E-commerce Solutions in Mumbai
CrestaDev is your premier digital engineering and consulting partner in Mumbai. We build e-commerce experiences that convert browsers into buyers and buyers into loyal customers. Whether you need a quick Shopify storefront, a feature-rich WooCommerce setup, a headless commerce architecture, or a fully custom-built marketplace — we engineer scalable, high-converting online stores with blazing-fast performance, seamless payment integrations, and mobile-first checkout flows.
Build Your Online Store“Shopify · WooCommerce · Custom · Headless Commerce & Beyond for Mumbai Businesses”
Tech we use
Shopify & Shopify Plus Development
Custom Shopify themes, Liquid template development, app integrations, Shopify Plus checkout extensibility, Shopify Flow automations, and headless storefronts using Shopify Hydrogen and the Storefront API.
WooCommerce & WordPress Commerce
Custom WooCommerce storefronts, plugin development, multi-vendor marketplace setups with Dokan/WCFM, subscription products, variable pricing, and high-performance WordPress hosting optimization.
Custom E-commerce Platforms
Fully bespoke commerce solutions built from scratch with Next.js, React, and Node.js for businesses that need complete control — custom product configurators, B2B portals, multi-tenant marketplaces, and white-label commerce engines.
Headless & Composable Commerce
Decoupled architectures using Shopify Hydrogen, MedusaJS, Saleor, or Commerce Layer as the backend with ultra-fast Next.js or Remix storefronts — delivering sub-second load times and infinite customization.
Magento / Adobe Commerce
Magento 2 / Adobe Commerce development for enterprise-grade catalogs — custom modules, ERP integrations, multi-store setups, B2B functionality, and performance tuning for large product databases.
Marketplace Development
Multi-vendor marketplace platforms (like Amazon, Etsy, or Flipkart models) with vendor onboarding, commission management, split payments, review systems, and admin dashboards.
Payment Gateway Integration
Secure, multi-currency payment flows with Stripe, Razorpay, PayPal, PhonePe, Paytm, UPI, Apple Pay, Google Pay, and regional gateways — with fraud detection, tokenization, and PCI DSS compliance.
Subscription & Recurring Commerce
Subscription box businesses, SaaS-style recurring billing, membership sites, and auto-replenishment models with customer portals, pause/skip flows, and churn reduction automation.
Inventory, ERP & Fulfillment Sync
Real-time inventory sync across multiple sales channels (Amazon, Flipkart, website), warehouse management integration, automated order routing, and Shiprocket/Delhivery logistics APIs.
Conversion Optimization & CRO
One-click checkouts, abandoned cart recovery (email + WhatsApp), AI-powered product recommendations, dynamic pricing, upsell/cross-sell flows, and A/B testing to maximize revenue per visitor.
E-commerce SEO & Performance
Product schema markup, optimized category hierarchies, faceted navigation SEO, dynamic sitemaps, image CDN optimization, and Core Web Vitals tuning for search ranking dominance.
Omnichannel & POS Integration
Unified commerce across online store, physical POS (Shopify POS, Square), social commerce (Instagram Shop, Facebook Shop, WhatsApp Catalog), and marketplace channels.
What you get
Included in every e-commerce solutions in mumbai engagement.
- ●Launch on Shopify, WooCommerce, or fully custom — we match the platform to your needs
- ●Sub-1.5s page loads and mobile-first checkout that boosts conversions by 20%+
- ●Multi-channel selling across website, marketplaces, and social commerce
- ●Automated inventory sync and order management across all channels
- ●Scalable architecture — from 100 to 100,000+ SKUs without re-platforming
- ●Indian payment gateway expertise — UPI, Razorpay, PhonePe, Paytm integrations
- ●Ongoing support, maintenance, and conversion optimization post-launch
Full stack
Interested? Let's talk.
No pitch decks, no pressure. Just a conversation about what you're building and whether we're the right fit.