand can be captured without creating fulfillment chaos.
Inventory Replenishment App Notifies store admins when inventory drops below a defined threshold per product, so replenishment happens before stockouts hit revenue.

Shopify Speed Optimization and Core Web Vitals

Speed is a conversion problem. We treat it like one.

We identify what is slowing the store down and fix it safely.

What we work on:

Script and app impact cleanup
Asset optimization and performance fixes
Theme performance tuning
Core Web Vitals improvement work
QA to ensure fixes don’t break layout or tracking

Shopify Migration

Move to Shopify without losing SEO or your operational backbone.

If you are moving from another platform, we manage the migration work that usually breaks stores: data structure, SEO retention, and clean cutover execution.

Note: App replacement mapping can be handled case-by-case based on your current stack.

Testimonials

Discover how our clients passionately share their experiences, highlighting the impact our innovative solutions have had in transforming their online brand.

Nichalos Simeoli

Arista is one of our best assets at Kith, without the Arista team working off-the-clock hours from our regular day-to-day times we wouldn’t be able to get half the things done that we’ve successfully accomplished over the years.

The most diligent workers who are always happy to help in any capacity possible and always willing to go the extra mile to ensure we hit all our KPIs.

Couldn’t do anything without the help of the entire Arista team!

Nicholas S.

Kith

Yitz Youlus

I have worked with Arista on various projects and they have been a pleasure to work with. Extremely professional, goal oriented and client focused. Highly flexible and agile in their approach towards problem solving the issues that come up for large e-com sellers and brands. Whether it be advertising, SEO or any sort of outsourcing process, there is someone you can rely on and trust that you are in good hands.

Yitz Y.

Lijo Decor

Vincent S

I’ve had the pleasure of working closely with Arista Systems for the better part of the last three years. In that time, I’ve been fortunate to have a collaborative partner in Arista, who has consistently met business deadlines and delivered high-quality marketing, data entry, and website development. This has been imperative in growing Precision Painting Plus into a large multi-regional brand. Arista Systems always ensures its team delivers and bridges the gap in any potential communication issues by being proactive. The company is well-organized, professional, and very astute at managing a successful team while understanding its clients needs.

Vincent S.

Precision Painting Plus