Open for projects

Sebastian

Speiser

Sebastian Speiser

Frontend Developer

Based in Vienna. I design and build digital products that feel right. Clean interfaces, sharp code, no fluff. From concept to deploy — I craft experiences that work as good as they look.

developer.ts
1const developer = {
2 name: "Sebastian Speiser",
3 focus: "interfaces that feel right",
4 stack: ["React", "Next.js", "TypeScript", "Expo"],
5 available: true,
6};
psychotherapie-rusch.at
Live

Psychotherapy Practice

A calming, trust-building web presence for a psychotherapy practice. Fast, accessible, and optimized to rank locally.

Next.jsTypeScriptReactSEO
Paw Match
In progress

Paw Match

A mobile app connecting dog owners with compatible matches nearby. Swipe, match, meet.

React NativeExpoTypeScriptNode.jsPostgreSQL
whyem.com
whyem
Live

whyem

AI-powered content platform. Custom templates, smart SEO tools, and a workflow that actually makes sense.

Next.jsOpenAITailwindCSS
React / Next.js90%
TypeScript88%
HTML / CSS92%
React Native / Expo80%
Node.js75%
PostgreSQL70%

Got an idea? Let's make it real.

I'm always interested in new projects, collaborations, and ambitious ideas. Let's talk.

Say hello