Online Stores Built to Turn Traffic Into Record Revenue.
We engineer high-converting Shopify, WooCommerce, and headless eCommerce storefronts designed for rapid product discovery, frictionless 1-click checkout, and high average order values.
Checkout Success
99.8% Conversion
Online Sales Lift
+310% Growth
80+
eCommerce Stores Built
< 0.8s
Lightning Checkout Speed
99.9%
Festival Spike Uptime
50+
Payment & Courier APIs
Everything Your Brand Needs for Frictionless Sales
Whether you are scaling a fast-moving D2C consumer brand or operating a complex B2B wholesale portal, we engineer the complete commerce ecosystem.
Shopify & Plus Development
Bespoke Shopify theme design, Liquid customization, app setup, and Shopify Plus enterprise architecture.
- Zero-Bloat Custom Liquid Themes
- High-Speed Mobile Optimization
WooCommerce Custom Stores
Full ownership, open-source eCommerce with zero recurring transaction fees, custom product builders, and robust caching.
- 100% Code & Data Ownership
- Tailored Wholesale Pricing & Roles
Headless & Custom Commerce
Next.js, React, and Laravel headless storefronts decoupled from backends for sub-second page transitions and global scalability.
- Next.js Static & SSR Speeds
- Omnichannel Mobile & Web Sync
Payment Gateways & Fast Checkout
Razorpay, Stripe, PhonePe, Paytm, and OTP-verified Cash on Delivery (COD) to eliminate drop-offs and prevent fake orders.
- Instant UPI Auto-Detect
- Automated OTP COD Verification
Logistics, Courier & ERP Sync
Seamless integration with Shiprocket, Delhivery, Bluedart, and ERP software for automated AWB labels, tracking, and stock sync.
- Real-Time Courier Tracking
- Multi-Warehouse Inventory Sync
eCommerce CRO & Analytics
GA4 enhanced eCommerce tracking, abandoned cart automated email/WhatsApp recovery, upsells, and bundle recommendations.
- Automated WhatsApp Cart Recovery
- Full Funnel Conversion Metrics
How We Build Your Online Store
A structured, conversion-driven 4-step process from catalog setup to high-volume sales.
Discovery & Catalog Plan
Auditing catalog taxonomy, category filters, payment channels, courier partners, and platform fit.
High-Conversion UX
Designing clean, modern product pages, intuitive search and filters, and a friction-free mobile checkout journey.
Theme & API Build
Developing lightweight custom storefront code, integrating payment gateways, shipping APIs, and inventory sync.
Stress Test & Launch
Load testing payment webhooks, checkout validation, multi-currency testing, and smooth zero-downtime launch.
Engineered on Industry-Leading Platforms
Shopify & Liquid
WooCommerce
Next.js Commerce
Razorpay & Stripe
Shiprocket APIs
AWS & Cloudflare
Why Kolkata & Global Brands Choose Us for eCommerce Growth
We understand that an online store isn't just about beautiful product photos. It's an engine that needs to handle high concurrent traffic, process payments securely without failure, and keep customer acquisition costs profitable.
Speed & Mobile-First Architecture
Every second of page delay reduces conversions by 7%. We tune caching and image delivery for sub-second responses.
Zero-Failure Payment Architecture
Webhook listeners and redundant gateway routing ensure no order is lost during payment processor downtimes.
Dedicated Festival Spike Support
24/7 technical monitoring during festive sale events (Diwali, Black Friday) to ensure 100% server availability.
Planning to Launch or Scale Your Store?
Schedule a technical discovery session with our senior eCommerce architects. We will audit your current checkout funnel or scope your new store specifications.
Free Store Funnel & Checkout Audit
Transparent Fixed Pricing & Timeline
Full Code & Storefront Ownership
Got Questions?
Frequently Asked Questions
Explore Related Services
Ready to Scale Your Online Revenue?
Partner with Code of Dolphins to engineer a fast, reliable, high-converting eCommerce store.