Full-stack web apps
Production applications in Next.js, React, and TypeScript — from the data model and APIs to a polished, responsive interface.
Available for new projects
Full-stack product engineering & applied AI.
gunho.ai is an independent studio that designs, builds, and ships web products — headless e-commerce, full-stack applications, and AI-powered features — from first commit to production on modern cloud infrastructure.
What I build
Engineering across the full stack — and into AI.
A focused set of services I deliver end to end. If your project spans several of these, that's the point.
Headless e-commerce
Headless Shopify storefronts with a custom design system, cart and checkout, content management, and an admin you can actually use.
Applied AI features
LLM-powered features and automation built into real products — chat, generation, extraction, and workflows that hold up in production.
Cloud & deployment
Shipping and running apps on Google Cloud — Cloud Run, load balancing, DNS and TLS, and repeatable deploys.
Design to code
Figma designs turned into pixel-accurate, maintainable UI — design tokens and components carried faithfully into the codebase.
Payments & data tooling
Payment integrations, invoicing, dashboards, and the internal tools a product needs to actually run day to day.
How I work
Direct, scoped, and built to last.
A small, honest way of working — no layers between you and the person writing the code.
01
You talk to the builder
No account managers or handoffs. You work directly with the person designing and shipping the project.
02
Clear scope, honest estimates
We agree on what's being built and what it costs up front, with regular check-ins so there are no surprises.
03
Yours to keep
Tested, documented code deployed on cloud infrastructure you own and control — not locked into mine.
Recent work
A sense of what that looks like.
Representative engagements, described in general terms.
Headless e-commerce storefront
A Figma design system carried into a Next.js storefront over a headless Shopify backend — product pages, cart, an admin content editor, and continuous deployment to Google Cloud Run behind a load balancer.
Invoice payment service
A self-hosted invoice payment page accepting PayPal and cryptocurrency, with server-authoritative amounts, signed webhooks, and idempotent order handling.
Build & status tooling
Internal tooling and a public build-status site generated from project sources — the kind of supporting infrastructure that keeps a delivery transparent.
No client names or fabricated metrics here — just an honest description of the kind of work I do. Happy to walk through specifics on a call.
New project
Let's talk about what you're building.
Tell me what you have in mind and what you're trying to ship. I'll tell you honestly whether I'm the right fit and how I'd approach it.
0@gunho.aiAlready working together?
Pay your invoice.
Every invoice I send includes a secure payment link. Open it to see the amount due and pay online — by PayPal or cryptocurrency.
Go to pay.gunho.ai →
PayPal
Cryptocurrency