Open to opportunities

Julian Chan

@julianchan

Message

Shopify app specialist driving performance and merchant growth.

Hong Kong

Message

What I'm looking for

I seek roles focused on Shopify app/theme development where I can improve store performance, implement API integrations, and work collaboratively to deliver measurable merchant growth.

I am a Shopify App Specialist with over 6 years of experience building scalable, high-performance Shopify apps and custom themes. I focus on transforming complex e-commerce challenges into simple, effective, and maintainable solutions that deliver measurable business impact.

My work emphasizes performance, usability, and clean architecture; I have developed and released apps to the Shopify App Store, built Liquid-based themes with React and Node.js, and optimized stores for speed, SEO, and accessibility—improving performance up to 25% and achieving strong merchant satisfaction.

I collaborate cross-functionally to deliver projects on time and within budget, implemented Shopify Plus API integrations to streamline operations, and improved release workflows and CI/CD to shorten deployment cycles and increase merchant outcomes.

Experience

Work history, roles, and key accomplishments

Shopify App Specialist

Replo ECommerce

Sep 2021 - Aug 2025 (3 years 11 months)

Developed and released a Shopify app to the Shopify App Store, achieving a 4.8★ merchant rating and strong adoption; improved store performance up to 25% through theme customization and optimization for speed, SEO, and accessibility.

Liquid React GraphQL HTML CSS Performance Optimization CI CD

Software Developer

Miracle Media Production

Feb 2019 - Jun 2021 (2 years 4 months)

Developed and optimized custom Shopify apps for SME clients, increasing merchant sales by ~10% on average and implementing Shopify Plus integrations to improve operational efficiency.

Liquid JavaScript Integration Cross Functional Collaboration