Mohammed Usman

Shopify Apps Developer | Full-Stack (Node.js, Laravel, React)

I am a Shopify Apps Developer with hands-on experience building custom public and private Shopify apps for merchants, agencies, and SaaS companies. I specialize in developing scalable, high-performance Shopify applications using Node.js, Laravel, React, and Shopify GraphQL & REST APIs.

I have worked with multiple Shopify-focused companies including Casa Apps, Wixpa, and Pixiders Software House, where I built features for pre-orders, partial payments, inventory control, theme integrations, analytics dashboards, and automated workflows.

My work focuses on creating revenue-driven Shopify solutions that improve conversions, automate store operations, and provide merchants with full control over their products and orders.

What I Do

Develop custom Shopify apps (Public, Custom & Embedded apps)

Integrate Shopify GraphQL & REST APIs

Build merchant dashboards using React + Polaris

Create product, variant & inventory logic (pre-order, backorder, partial payment)

Inject theme app extensions, script tags & UI blocks

Handle webhooks, billing, subscriptions & checkout logic

Optimize performance, caching & large data handling

Work with MySQL, MongoDB & Shopify data models

Technical Stack

Backend: Node.js, Express, Laravel, PHP

Frontend: React.js, Shopify Polaris, React Native

Shopify: GraphQL API, REST API, Webhooks, App Bridge, Theme Extensions

Database: MySQL, MongoDB

Other: Redis, Queue Jobs, Stripe, Billing APIs, Crisp, Intercom

Why Hire Me

Deep understanding of Shopify merchant workflows

Experience with large stores (thousands of products & variants)

Skilled in bug fixing, performance tuning & complex business logic

I write clean, scalable and maintainable code

I understand both business goals and technical implementation