eCommerce Website Development Services - Built to Sell, Engineered to Scale
From DTC Shopify stores to enterprise Magento platforms and fully custom-built commerce solutions - 1Solutions has been delivering high-performing online stores for US, Canada, and Australia businesses since 2008. We combine 15+ years of platform expertise with a conversion-first mindset to build stores that don't just look great - they grow your revenue.
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End-to-End eCommerce Development Services
Whether you need a brand-new store, a platform migration, a custom B2B portal, or a headless commerce rebuild - our team covers every aspect of eCommerce development across all major platforms.
Custom eCommerce Website Development
Fully bespoke online stores built from the ground up - architected around your catalogue, business model, and conversion goals, not retrofitted into a generic template.
Shopify Store Development
Custom Shopify themes, private apps, and headless Shopify storefronts for fast, scalable DTC and B2B stores. Expert Shopify Plus development for enterprise-grade needs.
WooCommerce Development
Flexible, SEO-friendly WooCommerce stores with custom plugins, product configurators, subscription systems, and B2B wholesale features built on WordPress.
Magento / Adobe Commerce Development
High-performance Magento 2 and Adobe Commerce stores for complex catalogues, multi-store networks, and enterprise e-commerce with ERP, PIM, and OMS integrations.
OpenCart Development
Lightweight, cost-effective OpenCart stores with custom extensions, multi-store configuration, and version upgrades for businesses that need power without the overhead.
Headless & Composable Commerce
Decouple your frontend from your commerce engine. Next.js or Nuxt storefronts backed by Shopify, WooCommerce, or a custom API layer - ultra-fast Core Web Vitals scores.
B2B eCommerce Development
Build B2B portals with customer group pricing, RFQ/quote systems, PO-based checkout, company account management, and deep ERP/CRM integration tailored to your sales process.
eCommerce UI/UX Design
Conversion-focused store design - from wireframes and user journey mapping to pixel-perfect UI built for mobile-first browsing, fast checkout, and reduced cart abandonment.
500+ eCommerce Stores
Designed & Developed
Browse Our Portfolio
AiPlus Store
ShopSamsin
Keiyura
ForeverRing
Parfum France
305 Aero Supplies
HOW WE WORK
How We Build Your Online Store
Our proven 4D delivery framework - used across 500+ eCommerce projects - ensures every store is scoped accurately, built to spec, and launched without surprises. No sprint-based guessing, no scope creep billing.
Discover
We run a deep-dive discovery workshop to understand your products, customers, competitors, and growth goals - recommending the right platform, tech stack, and integration architecture before any design or code begins.
Define
We produce a detailed project specification: information architecture, UX wireframes, feature list, integration map, SEO requirements, and data migration plan - reviewed, refined, and signed off before development starts.
Develop
Our designers, developers, and QA engineers build your store in iterative sprints - with staging environment access from week one so you can review and test every feature as it's built, not in a big-bang reveal at the end.
Deploy
We manage a controlled go-live: DNS cutover, performance audit, cross-device testing, SEO validation, and post-launch monitoring. Every project closes with full documentation and a handover session for your team.
What Our eCommerce Clients Say
Trusted by e-commerce businesses across the US, Canada, Australia, and beyond for 15+ years.
"1Solutions rebuilt our Shopify store completely. Average order value increased by 40% in the first three months post-launch."
"B2B WooCommerce with SAP integration and customer group pricing — delivered on spec and on time. Highly recommended."
"Magento 2 migration — 80,000 SKUs, zero data loss, seamless cutover. We've been on a retainer with them ever since."
"From 45-second Magento 1 loads to sub-2-second headless Next.js. Conversion rate up 28% in 90 days. Remarkable."
"Custom product configurator with 3D views, engraving, and variant bundles — exactly what we scoped, delivered on time."
"1Solutions rebuilt our Shopify store completely. Average order value increased by 40% in the first three months post-launch."
"B2B WooCommerce with SAP integration and customer group pricing — delivered on spec and on time. Highly recommended."
"Magento 2 migration — 80,000 SKUs, zero data loss, seamless cutover. We've been on a retainer with them ever since."
"From 45-second Magento 1 loads to sub-2-second headless Next.js. Conversion rate up 28% in 90 days. Remarkable."
