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E-commerce Development

E-commerce Development Services

We build custom e-commerce platforms, storefronts and marketplaces on Next.js — faster, more flexible and better converting than off-the-shelf solutions.

E-commerce development studio based in Casablanca, Morocco — building custom storefronts and marketplaces for merchants across Morocco, the GCC, France and the UK.

avg conversion improvement
< 1s
product page load
0%
platform transaction fees

Key Takeaways

  • Custom e-commerce development produces storefronts and marketplaces built to your exact commercial model — with no platform fees, no template constraints and no artificial limits on catalogue size or functionality.
  • Next.js e-commerce sites are statically generated per product page, which means sub-second load times and strong organic search performance — a measurable advantage over slow SaaS storefronts.
  • Custom builds support complex requirements that Shopify and WooCommerce cannot handle: multi-vendor marketplaces, subscription commerce, B2B pricing tiers, custom checkout flows and integration with existing ERP or PIM systems.
  • We integrate Stripe, CMI (Morocco), PayPal and regional payment gateways — enabling multi-currency checkout for Moroccan, European and GCC markets simultaneously.
  • Ascii-Core builds e-commerce platforms for merchants across Morocco, the GCC and Europe from our studio in Casablanca.
Overview

What is E-commerce Development?

Off-the-shelf platforms like Shopify are excellent for simple product catalogues with standard checkout flows. They become a liability when your business model diverges from the template: multi-vendor marketplaces, B2B portals with custom pricing, subscription bundles, integration with a legacy ERP, or checkout flows requiring custom validation logic.

Custom e-commerce development with Next.js gives you a platform that fits your business model exactly — no workarounds, no plugins fighting each other, no per-transaction platform fees eating into margin. The trade-off is higher upfront cost and ongoing engineering responsibility. That trade-off is justified when your GMV is significant enough for platform fees to matter, or when your requirements genuinely exceed what SaaS platforms can express.

We build headless e-commerce architectures: Next.js frontend, a commerce API layer (custom or Medusa.js), a payment provider (Stripe or CMI for Morocco), and an optional PIM for large catalogues. This separation lets you change any layer independently without rebuilding the entire platform.

The Problem

What holds companies back

We've seen these challenges across dozens of engagements. They're fixable.

  • Shopify or WooCommerce platform fees becoming significant at scale
  • Business model requirements (marketplace, B2B pricing, subscriptions) that off-the-shelf platforms cannot express
  • Slow page load times from plugin-heavy WordPress or Shopify storefronts causing high bounce rates and poor search rankings
  • Inability to integrate the storefront with existing ERP, warehouse management or PIM systems
  • Locked into platform pricing and feature roadmap with no control over infrastructure or data
What We Build

What we build

Production-grade e-commerce development solutions designed around your specific context.

Custom Storefronts

Next.js product catalogues with fast filtering, search, cart and checkout — integrated with Stripe, CMI or PayPal and optimised for Core Web Vitals.

Multi-vendor Marketplaces

Seller onboarding, product listing management, commission calculation, dispute resolution and payout automation — built for your specific marketplace model.

B2B & Wholesale Portals

Customer-specific pricing tiers, purchase order workflows, credit terms, bulk ordering and ERP integration — for manufacturers and distributors serving business buyers.

Use Cases

Use cases and outcomes

Real scenarios where we've delivered measurable results.

Fashion Marketplace

Multi-vendor platform with seller dashboards, commission automation, product moderation and buyer reviews — launched in Morocco with Arabic and French localisation.

3× conversion vs previous site

B2B Wholesale Portal

Customer-specific pricing, bulk order forms, credit account management and SAP integration for a distributor serving 200+ business accounts.

40% reduction in order processing time

Subscription Box Platform

Recurring billing with Stripe, subscription management, delivery scheduling and a customer portal for pause, skip and cancel — with automated fulfilment notifications.

25% lower churn vs previous platform
avg conversion improvement
< 1s
product page load
0%
platform transaction fees
Implementation Timeline

From kickoff to live system

A typical engagement runs 6–8 weeks. Here is what happens each week so you always know where things stand.

  1. Week 1

    Discovery & Process Mapping

    We map your goals, constraints and existing systems to define a clear, measurable scope.

  2. Week 2

    Architecture & Integrations

    We design the technical blueprint — data flows, models, integrations and security controls.

  3. Weeks 3–5

    Development

    We build in tight iterations with weekly demos so you see progress every step of the way.

  4. Week 6

    Deployment

    We ship to production with monitoring, documentation and a smooth handover.

  5. Week 7+

    Optimisation

    We monitor, tune and evolve the system as usage patterns emerge and needs grow.

Technology

Tools we use

We choose proven, production-tested technologies — not whatever is trending.

Next.jsTypeScriptStripeCMIMedusa.jsPostgreSQLPrismaAlgoliaCloudinaryVercel
E-commerceNext.jsHeadless CommerceStripeMarketplaceB2B CommerceCMIMedusa.jsProduct CatalogueCheckout Optimisation
Case Studies

Results from similar projects

Real outcomes from clients with the same challenges you're facing.

Why Ascii-Core

Why choose Ascii-Core for e-commerce development?

There are many agencies offering e-commerce development services. Here is what makes Ascii-Core the right engineering partner for companies that need production systems — not prototypes.

20+ projects delivered
5+ countries served
Q1 avg. payback
  • We architect headless e-commerce with a clean API layer, meaning your storefront, mobile app and any future channel share the same commerce logic without duplication.
  • We handle CMI payment gateway integration for Moroccan markets alongside Stripe for international transactions — so you can serve both from launch day.
  • Clients report average conversion rate improvements of 2–4× compared to their previous Shopify or WooCommerce storefronts, primarily driven by page speed and checkout optimisation.
  • Every storefront ships with Algolia search, image optimisation, Core Web Vitals monitoring and structured product schema for Google Shopping indexing.
  • We provide ongoing platform support, including seasonal performance scaling, payment provider updates and catalogue management tooling.
Compare

Tool comparisons

Not sure which approach is right? Read our unbiased comparisons related to e-commerce development.

FAQ

Common questions

Everything you need to know about our e-commerce development services.

Build your e-commerce platform

Book a short call and we'll show you exactly how we'd approach your situation.

Reviewed by the Ascii-Core Engineering Team — specialists in AI engineering, workflow automation, product development and enterprise software architecture. Content reviewed regularly to reflect current technologies and implementation practices. · Updated June 2026