open to new projectsPoland

Adrian Czarnecki

// web developer · react / next.js / typescript

I design and build fast, polished websites and web apps. From mockup to deployment: front end in React and Next.js, data in PostgreSQL.

~/adrian $ whoamiadrian — web developer~/adrian $ cat stack.json{  "frontend": ["React", "Next.js", "TypeScript"],  "styling":  ["Tailwind", "CSS"],  "backend":  ["PHP", "WordPress", "PostgreSQL"],  "seo":      ["schema.org", "Core Web Vitals"]}~/adrian $ 
01 / projects

Selected work

Things I'm working on — with links to the live versions.

Screenshot: Portfolio (portfolio website)
portfolio website2026

Portfolio new

A site for the content creator behind Hutnik Warsaw's social media: results with a views chart, an interactive before/after slider and pure-CSS scroll animations. No frameworks, full SEO.

HTMLCSSJavaScript
Screenshot: Pewny Strzał (learning platform)
learning platform2026

Pewny Strzał

A study platform for the Polish firearms licence theory exam: 500+ questions, mock exams following Police and PZSS rules, quick drills and progress stats.

Next.jsReact
Screenshot: Portfolio (photography portfolio)
photography portfolio2026

Portfolio

A one-page site for a Warsaw-based photographer: full-screen hero, a masonry gallery and sections that fade in smoothly on scroll. Plain HTML, CSS and JavaScript, no dependencies.

HTMLCSSJavaScript
02 / stack

Tech stack

The tools I use every day and know inside out.

01 frontend4
  • React
  • Next.js
  • TypeScript
  • JavaScript
02 styling3
  • Tailwind CSS
  • CSS
  • HTML
03 backend3
  • PHP
  • WordPress
  • PostgreSQL
04 seo3
  • SEO
  • schema.org
  • Core Web Vitals
03 / experience

Experience

  1. ● Sep 2025 — present

    Junior Web Developer · Vistula University

    Full-time, Warsaw. Building and developing websites and optimizing them for SEO.

    HTMLCSSJavaScriptPHPWordPressSEO
04 / contact

Got a project? Let's talk.

Looking for a developer for your team or a project? I reply within 24 hours.