E-commerce Development

E-commerce Development - Stores Built to Convert, Designed to Scale

Custom e-commerce development on Shopify, WooCommerce, and fully bespoke stacks – with AI-powered recommendations, international payment gateways, AR/VR product experiences, and conversion-optimised design from day one.

What Is E-commerce Development?

E-commerce development is the process of designing and building an online store – encompassing the storefront, product catalogues, checkout flows, payment gateways, order management, and all backend systems that allow a business to sell products and services online at scale.

A custom-built or properly configured e-commerce platform does far more than display products. It incorporates conversion optimisation, international payment support, AI-powered personalisation, mobile-first design, inventory and logistics integration, and the technical infrastructure to handle traffic spikes without outages.

Ready-made templates and website builders create functional storefronts. Custom e-commerce development creates revenue machines – platforms built around your specific buyer journey, product logic, and growth targets, not a generic template’s constraints.

The result: an online store that converts browsers into buyers, scales without breaking, and integrates seamlessly with your entire business operation.

Our E-commerce Development Services

Custom E-commerce Development

Bespoke e-commerce platforms engineered around your exact product logic, buyer journey, and business rules - no platform constraints, no feature gaps, no workarounds. Built to convert from the first transaction.

Shopify & Shopify Plus Development

High-converting Shopify and Shopify Plus stores - custom themes, checkout extensions, app integrations, multi-currency setup, and subscription commerce - built to perform on day one and scale as your order volume grows.

WooCommerce Development

Custom WooCommerce stores with advanced product configurations, payment gateway integrations, bulk catalogue management, and performance tuning for high-volume stores - built on WordPress for full content flexibility.

Multi-vendor Marketplace Development

Full-featured multi-vendor marketplaces with seller onboarding, product listing management, commission logic, automated payouts, and dispute resolution - built for platforms where multiple sellers serve a shared buyer base.

Headless Commerce Development

Decouple your storefront from the commerce backend - Shopify or BigCommerce as the engine, React or Next.js as the front end - for lightning-fast page loads, full design freedom, and an API-first stack that connects to any system.

E-commerce Migration & Replatforming

We migrate stores from Magento, OpenCart, Wix, Squarespace, and legacy platforms to modern, scalable solutions - with zero data loss, zero SEO regression, full URL mapping, and a post-migration audit included.

AI, AR/VR & Smart Commerce Features

We integrate AI-powered product recommendations, chatbots, voice search, augmented reality try-before-you-buy experiences, and IoT-connected retail features - giving your store capabilities that separate it from every competitor using off-the-shelf templates.

E-commerce Integration Services

We connect your store to ERP, CRM, inventory management, payment gateways (Stripe, Razorpay, PayPal, Klarna, CCAvenue), logistics platforms, and analytics tools - so your entire business operation flows through a single, integrated system.

GenAI Solutions by Segment

E-commerce for Startups

  • • Launch a conversion-optimised Shopify store in 3–6 weeks – investor-ready, mobile-first, and built to acquire customers from day one
  • • AI-powered product recommendations and personalisation built in – not retrofitted after launch
  • • International payment gateway integration (Stripe, Razorpay, PayPal) configured before go-live
  • • CI/CD pipeline and cloud hosting setup included – deploy with confidence, scale without rebuilding

E-commerce for SMBs

  • • Replace legacy or template-based stores with a custom e-commerce platform built around your exact product and pricing logic
  • • Multi-user admin, inventory management, and fulfilment workflow integrations replacing manual spreadsheet operations
  • • SEO-first architecture – structured data, canonical URLs, Core Web Vitals optimisation – from the first line of code
  • • Conversion rate optimisation built into every checkout flow: abandoned cart recovery, one-click reorder, and guest checkout

E-commerce for Enterprises

  • • Headless commerce architecture – 6× faster page loads versus monolithic platforms – for enterprise-scale traffic and peak events
  • • ERP, CRM, warehouse management, and logistics system integration built into the store architecture from day one
  • • Multi-store, multi-currency, and multi-language management from a single platform administration interface
  • • Dedicated engineering squad with SLA-backed uptime guarantee and ongoing feature development retainer post-launch

Our 6-Stage E-commerce Development Process

STEP 01

Discover & Strategise

We map your product catalogue, buyer journey, integrations, and growth targets before selecting any platform or stack.

