Frontend Engineer · Netherlands
Murat Hüdavendigâr Öncü — co-founder of TemCraft Tech and a frontend instructor. I ship React, Next.js, TypeScript, and React Native products — and teach the same stack I build with.
React · Next.js · TypeScript · React Native
Open to frontend roles (NL / EU / remote) · freelance · teaching
8
Shipped products & tools
2
iOS apps on the App Store
3
npm packages published
NL
Frontend instructor & co-founder, TemCraft Tech
What I do
React, Next.js, TypeScript, and Tailwind CSS. Server components, App Router, and production deployment on Vercel.
React Native and Expo — from prototype to App Store. Daily Skyline and Courai are live iOS products.
Supabase, Firebase, Node.js, Django, and .NET when a product needs it. PostgreSQL for persistence.
App Store Connect, RevenueCat, npm publishing, CI/CD, and the full lifecycle from scope to production.
Work
Background
May 2025 - Feb 2026 (9 mos)
euroTech Study GmbH
Oct 2024 - Present (1 yr 11 mos)
TemCraft Tech
Oct 2024 - May 2025 (7 mos)
NAGE
Thoughts & Notes
What's next?
Whether you need a frontend engineer for your team, a freelance partner to build a product from scratch, or an instructor to level up your developers — my inbox is open.
