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Osama Rizwan

@osamarizwan1

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Full Stack Engineer at Devmont Digital who published SmartBundle, a Shopify app for product bundles and upsells.

Pakistan

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What I'm looking for

I’m open to full-time and contract roles, remote.

At Devmont Digital, I built web applications end to end, from React and Next.js frontends to Node.js and Express APIs and MongoDB or PostgreSQL data layers. I also designed REST and GraphQL APIs and deployed applications with Docker and CI/CD pipelines.

I built AI agents and n8n workflows that connect APIs and external services to automate multi-step business processes, and worked with RAG-based AI features. I use AI assistants for research and code drafts, then review and test the output before delivery.

As a Senior Shopify Theme & App Developer, I built and maintained Shopify apps listed on the ShopifyApp Store, including merchant features such as product bundles, wishlists, and discount logic. I also built and customized Online Store 2.0 themes in Liquid.

I published SmartBundle, my independent Shopify app for product bundles, quantity breaks, and upsells, using Remix, React, and Shopify's GraphQL APIs. I’m open to full-time and contract roles, remote.

Experience

Work history, roles, and key accomplishments

Current

Freelance Shopify & Web Developer

Current

Fiverr and Upwork

Jan 2023 - Present (3 years 9 months)

Delivered Shopify customization, theme development, speed optimization, and bug fixes for store owners. Maintained a 5.0 rating from 86 reviews on Fiverr and completed 23 jobs on Upwork.

Shopify Liquid JavaScript React Remix WordPress PHP Laravel HTML CSS Tailwind

Full Stack Engineer

Devmont Digital

Jan 2026 - Oct 2026 (9 months)

Built web applications end to end with React, Next.js, Node.js, and Express, and designed REST and GraphQL APIs. Developed AI agents and n8n workflows for automation and deployed applications with Docker and CI/CD.

TypeScript JavaScript React Next.js Remix NodeJS Express GraphQL MongoDB PostgreSQL Docker CI CD AI Agents N8n

Senior Shopify Theme & App Developer

Devmont Digital

Jan 2025 - Dec 2025 (11 months)

Built and maintained Shopify apps using Remix and React with Admin GraphQL API and webhooks. Customized Online Store 2.0 themes in Liquid and improved storefront performance.

Liquid JavaScript React Remix NodeJS Shopify Storefront API (GraphQL)Tailwind Laravel MySQL

Shopify Theme & App Developer

Devmont Digital

Jan 2024 - Dec 2024 (11 months)

Built custom Shopify theme sections and storefront features in Liquid, JavaScript, and Tailwind CSS. Started building Shopify apps with React, Remix, and GraphQL.

Liquid JavaScript React Next.js Remix GraphQL Tailwind

Associate Web Developer

Devmont Digital

Jul 2021 - Dec 2023 (2 years 5 months)

Built responsive websites and web applications using Laravel, PHP, JavaScript, and MySQL. Customized Shopify stores and themes with Liquid and JavaScript.

Laravel PHP JavaScript MySQL Shopify Liquid HTML CSS