Hi, I'm Abdul Rafay Khatri

Open to projects

SHOPIFY APP
DEVELOPER

Designing and building custom Shopify apps—engineering the right solution, not just the fastest one.

export function CartExtension() {

const { checkout } = useApi();

return (

Custom UI Extension Active

</Banner>

);

}

codeShopify
App Development

Experience & Expertise

code

Full-Stack

React, Next.js, Remix, Node.js, Express. End-to-end apps from database to UI with Prisma, MongoDB, and PostgreSQL.

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TypeScript & JavaScript

Modern JS/TS, ES6+, async patterns, type-safe development. Tailwind CSS, Vite, Webpack for build tooling.

terminal

Backend & APIs

NestJS, Express, REST, GraphQL, webhooks, OAuth 2.0. Serverless and scalable integrations.

storefront

Shopify & E-commerce

Shopify apps, Polaris UI, App Bridge, Liquid, Theme Extensions, Checkout Extensions, Shopify Functions.

Recent Work

Shopify apps built for merchants—from mystery discounts to speed optimization.

Mystery Discount & Free Gift

SHOPIFY • DISCOUNTS • POP-UPS • ANALYTICS

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Engage customers with mystery gift and discount campaigns. Create spending or product-based gift offers, design flexible discount campaigns with customizable weightages, and schedule popups to match store branding. Built for merchants who want to boost AOV and create unique customer experiences.

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ChopChopify Speed Optimizer

SHOPIFY • CORE WEB VITALS • LCP • PERFORMANCE

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Improve page speed and Core Web Vitals without touching the theme. Intelligently controls script and image loading to stabilize LCP, prevent resource congestion, and improve real visitor performance. Runtime-only optimization—fully reversible, no theme edits required.

Core Specializations

widgets

Theme Extensions

App blocks and embeds with Liquid, Theme Extensions, and App Bridge for Online Store 2.0.

dashboard_customize

Admin & Checkout

Merchant dashboards with Polaris UI and React Router. Checkout Extensions for custom flows.

function

Shopify Functions

Custom backend logic for discounts, delivery, and payment rules—extending Shopify's native capabilities.

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App Store Ready

Apps built to Shopify's standards—Admin API, Storefront API, webhooks, and OAuth 2.0.

The Tech Stack

ReactNext.jsReact RouterTypeScriptJavaScriptTailwind CSSHTML5CSS3Node.jsNestJSExpressRemixServerlessMongoDBPostgreSQLPrisma ORMGraphQLREST APIsWebhooksOAuth 2.0ShopifyPolaris UIApp BridgeLiquidTheme ExtensionsCheckout ExtensionsShopify FunctionsAdmin APIStorefront APIGitViteWebpack

Client Reviews

1 / 12

Abdul was a great partner in building our Shopify app. He understands how app development works end-to-end, not just the code itself. He was quick to grasp requirements, asked the right questions, and translated ideas into working features without unnecessary complexity. Communication was clear and reliable throughout, and he handled changes and edge cases in a calm, solution-oriented way. Overall, he's dependable, detail-oriented, and genuinely cares about building things properly. I'd happily work with him again and recommend him to anyone looking for a solid Shopify app developer.

David S.

United States

Upwork

Ready to scale your App?

Let's build something App Store–ready together.

100% Job Success Score • Top Rated on Upwork

Get In Touch

Send me a message and I'll get back to you soon.

SHOPIFY APP DEVELOPER