Launch a high-converting online store or marketplace built for performance, scalability, and seamless customer experiences. From headless commerce architectures to custom Shopify solutions, we build e-commerce platforms that drive revenue growth.
E-commerce is no longer just about putting products on a website. Modern consumers expect sub-second page loads, personalized recommendations, seamless mobile experiences, and frictionless checkout across multiple payment methods. At Cozcore, our E-Commerce Development solution builds online stores and marketplaces that convert browsers into buyers through performance-obsessed engineering, conversion-optimized design, and scalable architecture that handles Black Friday traffic without breaking a sweat.
We work across the full spectrum of e-commerce architectures. For brands looking for speed to market with proven infrastructure, we build custom Shopify storefronts with bespoke themes and custom app integrations. For businesses needing full control and flexibility, we develop headless commerce solutions using Medusa.js or custom backends with Next.js frontends that deliver lightning-fast page loads through static generation and edge caching. For marketplace entrepreneurs, we build multi-vendor platforms with seller management, commission handling, and independent storefronts.
Beyond the storefront, our e-commerce solutions cover the entire commerce ecosystem: product information management, inventory tracking across channels, order management and fulfillment workflows, payment processing with fraud prevention, shipping rate calculation and label generation, customer accounts and loyalty programs, and comprehensive analytics that show you exactly where revenue is being won or lost. Every decision we make is informed by conversion rate optimization principles, because a beautiful store that does not convert is just an expensive brochure.
This solution is designed for organizations that match these profiles
Retail brands expanding into direct-to-consumer e-commerce who need a high-converting online store that reflects their brand identity and provides a premium customer experience beyond what templates can deliver.
Growing D2C brands whose current e-commerce platform is limiting their ability to customize the shopping experience, implement unique promotional mechanics, or scale to handle increasing traffic.
B2B companies launching online ordering portals with features like tiered pricing, purchase orders, net payment terms, and account-based purchasing that consumer-focused platforms do not support natively.
Marketplace entrepreneurs building multi-vendor platforms where independent sellers list products, manage their own inventory, and receive automated commission-based payouts.
Built for the people and teams who need it most
Retailers expanding into online and direct-to-consumer channels
D2C brands needing a custom storefront beyond template limitations
B2B companies launching online ordering and self-service portals
Marketplace entrepreneurs building multi-vendor platforms
Get a detailed project estimate and timeline within 48 hours
A proven methodology refined across dozens of e-commerce development engagements
Define your e-commerce goals, evaluate platform options (Shopify, headless, custom), map the product catalog structure, and plan integrations with fulfillment, accounting, and marketing systems.
Design a storefront optimized for conversions: intuitive navigation, fast product discovery, streamlined checkout, and mobile-first responsive layouts. Test designs with real users before development.
Build the customer-facing storefront with server-side rendering for SEO, dynamic product pages, advanced filtering, image optimization, and performance tuning for sub-second load times.
Implement the commerce engine: product management, inventory tracking, pricing rules, payment processing, tax calculation, shipping integration, and order management workflows.
Implement technical SEO best practices: structured data for products, XML sitemaps, canonical URLs, Core Web Vitals optimization, and image CDN configuration for global fast delivery.
Production deployment, payment processing verification, load testing, analytics setup, and post-launch monitoring. Implement A/B testing infrastructure for ongoing conversion optimization.
Enterprise-grade technologies powering our e-commerce development solution
Transparent expectations for scope, timing, and budget
8-16 weeks depending on catalog size, integrations, and custom functionality
Starting from $25,000 for Shopify custom storefront; $50,000-$150,000 for headless or marketplace builds
Measurable outcomes you can expect from this solution
Sub-second page loads that reduce bounce rates and boost conversions
Mobile-first design optimized for on-the-go shoppers
Flexible product catalog supporting variants, bundles, and subscriptions
Seamless checkout with multiple payment gateways and local methods
Built-in SEO architecture for organic traffic growth
Concrete deliverables included in every e-commerce development engagement
Production-ready e-commerce storefront or marketplace
Product management system with inventory tracking
Payment processing integration with fraud prevention
Order management and fulfillment workflow
Analytics dashboard with conversion tracking and revenue reporting
Real results from our e-commerce development engagements
Built a headless commerce store on Next.js and Medusa.js that achieved 97 Lighthouse performance score. Conversion rate increased 34% compared to the previous Shopify template, with average page load under 400ms.
Developed a B2B e-commerce platform with tiered pricing, bulk ordering, net-30 terms, and ERP integration. Online orders grew from 15% to 68% of total revenue within 6 months, reducing order processing costs by 45%.
Launched a marketplace with 200+ independent sellers, automated Stripe Connect payouts, and seller analytics dashboards. Platform reached $1.2M in GMV within the first year of operation.
What sets our e-commerce development solution apart
Every technical decision is evaluated through a conversion lens. We build fast, intuitive stores that turn visitors into customers with optimized checkout flows and mobile experiences.
From Shopify to fully custom headless architectures, we recommend and build the right solution for your business rather than forcing a one-size-fits-all approach.
We handle the entire ecosystem: storefront, payments, inventory, shipping, analytics, and marketing integrations. One team, complete commerce coverage.
Our architectures handle traffic spikes effortlessly with edge caching, auto-scaling, and CDN distribution. Your store stays fast on Black Friday, not just on quiet Tuesdays.
Engineering capabilities that power this solution
Tailored software solutions designed to solve your unique business challenges. We build scalable, secure, and maintainable enterprise applications.
🌐Modern, responsive, and high-performance web applications built with cutting-edge technologies and best practices.
📱Native and cross-platform mobile applications for iOS and Android that deliver exceptional user experiences.
⛓️Secure, transparent, and decentralized blockchain solutions including smart contracts, DApps, and cryptocurrency platforms.
Scale your team with pre-vetted senior engineers who specialize in the technologies behind this solution.
Hire DevelopersTell us about your project and get a free consultation with our senior engineers. We will map the right approach, timeline, and investment for your specific needs.