dejny.eu

Dejny TheFuture of the web designing

Next.js / TypeScript / Tailwind / GSAP. Fast, animated, obsessed with detail. I design & ship end-to-end.

Dejny
Dejny
Web & Product Engineer
Available

I build fast, animated websites & apps (Next.js / TS / GSAP). Prague → worldwide remote.

Email meVisit site

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Projects shipped
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Templates used
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Certificates earned
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years in the industry

Selected Work

Working On →
Wasted — Streetwear Brand cover

Wasted — Streetwear Brand

3D tee viewer with ~30 material variants, smooth GSAP micro-interactions, Pages Router.

Next.jsThree.jsTypeScriptTailwind
Dejnyo - Building Webs Business cover

Dejnyo - Building Webs Business

Dynamic site offering some website options for customers.

Next.jsTailwindTypeScriptFramer Motion
Lepshee website cover

Lepshee website

Website full of cool animations and was made for the company Lepshee

GSAPMotionPathScrollTriggerFramer Motion
RouletteLab — Strategy Simulator cover

RouletteLab — Strategy Simulator

Bankroll + odds simulator for flat/martingale, stop-loss/stop-win rules, and session analytics.

Next.jsTypeScriptTailwindFramer Motion
Coming soonNew horizontal case studies are landing shortly.
MoodifySoundSwipeBubbleMindDejnyGPTHearMe
Moodify — Mood-Based Music Recommender cover

Upcoming project · 01

Moodify — Mood-Based Music Recommender

Fast mood quiz + sentiment scoring that turns your vibe into an instant playlist. Animated UI, shareable results, and session memory.

Next.jsTypeScriptTailwindSpotify API2025
SoundSwipe — Connect Through Music cover

Upcoming project · 02

SoundSwipe — Connect Through Music

Airbuds-style social app: share ‘now playing’, match on overlap, and discover people via genre/time-of-day listening patterns.

Next.jsPrismaNextAuth2025
BubbleMind — Visual Idea Board cover

Upcoming project · 03

BubbleMind — Visual Idea Board

Floating bubbles for thoughts, images, and links. Drag to cluster, link to relate, and expand to read. Clean physics and buttery zoom/pan.

Next.jsTypeScriptFramer MotionGsapUpload2025
DejnyGPT — Streaming AI Chat with Memory cover

Upcoming project · 04

DejnyGPT — Streaming AI Chat with Memory

AI Chatbot customized by me, per-user memory, and tools. Typing animation, citations, and fast.

Next.jsOpenAITypeScript2025
HearMe — Daily Song Votes with Friends cover

Upcoming project · 05

HearMe — Daily Song Votes with Friends

Sign in with Spotify, vote the best track of the day, view friends’ live feed, create polls, and auto-build playlists from your history.

Next.jsPrismaSpotify APITailwind2025

Everything from concept to production

I lead design & build: discovery, design system, animations, API, infra, QA, analytics, and post-launch iteration. I obsess over performance without sacrificing soul.

  • Next.js / TS
  • GSAP / ScrollTrigger
  • Lenis / smooth UX
  • Vercel / Cloudflare
  • Prisma / SQL
  • NextAuth / Clerk
  • Figma / Framer
  • SEO tech

Have an ambitious brief? Let’s make it unreal.

Tell me your goals, constraints, and timelines. I’ll reply with a short proposal and fixed price. Enterprise-grade polish, indie speed.