Shopify Development Services
Expert shopify development for growing brands.
- Fixed-price projects — no surprise billing
- Dedicated project manager from day one
- Launch in 4–8 weeks with full documentation
- 10+ years of Shopify & IT industry expertise
What's included
Everything in our Shopify Development engagement
Every deliverable is scoped upfront. No surprises, no hidden extras.
Conversion Audit & Heatmap Analysis
Session recordings, heatmaps, and funnel analysis identify exactly where customers drop off and why — before we change a single thing.
A/B Testing Programme
Structured A/B test roadmap with statistical significance requirements, prioritised by impact and effort. We run tests, not opinions.
Checkout Optimisation
Checkout abandonment analysis, address form optimisation, trust signal placement, and payment option testing — the highest-value CRO surface on any store.
Product Page Optimisation
Above-the-fold layout, image sequence, review placement, CTA copy testing, and urgency signal testing on your highest-traffic product pages.
User Testing & Persona Research
Real user testing sessions with your target customer profile to surface friction points that analytics cannot reveal.
Personalisation & Dynamic Content
Location-based, behaviour-based, and segment-based content personalisation that shows each visitor the most relevant products and offers.
Our process
How we deliver your Shopify Development project
Free Consultation
30-minute call to understand your needs and goals. We ask the right questions so we can scope accurately and avoid scope creep later.
Proposal & Kickoff
Fixed-price proposal with timeline sent within 24 hours. Once approved, you meet your dedicated project manager and we begin.
Build & Review
Fortnightly milestone reviews keep you in the loop. Staging link for your feedback at every stage — no surprises at delivery.
Launch & Handoff
Go live when you're 100% ready. Full code, docs, and training handoff. Optional retainer to keep improving post-launch.
Proven results
Shopify Development that drives real growth
"Working with OneOnic was the best decision we made for our store. The results were immediate and the process was completely stress-free."
— CEO, E-commerce brand (200+ orders/day)How we compare
OneOnic vs generic agencies
| What matters | OneOnic | Generic Agency | Freelancer |
|---|---|---|---|
| Fixed-price project | Yes | No Hourly | No Scope creep |
| Shopify-certified team | Yes | Sometimes | No Varies |
| Post-launch support included | 30 days free | No Extra cost | No No guarantee |
| Industry research before design | Yes | No | No |
| You own all code & files | Full handoff | Usually | Usually |
| Avg. delivery time | 4–8 weeks | 3–6 months | Unpredictable |
Platforms & tools we work with every day
Reviews
What clients say about our Shopify Development
"The shopify development OneOnic delivered exceeded our expectations. On-time, on-budget, and the results were immediate."
"Our revenue jumped 40% in the first month after going live. OneOnic clearly knows what they're doing with Shopify."
"Professional, fast, and transparent throughout. They flagged issues before they became problems and delivered exactly what was scoped."
FAQ
Your Shopify Development questions answered
What conversion rate improvement can we realistically expect?
Most Shopify stores we audit are converting at 1–2%. Our CRO programmes typically deliver a 20–50% relative improvement within 3–6 months — moving a 1.5% CVR to 2.0–2.2% is achievable for most stores. We baseline your data first and give a realistic projection.
Where do you start with CRO — product pages, homepage, or checkout?
We start with data: session recordings, heatmaps, and funnel drop-off analysis. The highest-impact starting point varies by store. Checkout optimisation is almost always high priority because it affects every visitor who reaches that stage.
Do you run A/B tests or just give recommendations?
We run actual A/B tests using Google Optimize, Convert, or VWO — not just recommendations. Every change is validated against a control variant with statistical significance before being permanently applied.
Can CRO help if we already get good traffic but low sales?
This is exactly the scenario CRO is designed for. High traffic, low conversion means there is a conversion barrier — unclear value proposition, friction in the purchase flow, trust gap, or wrong product page layout. We find and remove these barriers systematically.
How is CRO different from just redesigning our store?
Redesigns are based on aesthetics and assumptions. CRO is based on behavioural data. We make targeted, tested changes with measurable outcomes rather than wholesale redesigns that may hurt as much as help.
Shopify Development done right — let's talk
Free consultation. Fixed price. Delivered on time. Get your quote in 24 hours.