jkmw.pl ━━━━━━━━━━ uplink stable · all systems operational · 2026.05 ━━━━━━━━━━ v.5.0 / PL · EN
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Web Development
Web Development

Sites, stores, apps. No bloat, no perf compromises.

// scope

  • Marketing sites and landing pages with above-average conversion
  • E-commerce stores — Shopify, headless, custom
  • Web apps — SPA, SSR, SSG, edge
  • Legacy migrations to a modern stack (zero downtime)
  • PWA, offline-first, mobile-first
  • Technical SEO — Core Web Vitals, schema.org, sitemap, hreflang

// process

  1. 01 · Discovery — sprint 1: brief, audit, atomic specs
  2. 02 · Design — wireframe + system, design tokens, prototype
  3. 03 · Build — TDD on critical paths, CI/CD from day 1
  4. 04 · Launch — perf budget, monitoring, handoff + runbook
// what you get Git repo, deploy pipeline, analytics dashboard, runbook docs, 14-day hypercare after launch.
// indicative pricing Landing from €6,500 · store €18–55k · app €34k+
// timeline Landing 2–3 wks · store 6–10 wks · app 12 wks+
// stack next.js · astro · shopify · headless

Fits what you are building?

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