"Custom product configurator with 3D views, engraving, and variant bundles — exactly what we scoped, delivered on time."
"12,000-product OpenCart to WooCommerce migration. Zero data loss, SEO preserved, launched on schedule."
"The subscription bundle system they built on WooCommerce added $40k/month in recurring revenue. Night and day difference."
"B2B portal for 2,000 trade accounts with tiered pricing and RFQ workflow. Replaced a system costing us 3× as much."
"Our Shopify redesign actually increased organic traffic 18% in the first month. A rare outcome for any major rebuild."
"Shopify, Klaviyo, Gorgias, LoyaltyLion — all integrated and automated. What took 3 hours/day now runs automatically."
"12,000-product OpenCart to WooCommerce migration. Zero data loss, SEO preserved, launched on schedule."
"The subscription bundle system they built on WooCommerce added $40k/month in recurring revenue. Night and day difference."
"B2B portal for 2,000 trade accounts with tiered pricing and RFQ workflow. Replaced a system costing us 3× as much."
"Our Shopify redesign actually increased organic traffic 18% in the first month. A rare outcome for any major rebuild."
"Shopify, Klaviyo, Gorgias, LoyaltyLion — all integrated and automated. What took 3 hours/day now runs automatically."
Why eCommerce Businesses Choose 1Solutions
We don't just write code - we build online revenue channels. Here's what makes us different from generic agencies and solo freelancers.
Platform-Agnostic Expertise
We don't push one platform. Our team has shipped production stores on Shopify, WooCommerce, Magento, OpenCart, and custom stacks - so you get the platform that's right for your business, not the one we're most comfortable billing hours on.
Western Market Specialists
Since 2008, we have built e-commerce stores for US, Canadian, Australian, and UK businesses. We understand your market expectations, compliance requirements, and quality bar - delivering at offshore rates without offshore quality compromises.
Conversion-First Approach
Every design decision, UX flow, and performance optimisation is made with one question in mind: will this help more visitors become buyers? We measure success in revenue, not just design awards.
On-Time, On-Budget Delivery
Our structured 4D process (Discover → Define → Develop → Deploy) ensures projects are scoped accurately from day one. No surprise overruns, no scope creep billing, no last-minute excuses.
SEO Built In From Day One
Schema markup, clean URLs, Core Web Vitals, and on-page SEO are baked into our development process - not treated as an optional add-on or afterthought that doubles the bill at the end.
Full-Stack eCommerce Capability
Design, development, integrations, migrations, SEO, maintenance - all under one roof. No coordinating between multiple agencies or freelancers for different parts of the same project.
Dedicated Point of Contact
A single project manager who knows your store, understands your goals, schedules calls in your time zone, and keeps you informed - never a ticket queue or a new face every sprint.
Long-Term Partnership Focus
97% client retention rate. We remain invested in your growth beyond launch - through maintenance retainers, ongoing SEO, feature roadmaps, and scale-up support as your business grows.
Flexible Engagement Models for Every Type of Project
Whether you're launching a new store, migrating platforms, building a long-term roadmap, or need ongoing development capacity - choose the engagement model that matches your project size and growth stage.
Dedicated Team
A full-time dedicated eCommerce development team assigned exclusively to your project - designers, developers, and a project manager working as an extension of your in-house team.
Fixed-Price Project
Ideal for well-defined store builds, migrations, or redesigns with a clear scope. Agree on cost, timeline, and deliverables upfront - no hourly billing surprises, no scope creep invoices.
Time & Material
For evolving projects where requirements change. Full sprint-level visibility into what's built and how budget is spent - pay only for hours worked with maximum flexibility.
Growth Retainer
Monthly retainer for ongoing development, feature releases, A/B testing, SEO, performance monitoring, and support. The best way to continuously optimise your store post-launch.
Let's Build Your eCommerce Store Together
Tell us about your project and we'll respond within 24 hours with a tailored eCommerce development plan - platform recommendation, timeline, and fixed-price quote.
Your project details are kept strictly confidential. We respect your privacy.
A senior eCommerce developer personally reviews your project requirements - no automated responses or generic templates.
Quick response within 24 business hours.
No obligation to proceed. We'll give you an honest recommendation even if we're not the right fit.