// webkoi studio · est. 2026

Build with intent.
Ship with pride.

Strategic web development for teams who value craft over shortcuts. Few clients. Deep focus. Code that lasts.

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// pick your lane

Three disciplines, one studio

Every project starts somewhere. Tell us which problem you're solving and we'll show you how we work in that space.

24h
Reply, weekdays
0
Hidden invoices
100%
Code in your repo
// section 02 — services

Services.

Custom web apps

React, Next.js, Laravel. Built to scale, maintained to last.

react · next · laravel

Interactive prototypes

From idea to clickable mock in days, not weeks.

framer · motion · figma

E-commerce platforms

Shopify Plus, custom carts, headless setups that convert.

shopify · medusa · stripe

Technical consulting

Architecture reviews, performance audits, team coaching.

audit · roadmap · hands-on
// section 03 — process

How we work.

  1. 01/ 04

    Discover.

    We listen. We research. We challenge assumptions before writing any code.

  2. 02/ 04

    Design.

    Prototypes first. Every pixel justified. You see it before we build it.

  3. 03/ 04

    Build.

    Weekly demos, transparent progress. No surprises at the end.

  4. 04/ 04

    Ship.

    Launch, monitor, support. Post-launch isn't an afterthought.

// section 03b — stack

The stack we ship on.

Stable choices, used in production. We pick boring tech where boring wins, sharp tools where they pay for themselves.

Frontend
  • React 19
  • Next.js 16
  • TypeScript
  • Tailwind v4
Backend
  • Node 22
  • Laravel
  • Postgres
  • Redis
Commerce & payments
  • Shopify Plus
  • Medusa
  • Stripe
Content & infra
  • Sanity CMS
  • Vercel
  • Dokploy
  • Cloudflare
// section 04 — how we engage

How we engage.

// section 05 — demos

Frontend demos.

Full mini-apps. Customer side and admin side. Frontend-only — no backend, no accounts. Click any demo and use it.

// section 05b — questions teams ask

What teams ask before signing

Short answers to the questions that come up most. The full list — pricing, NDAs, ongoing care, joining an existing team — lives on the services and contact pages.

How does webkoi price a project?
Fixed fee per project, paid in milestone-aligned installments. Scope and price are shaped per engagement and written down before you commit. No hourly billing, no surprise change orders — anyone who quotes a number without a written scope is either guessing or padding.
What stack does webkoi build on?
React, Next.js, TypeScript, and Tailwind on the frontend. Node, Laravel, Postgres, and Redis on the backend. Shopify Plus, Medusa, and Stripe for commerce. Sanity CMS for content. Hosted on Vercel, Dokploy, or Cloudflare. Stable choices, used in production — not bleeding-edge for its own sake.
Where is webkoi based and who do you work with?
Murcia, Spain. We work remote with clients across Spain, the EU, the UK, and North America. On-site visits when the project warrants it. Every engagement is delivered in English or Castilian Spanish (es-ES, vosotros).
How fast does webkoi reply to a new project enquiry?
On weekdays. Every engagement starts with a free discovery call. After that, you receive a written scope, timeline, and fixed-fee proposal before committing.
Who owns the code at handoff?
You do. Repository ownership transfers to the client at launch — no per-seat licensing, no proprietary lock-in. The architecture document, runbook, and a post-launch support window are included with every project.
Does webkoi offer ongoing maintenance after launch?
Yes — optionally. Every project ships with a post-launch support window included. After that, ongoing-care plans cover bug fixes, dependency upgrades, small features, and performance work, sized to your team and pause-able month to month.
// section 06 — who you'd work with

One founder. One engineer of record..

Antonio Sánchez · Founder · Lead Engineer

I run webkoi as a one-engineer studio out of Murcia, Spain. Ten years writing production web software — Next.js, Laravel, Shopify Plus, Stripe — for teams who care about what happens after launch. You get me on the call, in the codebase, and on the post-launch support thread.

Working languagesEnglish · Castilian Spanish
Connect on LinkedIn →
Talk to Antonio →

What we believe.

We believe good code is an act of respect.

Respect for the users who'll use it.

Respect for the developers who'll maintain it.

Respect for the business it supports.

We ship fewer things than we could. Because the ones we ship work, and they last.

If you're looking for fast-and-cheap, we're not it. If you're looking for done right, talk to us.

— Antonio, founder

Got a hard problem?

We respond within 24 hours. Tell us what you're building.

Let's talk