Hi, I'm
Frontend & Shopify developer with agency experience, building custom storefronts, integrations, and web experiences.
I design and build fast, elegant web experiences built to perform. My approach goes beyond code: it’s grounded in a deep understanding of user behavior, shaped by my studies in psychology in the United States. That dual expertise lets me build interfaces that aren’t just beautiful, but effective.
After moving to Montreal, I joined Field Office, where I worked on high-end marketing sites and demanding Shopify projects. I developed strong expertise in frontend development, performance, and turning complex designs into reliable, production-ready products. Today, I collaborate with designers, agencies, and product teams to turn ideas into polished digital experiences.
Every project is held to the same standard: precision, code quality, and attention to every detail. My goal is simple: build products that work flawlessly. Products that leave a mark.
I turn Figma designs into fully working Shopify themes. Clean, responsive, and built to match the design properly without cutting corners.
Custom Shopify features, apps, and integrations. If Shopify doesn’t do it out of the box, I build it so it works for your setup.
You tell me what you need
No need for a perfect brief. Just explain what you’re trying to build or fix.
I define the scope
I’ll come back with a clear plan, timeline, and cost so everything is straightforward.
We build it
I develop, test, and refine until it’s solid and ready for production.
Whether it’s a Shopify build, a custom web app, or something you’re not sure anyone can pull off — reach out. I’m always open to hearing what you’re working on.
rom.penaruiz@gmail.com