STEP 02

UX & Conversion Design

Wireframes, product page layouts, checkout flows, and mobile-first prototypes - all tested for conversion before development.

STEP 03

Build & Configure

Platform setup, custom theme or storefront build, product catalogue migration, payment gateway configuration, and admin training.

STEP 04

Integrate & Test

ERP, CRM, inventory, logistics, and payment systems connected. Load testing, security testing, and UAT completed before launch.

STEP 05

Launch & Optimise

Managed go-live with performance monitoring, Core Web Vitals tracking, and conversion rate baseline measurement from day one.

STEP 06

Scale & Support

Ongoing store management, feature additions, A/B testing, platform upgrades, and a managed support retainer for continuous growth.

Our E-commerce Technology Stack

Platform-agnostic e-commerce capability - from Shopify and WooCommerce through to fully headless custom stacks.

E-commerce Platforms
E-commerce Platforms
E-commerce Platforms
E-commerce Platforms
E-commerce Platforms
Frontend Frameworks
Frontend Frameworks
Frontend Frameworks
Frontend Frameworks
Frontend Frameworks
Frontend Frameworks
Frontend Frameworks
Backend & APIs
Backend & APIs
Backend & APIs
Backend & APIs
Backend & APIs
Backend & APIs
Backend & APIs
Payments & Checkout
Payments & Checkout
Payments & Checkout
Payments & Checkout
Payments & Checkout
Payments & Checkout
Payments & Checkout
Payments & Checkout
Payments & Checkout
Analytics & Monitoring
Analytics & Monitoring
Analytics & Monitoring
Analytics & Monitoring
Analytics & Monitoring
Analytics & Monitoring

E-commerce Development Pricing Guide

Transparent pricing reference for e-commerce store builds across all scales. Platform licence fees (Shopify, WooCommerce hosting) are separate and billed by the provider.

Tier 1 - Shopify Template Store
3–6 weeks
  • Product pages, collections, checkout, and payment gateway setup
  • Basic app integrations (email, reviews, analytics)
  • Shopify licence separate
Get Custom Quote
Tier 2 - Custom E-commerce Build
8–16 weeks
  • Bespoke UX
  • Advanced filtering
  • Custom checkout logic
  • ERP or inventory integration
  • Multi-currency support
  • SEO architecture
Get Custom Quote
Tier 3 - Complex Platform / Marketplace
4–8 months
  • API-first architecture
  • Advanced analytics
  • Logistics integration
  • AI recommendations
  • Full conversion rate optimisation
Get Custom Quote
Tier 4 - Enterprise Headless Commerce
  • 99.9%+ uptime SLA
  • Multi-store management
  • ERP and CRM integration suite
  • AR/VR product experience
  • Dedicated engineering squad
  • Ongoing managed commerce service
Get Custom Quote
Tier 1 - Shopify Template Store
3–6 weeks
  • Product pages, collections, checkout, and payment gateway setup
  • Basic app integrations (email, reviews, analytics)
  • Shopify licence separate
Get Custom Quote
Tier 2 - Custom E-commerce Build
8–16 weeks
  • Bespoke UX
  • Advanced filtering
  • Custom checkout logic
  • ERP or inventory integration
  • Multi-currency support
  • SEO architecture
Get Custom Quote
Tier 3 - Complex Platform / Marketplace
4–8 months
  • API-first architecture
  • Advanced analytics
  • Logistics integration
  • AI recommendations
  • Full conversion rate optimisation
Get Custom Quote
Tier 4 - Enterprise Headless Commerce
  • 99.9%+ uptime SLA
  • Multi-store management
  • ERP and CRM integration suite
  • AR/VR product experience
  • Dedicated engineering squad
  • Ongoing managed commerce service
Get Custom Quote

Fast Answers for Serious Buyers

The questions every founder, e-commerce manager, and marketing lead asks before starting a store build.

PiTangent builds on Shopify, Shopify Plus, WooCommerce, Magento 2, BigCommerce, and fully custom stacks. The right platform depends on your order volume, product complexity, integration requirements, and growth plans. We recommend the best fit in your scoping call - not the platform we happen to prefer.

Ready to build?

Book a quick consult or get a cost & timeline estimate.

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