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coder_apon05

Mahafuzul Haque

@coder_apon05

Shopify Developer Specializing in Liquid and Vanilla JS

Bangladesh
Bengali, English
About me
Hi! I'm Mahafuzul Haque, a Senior Shopify Developer with 5+ years of hands-on experience building and optimizing production stores. I specialize in Dawn themes, custom Liquid sections, Vanilla JS, AJAX cart systems, and PageSpeed optimizations. My Approach: • Vanilla-First: Native Liquid & JS to keep stores fast without app bloat. • Zero Risk: All edits and features built safely on staging themes. • Clear Docs: Every build comes documented so you know what changed. Message me anytime—let's make your store fast and launch-ready!... Read more

Skills

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coder_apon05
Mahafuzul Haque
Offline • 

See my services

Bug Fixes
I will fix shopify bugs, liquid errors, and javascript cart issues
From$25 / projectMore details
Speed Optimization
I will speed up and optimize your shopify homepage
From$350 / projectMore details

Portfolio

Work experience

CodeKanon

Full Stack Engineer

CodeKanon • Full-time

Dec 2024 - Present • 1 yr 8 mos

• Designed and implemented performant frontend features using Vanilla JS and TypeScript, ensuring a clean separation of concerns. • Integrated third-party web services and internal APIs to enhance backend order processing and customer data flows. • Refactored legacy codebases to reduce technical debt, resulting in faster sprint delivery cycles and fewer production bugs.

ARN_TECH

Frontend Developer

ARN TECH • Full-time

Oct 2022 - Sep 2024 • 1 yr 11 mos

• Developed a strong foundation in core Web APIs and Vanilla JavaScript, focusing on DOM manipulation and AJAX fetches. • Conducted thorough reverse engineering of frontend scripts to resolve client-side state issues and optimize data flows. • Achieved zero console errors/warnings through systematic Liquid audits and asset minification across Shopify stores.