e-Commerce Development

E-Commerce Platforms Built to Maximize Revenue

We create e-commerce stores that convert faster, manage inventory seamlessly, and drive higher order value.

e-Commerce Development

High-converting storefronts engineered to scale.

Our e-commerce expertise spans the entire funnel, from platform migration and custom feature development to AI-powered personalization, dynamic pricing, and full-funnel campaign alignment that turns browsers into buyers.

  • 01

    Shopify Plus & Headless Commerce

    Custom themes, app integrations, and scalable storefronts built for growth.

  • 02

    Checkout Flow & CRO Optimization

    Reduce cart abandonment and lift AOV with data-driven UX improvements.

  • 03

    Inventory & ERP System Integration

    Seamless sync between your storefront, warehouse, and fulfillment stack.

  • 04

    AI-Powered Product Recommendations

    Personalized upsells and cross-sells that increase revenue per session.

  • 05

    Google Shopping & Paid Media Alignment

    Product feeds, dynamic ads, and retargeting built into the platform architecture.

e-Commerce Development | ONBOARDTECH Digital Marketing
Scalable E-Commerce Solutions
4.2×Avg. ROAS
65%Cart Recovery
2.8×AOV Increase
A+PageSpeed
Platforms & integrations

The right platform and connections for your catalog and growth plans.

We recommend the simplest platform that meets your goals, then connect it to the systems that run your business.

Platforms

ShopifyShopify PlusHeadless commerceCustom storefrontsPlatform migration

Checkout & Payments

Payment gatewaysSubscriptionsCheckout flowCRO

Operations

Inventory syncERP integrationShipping & fulfillment

Marketing & Ads

Google ShoppingProduct feedsDynamic adsRetargetingMarketing automation

AI & Personalization

Product recommendationsDynamic pricingPersonalized upsells

APIs & Integrations

REST APIsMCP (Model Context Protocol)CRMGA4 & analytics
Our process

From discovery to continuous improvement in five stages.

A clear, senior-led process that connects your store to SEO, paid media and analytics. See the full ONBOARDTECH process.

  1. Discovery & Strategy

    We start with your business goals, audience, digital footprint and competitive landscape, then craft a tailored strategy for e-commerce growth, platform choice and integrations.

  2. Design & UI/UX

    Wireframes, prototypes and full UI/UX execution so your storefront and checkout are intuitive, on-brand and designed to convert.

  3. Development & Automation

    Our full-stack developers build scalable storefronts, backends, APIs and e-commerce functionality, integrate inventory, payments, shipping and marketing automation, and tune performance and load speed.

  4. SEO & Paid Media Optimization

    Technical SEO, product schema and AI-search structure ship with the build, with Google Shopping feeds, dynamic ads and retargeting aligned to the platform.

  5. Analytics & Continuous Improvement

    We monitor performance with analytics dashboards and refine UX, checkout and automation continuously to maximize revenue and scale.

Why ONBOARDTECH

Developers who understand revenue. Marketers who ship code.

Your store is the engine of every campaign. We build it that way.

Built for the whole funnel

Google Shopping feeds, dynamic ads and retargeting are part of the architecture. Explore paid media & paid social.

Designed to convert

Conversion-focused UI/UX design and checkout optimization turn more visits into orders.

Search and AI ready

Product schema, speed and structure are built in. See our SEO & AI Search service.

Engineered by full-stack developers

Custom features, APIs and integrations from the same team. Learn about full-stack web development.

AI-driven growth

Personalization and automation that lift revenue per session. See AI-powered marketing and automation & AI solutions.

Senior-led, Phoenix-local

Based in the Phoenix–Scottsdale metro and serving the United States and Latin America. Read our case studies or about us.

Questions

e-Commerce development, answered.

E-commerce development is the design and engineering of an online store and the systems around it: the storefront and checkout shoppers use, the platform and database that run it, and the integrations that connect inventory, payments, shipping, marketing and analytics. Done well, it turns browsers into buyers and keeps operations running smoothly behind the scenes.

We build and optimize stores on Shopify and Shopify Plus, headless commerce architectures, and fully custom storefronts. We also handle platform migrations, custom themes and app integrations, and recommend the platform that fits your catalog, team and growth plans rather than forcing one stack.

Shopify and Shopify Plus are usually the fastest, most cost-effective route for most stores. Headless commerce suits brands that need a highly custom front end, complex content or multi-site experiences. A fully custom build makes sense for unusual business logic or deep system integrations. We recommend the simplest option that meets your goals and can scale.

Yes. We sync your storefront with inventory and ERP systems, payment gateways, shipping and fulfillment tools, CRM and marketing automation. For flexible, future-proof connections we also build REST APIs and Model Context Protocol (MCP) integrations, so AI assistants and agents can work with your store data and tools through one standard interface.

Yes. Product feeds, Google Shopping integration, dynamic ads and retargeting are built into the platform architecture, then aligned with full-funnel paid media campaigns so the store and the ads work as one system.

Yes. Technical SEO is built into the store itself: clean architecture, canonical tags, sitemaps, Core Web Vitals performance work, product and structured-data schema, and answer-shaped content. For AI search (AEO, GEO and LLM SEO) we add llms.txt and AI-crawler access so ChatGPT, Google AI Overviews, Perplexity, Gemini and Claude can understand and cite your brand. No one can guarantee citations, but a strong technical foundation makes them more likely.

We use data-driven UX and conversion rate optimization (CRO) on the checkout flow and key pages to reduce cart abandonment and lift average order value, supported by analytics and tracking so every change is measured. AI-powered product recommendations add personalized upsells and cross-sells that increase revenue per session.

Yes. We plan and execute platform migrations, moving products, customers, orders and content while protecting your SEO rankings with proper redirects, canonical tags and sitemap updates, and testing checkout and integrations before launch.

Cost and timeline depend on scope: a Shopify theme build, a platform migration and a custom headless store are very different projects. Projects typically start from around $5,000. The fastest way to a firm quote is a free 30-minute discovery call, where we scope the work and recommend the right approach.

What is e-commerce development?

E-commerce development is the design and engineering of an online store and the systems around it: the storefront and checkout shoppers use, the platform and database that run it, and the integrations that connect inventory, payments, shipping, marketing and analytics. ONBOARDTECH, a boutique digital marketing and development agency in Phoenix, Arizona, builds Shopify, Shopify Plus, headless and custom stores engineered to convert faster, manage inventory seamlessly and drive higher order value, with technical SEO, product schema and AI-search (AEO, GEO and LLM SEO) structure built in from day one.

Why it matters: a store built as part of your full marketing funnel, with Google Shopping feeds, retargeting and analytics wired into the architecture, turns more of your traffic into revenue.

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Ready to build a store that sells?

Book a free 30-minute discovery call. We will review your goals, recommend the right platform and give you a clear path and quote.