Fractional Shopify Developer
Fractional Shopify Developer. Built to Convert.
Senior Shopify development expertise that customises your store, ships new features fast, and keeps your Shopify Plus platform performing at its best.
Why Shopify brands choose Fractionus
- Vetted practitioners only. We shortlist experienced Shopify developers with production track records on stores at your scale.
- Fast start. Typical kickoff in days — no lengthy agency briefing process or discovery phase.
- Flexible engagement. 1–3 days/week, day rate or retainer, scaled to your development backlog.
- Clear outcomes. Features shipped, performance improved, and a store that’s technically sound.
What is a Fractional Shopify Developer?
A Fractional Shopify Developer is a senior Shopify specialist who partners with your team part-time to build, customise, and maintain your Shopify or Shopify Plus store. They combine deep Shopify platform expertise with ecommerce understanding — building features that improve conversion and performance, not just technical checkboxes.
Where they go deep
- Theme development and customisation (Liquid, Dawn, custom themes)
- Shopify Plus features (Scripts, Launchpad, Multipass, B2B)
- Checkout Extensions and post-purchase customisation
- App integration and custom app development (Shopify APIs)
- Performance optimisation (Core Web Vitals, LCP, page speed)
- Headless Shopify (Hydrogen, Next.js Commerce)
- Third-party integrations (ERP, WMS, CRM, marketing platforms)
- Store migration and replatforming
Fractional CSIO
Ex-SoundCloud
Fractional CRO
Ex-Heineken
Fractional CXO
Ex-McKinsey
Fractional GTM
Ex-Salesforce
Fractional Head of AI
Ex-GE Capital
Fractional COO
Ex-Glossier
Fractional CTO
Ex-Afterpay
Fractional CTO
Ex-Google
Fractional CPO
Ex-Pleo
Fractional CTO
Ex-BMW
Fractional CPO
Ex-Lego
Fractional CFO
Ex-We Are Brands
When to hire a Fractional Shopify Developer
- You have a backlog of development work and no dedicated developer. A fractional Shopify developer works through your backlog consistently without the full-time overhead.
- Your agency is slow, expensive, and lacks ownership. Agencies are built for projects, not ongoing store evolution. A fractional developer is embedded, fast, and accountable.
- You’re launching new features or a major campaign. A fractional Shopify developer executes the technical work with the context and speed your timeline demands.
- Your store performance is degrading. Core Web Vitals, page speed, and checkout completion are technical problems. A senior Shopify developer diagnoses and fixes them.
What does engagement look like?
Most companies start at 2–3 days per week with a clear backlog of development work, then settle into a steady delivery rhythm. Common formats: weekly sprint cadence on retainer, or project-based for a specific feature build or migration.
90-Day deliverables typically include
- Technical audit of current store (performance, code quality, app stack)
- Backlog triage and priority order
- Top 5–10 development tasks completed and deployed
- Performance improvements measured (LCP, page speed, conversion)
- App stack rationalisation recommendations
- Development documentation and code standards
Fractional Shopify Developer
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Why the fractional model is surging
Senior Shopify developers who understand both the platform and the ecommerce context are rare and expensive. Most brands don’t need one five days a week — they need someone they trust to ship good work reliably. The fractional model gives Shopify brands access to that expertise without the agency markup or the full-time cost.
How Fractionus works
- Brief us once. Your store, platform version, development backlog, and technical priorities.
- Shortlist in days. Meet 2–3 vetted fractional Shopify developers matched to your stack and scale.
- You choose. Interview, check fit, and select your developer.
- We handle everything else. Paperwork, billing, and smooth scale-up/scale-down.
What you’ll get — and measure
- Development backlog progressing consistently — features shipped weekly
- Store performance improving (page speed, Core Web Vitals, conversion)
- Code quality documented and maintainable by your team
- A development partner who understands your store’s commercial context
Fractional leaders from top brands
Frequently Asked Questions
Common questions about working with a Fractional Shopify Developer through Fractionus
Do your Shopify developers work with Shopify Plus?
Yes. Our developers are experienced across both standard Shopify and Shopify Plus, including Plus-specific features like Scripts, Launchpad, B2B, and advanced checkout customisation.
Can they also work on third-party apps and integrations?
Yes. Most fractional Shopify developers are highly experienced with the Shopify app ecosystem — Klaviyo, Gorgias, Recharge, Yotpo, and custom API integrations are all common scope.
How quickly can we start?
Most clients meet shortlists within a week and kick off within days after selection.
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