Senior Systems Consultant&Open Source Developer
Self-taught engineer with 16+ years shipping systems — from financial automation at scale to a shelf of Ionic/Capacitor plugins, Angular libraries and firmware for the retro-gaming community.
Enhanced SNES flashcart firmware
A custom sd2snes / FXPak firmware fork: menu in 8 languages with a guided tour on the first boot, box art and pre-launch info cards, savestates on special-chip games, an in-game menu with cheats and a RAM trainer, console-side themes, manuals on the TV, cores for rare and community cartridges (SPC7110, Super FX 3, Seta ST011/ST018, copy-protected bootlegs) and experimental Game Boy Color, NES, Master System and Atari 2600 cores.
Dangerous Dave, translated function by function from the original DAVE.EXE, and Supaplex, running on an SA-1 cartridge. Gameplay, tech notes and free ROM downloads.
Fill your SNES card from the browser
The companion tool for the sd2snes+ firmware: point it at your SD card and it identifies every ROM by CRC32, then writes box art, game-info cards, cheats, manuals and themes onto it. Runs entirely in the browser — the ROMs never leave your machine.
Any screen becomes a Stream Deck
A desktop app (Windows · macOS · Linux) that turns any touchscreen or spare monitor into a panel of shortcuts and sounds — keyboard macros, a MyInstants soundboard, a grid of up to 192 tiles and shareable .tocatela profiles.
GBS-Control firmware — Thales Câmara Edition
Custom firmware for the GBS Control (Blue) & GBSC Pro video upscalers: full pt-BR localization, curated retro-console presets and a browser-based installer.
Microsoft Family Safety API client
Unofficial TypeScript library & CLI for the Microsoft Family Safety API — manage screen time, app policies and device locks. Great for home automation.
Google Family Link API client
Unofficial TypeScript library & CLI for the Google Family Link API, focused on time control — screen time, device locks, time bonuses, bedtime and school schedules.
Dahua & Intelbras cameras over the cloud
TypeScript library & CLI that reaches Dahua and Intelbras (Mibo Smart) cameras through the Easy4ip P2P relay — no app, VPN or port forwarding, even behind 4G. A reliable PTCP layer, a local TCP tunnel and an RTSP client with H.264/H.265.
Take app screenshots with ease
Capture screenshots programmatically in Capacitor apps — as base64 or saved directly to disk, with a simple TypeScript API.
Apple App Attest for Capacitor
Brings Apple's App Attest framework to Capacitor for app-integrity verification and secure backend communication.
Animated splash screens with Lottie
Transform your app's first impression with stunning Lottie splash animations — light/dark themes, loop control and auto-hide.
iOS Live Activities & Dynamic Island
Brings iOS 16.2+ Live Activities and the Dynamic Island to your apps, with a powerful JSON-based layout system for rich, real-time activities.
On-device AI with Apple Foundation Models
Privacy-first, on-device AI via Apple's Foundation Models (iOS 26+) — structured output with schema validation and session control.
Open to projects and consulting work. The fastest way to reach me is email — or find me on the platforms below.