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Weston Table
Shopify Plus Development Partnership
Services — Shopify development, design, CRO
The senior Shopify team that turns site ideas into shipped revenue improvements.
Free 30-minute storefront teardown — no slide deck, no obligation.
Senior-led Shopify development, conversion-focused design and CRO for growing brands that need faster launches, cleaner customer journeys, and more revenue from the traffic they already have.
- Building on Shopify since
- 2019
- Tests shipped a month
- 3–4
- Where our clients sit
- $1M–$20M
- Junior handoffs
- 0
Shopify PartnerIntelligems Partner
Trusted by fast-moving Shopify brands
What changes when we partner
We don't fix one step. We compound the whole journey.
Most agencies own a slice — a theme, a redesign, a single test. We run the full path from first click to repeat order as one senior team, against one set of numbers.
- StorefrontFast, clean builds that convert the traffic you're already paying forCVR
- ExperiencePDPs and journeys customers understand on the first scrollRPV
- ConversionA testing pipeline where wins stack quarter over quarterARPU
- RetentionRepeat-order systems that lift lifetime value, not just first ordersCAC:LTV
One team owning every step is how a build, a redesign and a test stop cancelling each other out — and start compounding.
What we can do for you
We elevate brands and their bottom line
Storefront
- Custom Shopify & Plus development
- New store builds & redesigns
- Theme customizations & facelifts
- Checkout & account extensibility
- Site speed & performance
- ADA & accessibility audits
Backend & integrations
- Shopify app development
- Tech & app stack consolidation
- ERP, PIM & fulfillment integrations
- B2B & internationalization
- Retail POS
- Subscriptions & loyalty
Migrations
- Magento → Shopify
- BigCommerce → Shopify
- WooCommerce → Shopify
- Headless ↔ theme migrations
- Custom platform migrations
Experience & CRO design
- User experience design
- Visual & interface design
- Landing page design
- Conversion-focused redesigns
Production
- Design systems
- Conversion copywriting
- Navigation & IA
- Email & popup design
Conversion rate optimization
- CRO program & A/B testing
- Quantitative & qualitative analysis
- Customer feedback program
- Pre & post-purchase upsell strategy
- Personalization & dynamic experiences
Audits, roadmaps & analytics
- Analytics & performance audits
- User testing & journey mapping
- Funnel analysis
- GA4, GTM & pixel configuration
Consulting & support
- Growth roadmap & priority planning
- Stack reviews & vendor consolidation
- Agency partner referrals & analysis
- General technical support
Featured work
Real results for Shopify brands.
How we work
How a Fifth Effect engagement actually works.
The same approach whether you hire us for a single landing page, a Shopify Plus migration, or an ongoing CRO partnership.
- Step 01
Discover
We learn the brand, the storefront, and the customer — reviewing behavioral data, the current build, and the metrics that actually move the business.
- Step 02
Plan
A clear point of view on the highest-leverage work, sequenced against your goals. No guesswork on what comes first or why.
- Step 03
Build
Senior Shopify devs, designers and CRO leads doing the work themselves — not handing it to a junior bench after kickoff.
- Step 04
Compound
Every release feeds the next. Storefront changes, experiments and improvements stack into compounding wins quarter over quarter.
“Fifth Effect is incredibly responsive — even when things came up unexpectedly, they handled it with urgency and kept us moving. We always felt like we had a real partner, not just a vendor.”
Justice White
eCommerce Manager
3+
Years partnered
Start here. Tell us what's not working.
Send us the store and the problem you’re stuck on. We’ll come back with what we’d look at first and why — before there’s any talk of scope.
Detroit, USAMon–Fri
- CalendarBook a 30-minute call
- Emailwilliam@fiftheffect.com
- Store auditSend me a free teardown
Before the first call
Frequently asked questions.
What does it actually cost?
We quote after we have seen the store. A build scoped to your funnel deserves a proper number rather than a flat price that fits nobody — and our rates are consistent, so nothing moves behind the scenes. Book a call and we will walk you through the right option for where you are.
Stack-aware, not stack-locked — the tools we work across
Let's look at your storefront together.
Tell us where your store stands today. We'll spend 30 minutes walking through what we'd focus on first — no slide deck, no obligation.
