Moxace
Commerce That Converts at Scale.

eCommerce App Development Services

We build custom commerce: storefronts and mobile apps engineered for conversion, with checkout, inventory, search, and AI personalisation wired to your real operations. Fixed pricing, full source-code ownership.

15+
Years Building Software
9,000+
Projects Delivered
3,900+
Apps Published
25+
Countries Served

Trusted by the brands we build for

  • Etihad
  • Heineken
  • Marvel Studios
/01
Since 2010
Building Software
/02
9,000+
Projects Delivered
/03
3,900+
Apps Published
/04
500+
Engineers

insight

When custom commerce beats a template store

Platform templates are the right call early; custom earns its cost when conversion is bottlenecked by what the template cannot do: unique checkout flows, complex catalogues, custom pricing logic, or mobile experiences your category demands. The decision is arithmetic, and we do it with you honestly in discovery.

Where a platform fits, we build on it properly; where custom fits, we build with headless architecture that keeps you portable. Platform-specific builds live on our Shopify app development team, and deeper product context on our eCommerce solutions page.

What our eCommerce app development services cover

The full commerce stack, from catalogue to reconciliation.

service

Custom storefronts

Headless storefronts with fast first paint and conversion-focused UX, built on your real catalogue and content workflows.

  • ✓Headless architecture
  • ✓Core Web Vitals budgets
  • ✓SEO foundations
  • ✓CMS integration
service

Mobile commerce apps

Native shopping apps with push, saved carts, and one-tap checkout, because mobile-first categories live in apps.

  • ✓iOS and Android builds
  • ✓Push and re-engagement
  • ✓Apple Pay / Google Pay
  • ✓App store optimisation
service

Checkout engineering

Optimised checkout flows: payment orchestration, wallets, BNPL options, and abandonment recovery measured honestly.

  • ✓Payment orchestration
  • ✓Wallet and BNPL support
  • ✓Address and tax automation
  • ✓Abandonment analytics
service

Inventory and OMS integration

Real-time stock, multi-warehouse logic, and order management integrations that keep the storefront honest.

  • ✓Real-time stock sync
  • ✓Multi-warehouse logic
  • ✓OMS/ERP integration
  • ✓Reconciliation tooling
service

Search and discovery

Commerce search with merchandising controls, so customers find products and merchandisers keep levers.

  • ✓Typo-tolerant search
  • ✓Merchandising rules
  • ✓Facets and filters
  • ✓Search analytics
service

AI personalisation

Recommendations, smart sorting, and dynamic content driven by behaviour, measured against revenue per session.

  • ✓Product recommendations
  • ✓Behavioural sorting
  • ✓Segment-based content
  • ✓A/B testing frameworks

What every engagement includes

Every eCommerce project ships with the following, agreed in writing before the first sprint begins.

Discovery workshop

A structured workshop maps your goals, users, and constraints into a scoped eCommerce roadmap with a fixed written quote before any sprint starts.

Named senior team

You get named, senior engineers with CVs you can review, not a rotating bench. The people in the kickoff are the people who ship.

Sprint demos every two weeks

Working builds are demoed live each cycle with CI running on every merge, so progress is visible in software, not slideware.

100% source-code ownership

All eCommerce source, configurations, designs, and documentation transfer to you on delivery with no licensing strings or vendor lock-in.

60 days of post-launch support

Engineering time is on standby for two months after go-live to triage defects, tune performance, and stabilise the release at no extra cost.

12 months of free updates

Compatibility updates, security patches, and platform upgrades ship free for a full year after handover.

What you can build with eCommerce app development

Commerce products our team ships, wired to real operations.

module

Headless storefront

A fast, custom front end over your existing commerce platform, with template-level UX freedom and SEO intact.

module

Native shopping app

A mobile app with one-tap checkout, push re-engagement, and saved carts, built for your category's buying habits.

module

B2B ordering portal

Account-based pricing, bulk ordering, and approval workflows for wholesale and distribution.

module

Marketplace platform

Multi-vendor commerce with seller onboarding, split payments, and catalogue governance.

module

Subscription commerce

Recurring billing, churn-saving flows, and subscriber portals on commerce infrastructure you own.

How a eCommerce Project Runs

Six stages, each with a sign-off gate before the next begins.

pipeline
  1. 01

    Discovery

    We map your commerce goals, users, and constraints in a structured workshop, ending in a fixed written quote and an architecture risk list.

    ✓ step 01 complete
  2. 02

    Solution design

    The eCommerce architecture, integrations, and delivery plan are designed and reviewed before build work starts, so scaling later is not a rewrite.

