Developer specializing in modern Full-Stack JavaScript Applications. Skilled in building performant, maintainable Websites and scalable Back-End Systems. Deep experience in the Next.js Ecosystem and End-to-End Application architecture. Currently focused on professional Projects and Case Studies demonstrating technical proficiency.
- Tech Stack: Next.js, React, TypeScript, SCSS
- Live: https://stefan-luellmann.com
- Professional Case Studies integrated with MDX and gray-matter for structured content.
- Tech Stack: Next.js, React, TypeScript, Prisma, TailwindCSS, Zustand, PostgreSQL, Supabase, Vercel, Zod, Redis
- Live: https://ecommerce.stefan-luellmann.com/
- Demonstrates End-to-End Development: Product Catalog, Cart, Authentication, User Dashboard, Product Pages, Payments.
| Frontend | Backend | DevOps & Design |
|---|---|---|
| Next.js | Node.js | Git / GitHub |
| React / Zustand | Prisma | Docker |
| TypeScript / JavaScript | PostgreSQL / MySQL | Vercel |
| HTML5 / CSS3 | Redis / NextAuth.js / Zod | Figma |
| SCSS / Tailwind CSS | PHP (legacy) / Headless CMS (WordPress) | Supabase |


