Product engineering lab by Santiago Medrano.
I design, build and ship digital products end to end: product thinking, UX, frontend, backend integration, deployment and iteration.
Fernecito is an event discovery and nightlife platform built as a real product, not just a demo.
It includes three production-facing applications:
| App | Purpose | Live |
|---|---|---|
| Users App | Discover events, view venues, join squads, reserve/confirm attendance and use QR flows. | appusuarios.fernecitoapp.com |
| Locales App | Venue dashboard for events, promotions, staff workflows and QR validation. | applocales.fernecitoapp.com |
| Owner Manager | Internal/admin manager for platform operations, moderation and centralized control. | fernecitoapp.online |
Backend code and production database logic are kept private for security, with public repos focused on frontend/product implementation and safe portfolio material.
- fernecito-frontend - Main Flutter/PWA app for users.
- fernecito-locales - Flutter/PWA dashboard for venues and staff workflows.
- fernecito-owner - Owner Manager for administration and operations.
- nexai-landings - Public collection of landing pages and static sites.
Flutter, Dart, Supabase, PostgreSQL, Edge Functions, TypeScript, JavaScript, Vercel, PWA, UX/UI, product strategy and rapid prototyping.
- Turning ambiguous ideas into working product.
- Building usable interfaces with real workflows, not only visual mockups.
- Keeping production apps secure: private backend, clean public repos, no exposed secrets.
- Learning fast, shipping carefully and improving from user feedback.
- Portfolio: santiagomedranodevfullstack.vercel.app
- GitHub: github.com/nexaisoftware