I build systems with real business logic — auth, payments, inventory — not weekend demos.
name: Alejandro Arce
education: Systems and Telecommunications Engineering (in progress)
focus: Full-stack development, real business logic, applied deployment
method: test every block against a real database before calling it done
likes: clean code, honest shipping, systems people actually use dailyI care about the whole path from idea to production: data models, auth, payments, deployment, and the details that decide whether a system holds up under real use.
| Project | What I built | Stack |
|---|---|---|
| Inventory System | Stock control with reorder alerts. Demo | Next.js · Prisma · PostgreSQL |
| Regional Classifieds | Multi-user platform, ownership verified on every mutation. Demo | Next.js · custom auth · Vercel Blob |
| E-commerce w/ Real Payments | Server webhook, not the browser, confirms payment. Idempotent. Demo | Django · Stripe Checkout · PostgreSQL |
| Booking System (private repo, client project) | Admin panel + push notifications for a real barbershop. Demo | Firebase · Firestore · PWA |
More demos by business type at byaleks.space/#demos.
📧 impersonality2k@gmail.com 🌐 byaleks.space