Commercial
Denser
Decentralized social media frontend for Hive Blockchain. Successor to hive.blog with blog and wallet modules.
Next.js TypeScript Hive Blockchain Playwright Turbo
KK
Available for work
Full-Stack Developer & Freelancer Hi, I'm
Hi, I'm
Krzysztof Kocot
I build modern web and mobile applications with a passion for clean code and excellent UX. Working remotely from Katowice, delivering solutions for clients worldwide.
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About me
Passion for creating digital solutions
I'm a Full-Stack Developer with over 3 years of commercial experience. I specialize in building scalable web and mobile applications.
I work as a freelancer, which allows me to take a flexible approach to each project and collaborate directly with clients. My goal is to deliver solutions that not only work but also delight users.
3+ Years of experience
10+ Completed projects
1500+ GitHub commits
KK
Skills
Technologies I specialize in
Frontend
React
Next.js
TypeScript
Tailwind CSS
Astro
Figma
Backend
Node.js
Bun
Express
MongoDB
Zod
Nginx
Mobile & Testing
React Native
Expo
Playwright
Jest
DevOps & Tools
Docker
Git
Vercel
GitHub Actions
Turborepo
Linux
Projects
Selected works
Full-Stack App
ConqSite
Platform for Conquerors Blade gaming community. Guild management, lineup builder, Discord bot integration.
Next.js MongoDB Discord API NextAuth Tailwind
Backend
Elysia Backend
REST API built with Bun and Elysia framework. Serves multiple frontend projects with shared database.
Bun Elysia MongoDB Zod
Mobile
Shopping List
Mobile app for managing shopping lists built with React Native and Expo.
React Native Expo TypeScript
Tool
Excel Reader
Web tool for uploading and analyzing CSV files. Data visualization with interactive charts.
React TypeScript Recharts
Client
Stasiak Opał
Landing page for local coal business. Built with Astro, optimized for performance and SEO.
Astro Tailwind SEO
Education
Flashcards
Educational app for learning with flashcards. Spaced repetition method, progress tracking.
React TypeScript LocalStorage
Personal
Portfolio
Personal portfolio built with Astro and Tailwind CSS. Static site with i18n support and contact form.
Astro Tailwind TypeScript
Contact
Let's talk about your project
Looking for a developer for your project? I'd love to discuss your needs and propose the best solution.