Muhammad Atif
Full Stack Software Engineer
Building production-grade Shopify admin systems with scalable UI architecture and performance-first design.
Muhammad Atif
@acefolio.dev
Quick Stats
20+
Live Apps
6
BFS Badges
5
Projects
—
Contributions
Full Stack Engineer specializing in Shopify Admin development, React.js, Next.js, Node.js, and TypeScript. Delivered production-grade applications earning 6 Shopify Built for Shopify (BFS) verified badges, with a focus on scalable UI architecture and Core Web Vitals optimization.
Experience Log
Professional Journey
System log of career milestones, impact metrics, and technical contributions.
20+
Live Apps
6
BFS Badges
200+
App Reviews
4.6★
App Rating
Contributing to a portfolio of 20+ live Shopify apps under the Extendons partner account, collectively serving thousands of merchants across global storefronts.
Key Achievements
- Developed and maintained key apps including EX Show Variants on Collection (200+ reviews, 4.6★) carrying Shopify's Built for Shopify verified badge
- Designed and implemented scalable frontend architectures using React.js, Shopify Polaris, Web Components, and Custom CSS
- Led performance optimizations that significantly improved Largest Contentful Paint (LCP) and page load speed across multiple production apps
- Integrated REST APIs to process and render high-volume product datasets efficiently across large merchant catalogs
- Collaborated with UI/UX, backend, and QA teams to ship production-ready features across multiple concurrent Shopify projects
Stack
Education
B.S. Software Engineering
Arid University
Project Registry
Shipped Products
Production systems, SDKs, and SaaS products — designed like internal tools, not marketing sites.
EX Show Variants on Collection
ProductionBuilt for Shopify verified admin app for variant merchandising
United Sol – Extendons
Shopify admin app enabling merchants to split product variants into separate products for flexible merchandising. 200+ reviews with 4.6★ rating.
Highlights
- Built for Shopify verified badge
- 200+ merchant reviews at 4.6★
- Shopify Polaris native admin UI
- Laravel REST API integration
Architecture
United Sol – Extendons
Shopify app adding customizable WhatsApp ordering buttons with multi-agent support, availability status, and UI personalization.
Highlights
- Multi-agent WhatsApp support
- Custom UI personalization engine
- Context API state management
- Conversion-focused design
Architecture
Personal Project
Modular REST API architecture with field projections, filtering, and layered separation of concerns. Built to demonstrate scalable, maintainable backend design.
Highlights
- Single-endpoint architecture
- Field-level projections like GraphQL
- Layered separation of concerns
- OpenAPI/Swagger documentation
Architecture
Open Source
Production-ready .NET SDK with type-safe APIs, OAuth2 authentication, and clean OOP abstractions. Designed for real-world SaaS integrations and available for public use.
Highlights
- Type-safe API client
- OAuth2 authentication flow
- Clean OOP abstractions
- Public SDK for SaaS integrations
Architecture
Byte&Stitch
Full SaaS product offering AI-powered landing page audits with human developer review. End-to-end frontend development, product design, and UX copywriting.
Highlights
- AI-driven audit engine
- Human expert review layer
- Structured audit reports
- Conversion optimization focus
Architecture
Stack Overview
Technical Systems
Grouped by system layer — frontend, backend, data, performance, and architecture.
Frontend Systems
UI frameworks, component libraries, and design systems
React.js
Production apps with Shopify Polaris and custom component systems
TypeScript
Type-safe development across all projects
Next.js
SSR, SSG, and App Router architecture
Shopify Polaris
Native Shopify admin design system
Web Components
Custom elements for Shopify storefront extensions
Tailwind CSS
Utility-first styling with design token systems
Remix
Full-stack web framework for Shopify apps
Backend Systems
Server runtimes, frameworks, and SDK development
Node.js
Server runtime for scalable API services
Express.js
REST API framework with middleware patterns
.NET
SDK development with OAuth2 and clean OOP
Python
Scripting and automation
Data & APIs
Databases, API protocols, and data layer integration
REST APIs
Design and integration of RESTful services
GraphQL
Shopify Storefront and Admin API queries
MongoDB
NoSQL for flexible document modeling
MySQL
Relational data for Shopify app backends
PostgreSQL
Advanced relational database
Performance & Optimization
Web Vitals, auditing, and runtime performance
Core Web Vitals
LCP, CLS, FID optimization across production apps
Lighthouse
Performance auditing and scoring
Architecture & Tooling
Version control, system design, and developer tooling
Git
Version control and branching strategies
System Design
Scalable architecture patterns and clean code
GitHub
CI/CD workflows and code collaboration
System Status
Availability & Contact
Current availability windows, timezone, and preferred communication channels.
PKT
Timezone
UTC+5
Offset
< 24h
Response
Availability Windows
Monday – Friday
7:00 PM – 2:00 AM PKT
Saturday – Sunday
12:00 PM – 2:00 AM PKT
Pakistan Standard Time (UTC+5) — Schedule is approximate and flexible for urgent requests.
Contact
Timezone
Pakistan Standard Time
Response Time
Within 24 hours
Preferred Methods