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Código, coragem e conexão. Essa é minha fórmula.
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Código, coragem e conexão. Essa é minha fórmula.

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JE4NVRG/README.md

Hey, I'm Jean Carlos Vargas 👋

Full Stack Developer · SaaS Builder · AI-Powered Automation

Building scalable digital products from zero to production — with real users, real metrics, and real revenue.

LinkedIn Twitter Portfolio


🧠 About me

I'm a developer and entrepreneur from Paranavaí, Brazil who doesn't just write code — I build products.

Over the past years I've launched SaaS platforms, trading bots, management systems and automation tools. I care about the full lifecycle: validation, architecture, deploy, metrics and monetization. My code ships to production and serves real customers.

Currently focused on AI-powered applications, SaaS products and process automation for businesses.


🏗️ What I build

Area What I do
SaaS & Web Apps Full-stack products with auth, payments, dashboards and analytics
AI Integration LLM-powered features, intelligent agents and automation pipelines
Trading Bots Automated strategies for crypto markets (Binance Futures)
Business Systems Order management, financial tools and ERP-style platforms

⚡ Tech Stack

Frontend

Next.js React TypeScript Tailwind CSS Vite

Backend & Infra

Node.js Supabase Vercel PostgreSQL REST APIs

AI & Automation

OpenAI Anthropic Python LangChain


🚀 Featured Projects

💡 Most of my production projects are private. Here are some highlights:

🔹 Vultrix — Complete management system for 3D printing businesses. Built with TypeScript + Supabase.

🔹 Trading Bots — Automated trading strategies for Binance Futures. Real-time execution with risk management.

🔹 Order Management System — Integration with Mercado Livre for order processing and fulfillment automation.

🔹 Financial Dashboard — Business analytics and financial control platform with real-time data.


📊 GitHub Stats

GitHub Stats Top Langs

GitHub Streak


🔨 Building products. Not just features.

107 repos · 1,100+ contributions this year · TypeScript 85%

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  1. JE4NVRG JE4NVRG Public

    1

  2. -bot-trade-2026 -bot-trade-2026 Public

    Bot de Trade Automatizado - Binance Futures 2026

  3. calculadoraMLDEBAJEYU calculadoraMLDEBAJEYU Public

    TypeScript

  4. financeiro-debajeyu financeiro-debajeyu Public

    TypeScript

  5. jeanvargas.dev jeanvargas.dev Public

    Meu portfólio profissional como desenvolvedor full stack, com projetos reais, serviços oferecidos e integrações com IA, blockchain e automações. Criado com Next.js, Tailwind, Framer Motion e paixão…

    TypeScript 1

  6. Vultrix Vultrix Public

    Sistema completo de gestão para negócios de impressão 3D

    TypeScript