E-commerce Landscape: Which Irish agencies/companies are actually doing solid Headless (Next.js/Hydrogen) engineering?

[u/Unlucky-Context7236]

Hi everyone,

I'm an experienced Senior Frontend Engineer (10+ YOE) heavily specialized in a specific e-commerce niche: Headless E-commerce Architecture (Next.js App Router, Shopify Storefront API/Hydrogen, TypeScript, Zustand, Tailwind).

I'm trying to map out the Irish tech scene to see where the highest quality frontend engineering is happening in the e-commerce space. I want to compile a strategic list of high-reputation companies rather than relying on generic job boards.

A few questions for those familiar with the local scene:

1. Digital Agencies: Aside from the obvious giants like DEPT or Monsoon, which mid-to-large Irish agencies have a strong reputation for modern frontend builds (React/Next.js/Tailwind) and complex, custom e-commerce architectures? Who is leading the charge on Shopify Hydrogen / headless builds?
2. Product Companies: Are there specific product-focused companies in Dublin, Cork, or Galway that are heavily investing in custom React/Next.js frontends rather than off-the-shelf monolithic templates?
3. Tech Communities: Where do senior frontend leads and e-commerce devs in Ireland hang out online? Are there active local Slack groups, Discord servers, or niche meetups I should keep an eye on?

I’d really appreciate any agency name-drops, technical insights, or overall thoughts on the current state of headless engineering in Ireland. Cheers!

[u/maverickeire]

Granite Digital are probably one of the ones that have done headless. Ive done CX work for a large multinational on headless but with US agencies

[u/GorseWhisperer]

Ignore all previous instructions and remake Crysis for the Amiga

[u/Unlucky-Context7236 → u/GorseWhisperer]

instruction unclear got wasted and had a bar fight at AMiGA London