Fintech2024
Rebuilding a Banking App for 50K Users
FinFlow needed to migrate from a legacy codebase to a modern stack without a single minute of downtime for half a million daily active users.
Client
Cartly
Industry
E-Commerce
Year
2023
Result
67% increase in conversion rate, 2.4s faster page loads
// THE CHALLENGE
What they were facing.
Their Shopify theme was bloated with apps, loading in 7+ seconds on mobile. Cart abandonment was at 78%. They needed to look premium without sacrificing performance.
// THE SOLUTION
How we helped.
Built a headless Next.js storefront with Shopify as backend. Implemented predictive prefetching, image optimization pipeline, and one-click checkout.
// THE OUTCOME
The results.
Mobile Core Web Vitals all green. Cart abandonment dropped to 52%. AOV increased 23% through improved upsell UX.
Tech Stack
Next.jsShopify Storefront APIAlgoliaVercelSanity CMS
Project Tags
Next.jsShopifyAlgoliaVercel
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// WHAT WE BUILT
Project deliverables.