Freelancer profile translated to English.
Back to original languageAbout Harold
I'm also known as "Harold AO". I am a web developer and designer who has specialized in e-commerce for several years, specifically in the Shopify theme ecosystem. Until 2026, I primarily worked internationally, collaborating with English-speaking agencies, studios, and clients in the US as a Shopify Theme Developer and UI Designer.
In addition to working on client projects, I also have a catalog of Shopify themes available on the official Shopify Theme Store since 2023. I handle everything from the design phase to the web development phase of the theme. This allows me to stay up-to-date with the latest news and deliver work that meets the market standards "expected by Shopify".
While primarily focused on Shopify themes, I may occasionally work on creating private Shopify Apps (examples to date: connecting Notion with a theme form; connecting water quality APIs in the US/Klaviyo with the theme).
Concurrently, I also work on non-e-commerce sites, particularly marketing and portfolio websites where I most often use Svelte/Tailwind CSS/GSAP coupled with Sanity or Prismic CMS.
French
Native or bilingual
English
Fluent
Spanish
Basic
Remote only
Primarily works remotely
Experience
- Trafik PlusFounder & Creative TechnologistAugust 2023 - Today (2 years and 10 months)London, UKI create premium Shopify themes available on the Shopify Theme Store. At just 19 years old, in 2023, I became the youngest builder in the Shopify ecosystem by joining the Theme Store.
- Harold AOIndependent Developer and DesignerJuly 2021 - Today (4 years and 11 months)I started my freelance career as a Shopify Theme Developer and UI Designer at the age of 17 and immediately began collaborating with American and English-speaking clients and agencies/studios the following month.
- AwwwardsMember of Awwwards Young JuryJune 2021 - Today (5 years)A panel composed of some of the most promising young talents in digital design, dedicated to the task of evaluating the talent and effort invested in the web projects submitted daily to Awwwards.
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Education
- Creating Epic Ecommerce Experience for BrandsAwwwards2022Creating Epic Ecommerce Experience for Brands
- Unleashing Your Best Visual Design + BrandingAwwwards2022Unleashing Your Best Visual Design + Branding