Commerce
Infrastructure
Built to Scale.
From SEO-optimized headless storefronts to AI-powered dynamic checkouts — we engineer resilient, sub-second e-commerce architectures designed to maximize conversion velocity and eliminate platform lock-in.
E-commerce Platform Solutions by StackRa Agency is a full-stack headless commerce engineering service for high-growth D2C brands, B2B distributors, and multi-vendor marketplaces. We build custom, high-speed storefronts, multi-currency checkout, and seamless ERP integrations with 100% IP ownership and zero platform lock-in.
Stores Launched
Global D2C & B2B brands
Avg Revenue Growth
Post-launch 6-month metric
Platform Uptime
Flash-sale resilient SLA
ERP & Payment Integrations
Stripe, Odoo, SAP, VNPay
What We Build
Every layer of your commerce stack
Five specialized services that cover the full commerce lifecycle — from sub-second first impressions to multi-currency repeat checkouts.
Core Architecture
Custom E-commerce Store Builder
Built-to-order headless storefronts engineered end-to-end with Next.js 16, React 19, and Tailwind v4. Designed for sub-second page transitions, frictionless checkouts, and multi-vendor scale.
Architectural Deliverables & Capabilities:
Performance Engine
E-commerce SEO & Speed Optimization
Dominate search rankings with sub-1s Core Web Vitals, rich product schema markup, automated XML sitemaps, and keyword-targeted category architectures.
- Core Web Vitals FCP & LCP < 1.0s guarantees
- Automated Product & Merchant schema generation
- Programmatic SEO for high-volume catalogs
- Edge-side dynamic image compression (WebP/AVIF)
Global Checkout
Payment & Multi-Currency Gateways
Connect global and regional payment rails with zero friction. Automatic currency conversion, localized payment methods, and automated tax compliance.
- Stripe, PayPal, Apple Pay & Google Pay native
- Regional rails: VNPay, MoMo, ZaloPay & PromptPay
- Automated tax calculations (Stripe Tax / Avalara)
- Multi-currency dynamic FX display & settlement
Operations Sync
Omnichannel & ERP Integrations
Seamlessly synchronize warehouse inventory, sales orders, customer accounts, and logistics with your core enterprise ERP and CRM systems in real time.
- 2-way real-time inventory sync with Odoo & ERPNext
- Enterprise connectors for SAP Business One & NetSuite
- Shipping API automation: DHL, FedEx, ShipStation
- Multi-warehouse distribution and stock-level routing
Autonomous AI
AI Conversion & Retention Engines
Deploy intelligent AI agents that personalize product recommendations, predict churn, automate cart recovery, and assist customers with dynamic checkout support.
- Vector-based visual & semantic product search
- Dynamic personalized cross-sells and upsells
- Automated abandoned-cart recovery sequences
- Autonomous 24/7 AI shopping assistant agent
Transparent Pricing
Compare Plans
One-time fixed project pricing. No revenue cuts, no recurring monthly platform taxes, zero vendor lock-in. Pick the tier tailored to your growth horizon.
Everything you need to launch a high-converting, lightning-fast store in 10 days.
Included Capabilities:
- Up to 10 custom storefront pages
- Up to 50 curated product SKUs
- Stripe, PayPal or VNPay payment setup
- Mobile-first responsive UI design
- Basic SEO & Core Web Vitals optimization (< 2s)
- Full source code & 100% IP ownership
Headless commerce architecture with custom checkout and automated workflows for scaling brands.
Included Capabilities:
- Up to 50 custom storefront pages
- Up to 500 SKUs with bulk CSV/ERP import
- Custom frictionless one-page checkout
- 2-way sync with ERPNext, Odoo, or Shopify
- Speed optimization: sub-1s Core Web Vitals
- Automated cart recovery & marketing flows
- Multi-currency display and automated tax rails
- 30-day dedicated post-launch hypercare
Bespoke headless infrastructure, multi-vendor marketplaces, and global multi-currency operations.
Included Capabilities:
- Unlimited storefront pages & product SKUs
- Multi-vendor marketplace & tenant architecture
- Custom microservices backend with Redis caching
- Full SAP, NetSuite & enterprise ERP connectors
- Dedicated DevOps engineering & 99.99% uptime SLA
- 24/7 Priority technical support with dedicated SRE
Technical Capability Comparison
Scroll horizontally on mobile →| Deliverable / Feature | Starter ($349) | Growth ($999 • Featured) | Enterprise (Custom) |
|---|---|---|---|
| Storefront Pages | Up to 10 | Up to 50 | Unlimited |
| Product Listings (SKUs) | 50 SKUs | 500 SKUs | Unlimited |
| Custom Frictionless Checkout | |||
| Multi-Vendor Marketplace Support | |||
| Speed & Core Web Vitals SLA | Standard (< 2.0s) | Sub-1.0s FCP Guaranteed | Sub-800ms Edge Global |
| Payment Gateways | 1-2 Rails (Stripe/VNPay) | 5 Gateways + Local Rails | Unlimited Multi-Gateway |
| ERP & Inventory 2-Way Sync | Odoo / ERPNext / Shopify | SAP / NetSuite / Custom | |
| AI Product & Retention Engine | Recommendation & Cart Recovery | Full AI Concierge Suite | |
| Turnaround / Launch Timeline | 10 Business Days | 3-4 Weeks Sprints | Phased Milestone Roadmap |
| Code & IP Ownership | 100% Transfer | 100% Transfer | 100% Transfer |
| Support & Warranty | 14-Day Bug Warranty | 30-Day Hypercare Support | 24/7 Dedicated SRE SLA |
“StackRa rebuilt our Shopify monolith into a headless Next.js storefront. Our page speed increased by 300% and checkout abandonment dropped by 28% in the first 30 days.”
Marcus Vance
VP of Engineering • Lumina Goods (Scale-up D2C Apparel)
Ready to Turn Traffic Into Predictable Revenue?
Let's build your high-converting, headless storefront from the ground up — fast, uncompromised, and 100% owned by your company.