The Engineering & Business Challenge
A high-volume D2C brand suffered 35% cart drop-offs on mobile ad traffic due to slow Shopify page reloads and clunky multi-step checkouts.
Project Objectives
Our Engineered Solution
We built a custom headless Next.js storefront powered by Shopify GraphQL APIs, featuring instant cart drawers, single-tap UPI checkout, and automated webhook inventory sync.
Features & Code Deliverables Handed Over
Visual Design Strategy
Engineered with Solvantis atomic design tokens, high contrast visual hierarchy, and sub-16ms fluid state transitions.
Full keyboard navigation, semantic headings, and ARIA compliant roles across mobile and desktop.
Production Technologies
Selected for reliability under peak load, sub-second latency, and zero vendor lock-in.
API & Data Pipelines
Connected data pipelines powering synchronized inventory, analytics, and CRM automation.
Audited Business Impact & Conversion Lift
Engineering focused squarely on business growth: reducing churn, multiplying lead response speed, and cutting unnecessary recurring SaaS seat costs.
Mobile LCP
Decoupled product page rendering from inventory backend, yielding 99/100 Mobile PageSpeed scores.
Cart Drawer Speed
Implemented a fluid side drawer cart with instant coupon calculations and zero layout shift (CLS < 0.02).
Checkout AOV
Integrated single-tap UPI deep-linking for mobile Indian buyers, eliminating page redirect latency.
Verified Interface Deployment Showcase
0.7s - 1.1s
Eliminated client render blocking via Next.js Server Components.
360px - 4K
100% fluid layouts with zero horizontal scroll overflow.
100 / 100
Passed WCAG 2.2 AA audit for contrast and keyboard focus.
"The technical depth and speed of delivery was extraordinary. Our conversion numbers improved immediately after launch."