    ✓ step 02 complete
  3. 03

    Foundation sprint

    Repositories, CI, environments, and a walking skeleton are set up first. Something real runs on a staging URL before feature sprints begin.

    ✓ step 03 complete
  4. 04

    Sprint delivery

    Two-week sprints with live demos every cycle. eCommerce work is reviewed, tested, and merged continuously, so scope surprises surface early.

    ✓ step 04 complete
  5. 05

    Hardening and launch

    Performance, security, and accessibility checks run against agreed budgets, followed by a staged commerce launch with monitoring from hour one.

    ✓ step 05 complete
  6. 06

    Support and handover

    60 days of included support, 12 months of free updates, and documentation that lets your internal team own the system with confidence.

    ✓ step 06 complete

The stack behind our commerce builds

Default choices, stated with reasons.

/01

Architecture

Headless by default: commerce APIs behind a fast custom front end, so platform features are kept and UX constraints are not.

/02

Payments

Orchestration across gateways and wallets with tokenised vaults, so adding a payment method later is configuration, not surgery.

/03

Performance

Core Web Vitals budgets enforced in CI, because every 100ms of load time is measurable money in commerce.

/04

Integrations

OMS, ERP, PIM, and marketing stack integrations built with queues and reconciliation, so the storefront never oversells.

How intelligence flows through the store

What each layer reads, and what it changes.

Recommendations

Personalises product discovery from behaviour.

Reads

Browsing history, purchases, catalogue

Changes

Recommended products and sorting

Search intelligence

Understands intent and improves results from behaviour.

Reads

Queries, click-throughs, zero-result terms

Changes

Ranking and synonym rules

Support assistant

Handles order status, returns, and product questions.

Reads

Order data, help content

Changes

Support replies and return tickets

What's included, standard

The baseline on every eCommerce engagement. Not an upsell tier, just the floor.

  • Fixed written quote

    The price agreed at discovery is the price you pay, with change handled through explicit scope changes rather than silent drift.

  • Solution architecture document

    System design, data flows, and technology decisions written down so your team can audit and own the result.

  • Dedicated project manager

    One accountable point of contact with real authority over the delivery, not a message relay between time zones.

  • QA on every build

    Automated and manual testing on each eCommerce release candidate, with defects triaged before anything reaches production.

  • Security review

    A checklist-based security pass covering authentication, data handling, and dependency vulnerabilities before launch.

  • CI/CD and environments

    Pipelines, staging, and preview environments configured from week one, so releases are routine rather than dramatic.

  • Analytics and monitoring

    Instrumentation wired before launch so you can see real user behaviour and system health from day one.

  • Documentation and handover

    Code comments, runbooks, and architecture notes written for your next developer rather than for our convenience.

  • Peak traffic readiness

    Load testing and capacity plans for your peak trading events, rehearsed before the season starts.

Case studies that speak volume

Etihad Airways

A high-traffic consumer platform our team ships and operates at national-carrier scale, the same bar every build is held to.

1M+
Monthly Users
40%
Engagement Lift

PragPlay

A consumer platform from the same engineering system, proving the infrastructure core holds under real-time load with strict uptime demands.

500K+
Players
99.9%
Uptime

Marvel Studios

A high-volume consumer experience our team ships at global-release scale, the same discipline applied to every launch.

10M+
Streams
65%
Completion
/11

Why teams pick us for commerce work

The differences live in engineering habits, not pitch decks.

Conversion arithmetic first

We model whether custom beats your current platform before building, because sometimes the template just needs engineering help.

Performance as revenue

Core Web Vitals budgets enforced in CI, with load times reported in revenue terms your commercial team can act on.

Operations-honest integrations

Inventory and order integrations built with queues and reconciliation, so the storefront tells the truth under load.

Portable by design

Headless architecture keeps you free to change commerce platforms later without rewriting your storefront.

Track record since 2010

9,000+ projects and 3,900+ apps across 25+ countries, with commerce platforms at real trading volume among them.

eCommerce app development FAQs

It is arithmetic, not ideology: conversion bottlenecks, catalogue complexity, and total cost decide it. We model both paths in discovery with honest numbers, and often the answer is a headless front end on your existing platform, which keeps the best of both.

$ moxace launch --now

Ready to Build Commerce That Converts?

Talk to our commerce team about a fixed-scope build engineered for peak traffic and full source ownership.

launch.sequence3 steps
  1. 01

    Share your idea

    a quick call, no deck required

  2. 02

    See the live demo

    every screen, admin to user

  3. 03

    Launch with source

    full code, your brand, your servers

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