Gabriel Marcano

Building things that span
firmware to frontend.

Full-stack developer passionate about embedded systems and the web. I turn ideas into polished products — from ESP32 microcontrollers to React interfaces and everything in between.

Projects

Things I've built

Hover to pause, drag to explore.

Coffee Roaster

Coffee Roaster

iot

End-to-end coffee roasting system — from firmware to mobile app.

C++MicroPythonESP32React Native+5
Glewee

Glewee

web

Influencer marketing platform — web dashboard and mobile app.

ReactReact NativeTypeScriptVite+4
lbsync

lbsync

tool

Self-hosted Letterboxd → Jellyseerr sync service.

TanStack StartReact 19Drizzle ORMPostgreSQL+2
Voice Flow

Voice Flow

web

Voice notes to Google Calendar events, powered by AI.

ReactSupabaseGoogle GeminiGoogle Calendar API+1
Homelab

Homelab

devops

Self-hosted infrastructure — media, smart home, identity, and automation.

DockerHome AssistantJellyfinImmich+4
Friday

Friday

web

Studio management platform with AI, video, and real-time collaboration.

Next.jsReact 19Drizzle ORMPostgreSQL+6
B2R

B2R

web

Party bus and limousine rental platform.

Next.jsReact 19SupabaseTailwind CSS+2
Smart Doorbell

Smart Doorbell

iot

ESP-NOW powered doorbell with Home Assistant integration.

MicroPythonESP8266ESP32ESP-NOW+1
Headless Shopify Store

Headless Shopify Store

web

Modern e-commerce with Next.js and Shopify Storefront API.

Next.jsTypeScriptShopify Storefront APIGraphQL+1
Vizit

Vizit

web

Enterprise monorepo with visual testing and modern tooling.

React 19TypeScriptpnpmTurborepo+5
Calculadolar

Calculadolar

tool

Real-time dollar calculator for Venezuela.

Next.jsReact 19SupabaseCheerio+2
Guess Who

Guess Who

web

Multiplayer Guess Who game with real-time networking.

ReactTypeScriptSocket.IONode.js

About

A bit about me

I'm a software developer from Venezuela who loves building across the entire stack — and sometimes beyond it. My work ranges from enterprise SaaS platforms and mobile apps to IoT firmware and self-hosted infrastructure.

When I'm not writing code, I'm probably tinkering with my homelab, roasting coffee with a machine I built from scratch, or finding the next great film on Letterboxd.

Core Stack

TypeScript, React, Next.js, React Native, Node.js, Python, C++, MicroPython, PostgreSQL, Docker

Interests

Embedded systems, self-hosting, home automation, developer tooling, performance optimization

Links

GitHub

Contact

Let's work together

Have a project in mind or just want to chat? Reach out and I'll get back to you.

Say Hello