Portfolio

I’m looking for my next role in frontend development or e-commerce replatforming. If you’re hiring:

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Work

  • Reebok AU Shopify Replatforming | Theme, Storefront, Shoppable Journey, custom JSON templates for drag-n-drop CMS
  • Hush Puppies Shopify Replatforming | Spearheaded the frontend Shopify migration for Hush Puppies, delivering a high-performance Liquid storefront with custom product layouts, customer account profile, shopping cart and an asynchronous mini-cart to optimize the shopping journey.
  • Volley Shopify Replatforming Project | Architected the end-to-end Shopify Liquid storefront for the Hush Puppies replatforming, engineering dynamic product pages (PLP/PDP) and a seamless AJAX-driven mini-cart.
  • David Jones Career Hub | also the showcase of the custom Cloudinary video player plugin architected and built by me, applying Cloudinary SDK & HLS adpative streaming
  • David Jones Beauty Service Booking | Enable content to be self-managed in Google Sheets by store service team with modernised UI
  • David Jones Fashion Service Booking | Enable content to be self-managed in Google Sheets by store service team with modernised UI
  • David Jones Credit Card Hub | Built and maintained
  • Fragrance Layering Blog Post | one of the most popular David Jones blog posts with JuxtaposeJS sliders, ranking in Top 4 Google Search results for keyword "fragrance layering"
  • Trends To Know 2026 | one of the high-engagment David Jones blog posts with Slick carousels and ranked in Top 4 Google Search results for keyword "trends 2026"
  • Year of Horse Horoscope Blog Post | one of the most high-engaging David Jones blog posts with gamified zodiac spinning wheels

About Me

Katrine Ren's profile pictureHey, I am Katrine, a Web Developer with 5 years of experience in fashion retail and e-commerce, specialising in Shopify development, frontend performance, and CMS-driven solutions. I bring end-to-end ownership, a get-it-done attitude, and a track record of delivering high-impact digital experiences at scale — from re-platforming retail storefronts to measurable SEO and performance wins.

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