full-stack developer

GabryelNascimento

I build across the stack: web platforms, multiplayer games, AI narrative engines and security tooling. Eleven of them below.

See the work
01Languages
  • TypeScript
  • Python
  • Rust
  • Java
02Web
  • Next.js
  • React
  • Three.js
03Data & APIs
  • PostgreSQL
  • Prisma
  • FastAPI
04ML & Infra
  • PyTorch
  • Docker

One developer who ships the whole thing: from the database to the pixels to the 3D.

11

Selected projects

Shipped and in-flight, from a multiplayer MMORPG to a local machine-learning captcha solver.

4

Domains

Web & SaaS, game development, AI narrative systems, and security & automation.

Languages

TypeScript, Python, Rust, Java, and whatever the problem needs.

How I work

End to end. I own the idea, the architecture, the deploy, and the details nobody notices.

Selected Work

2023–2026
eleven projects
01
Grand Seas
Next.jsPostgreSQLPrismaAuth.jsnext-intl

A One Piece browser MMORPG: real-time multiplayer, persistent world, three languages.

GameBuilt in private
02
HorizonReader
Next.jsTypeScriptPrismaDocker

Self-hosted, mobile-first manga reader with per-user libraries, progress and multi-source ranking.

WebGitHub
03
Project Lunar
PythonNeo4jDocker

Open-source narrative RPG engine: layered memory, independent NPC minds, creativity-based combat.

AI EngineGitHub
04
One Piece RPG
PythonDesktop appLLM

A solo, text-based tabletop RPG narrated end-to-end by AI, running on the player's own model.

AI · GameGitHub
05
Growthy
Next.js 16React 19Supabase

Multi-tenant platform for creator agencies: team management and performance without exposing credentials.

SaaSLive site
06
HrzFinder
Next.jsPrismaPython

Lead engine that scrapes Google Maps, finds businesses with no website and scores each opportunity.

Web · DataBuilt in private
07
Reels Analyzer
FastAPIDockerOpenAI

Analyzes a public profile's recent Reels with engagement metrics, charts and AI-written insight.

AI · WebGitHub
08
The Box
TypeScriptMCPNode.js

MCP daemon that gives a coding agent a native offensive-security toolchain: MITM proxy, app graph, OOB server and CVE RAG, 103 tools.

SecurityGitHub
09
HrzHunter
RustTauriTypeScript

A purchase sniper: watches price and stock, detects a drop and runs the checkout automatically.

AutomationBuilt in private
10
OddStrike
PythonData pipeline

Sports-odds value detector comparing books in real time and pushing signals to Telegram.

DataBuilt in private
11
hCaptcha Solver
PyTorchONNXPlaywright

Local hCaptcha solver driving the browser, powered by a fine-tuned image classifier.

MLBuilt in private

Available for work & collaboration

Got something to build?

Write to me
© 2026 Gabryel Iury Rosa Guedes do Nascimentohorizonfps.space