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  • SP,Brasil

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Achievement: Pull Sharkx3Achievement: Pair ExtraordinaireAchievement: YOLOAchievement: Quickdraw

Achievements

Achievement: Pull Sharkx3Achievement: Pair ExtraordinaireAchievement: YOLOAchievement: Quickdraw

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AntonioAEMartins/README.md

Welcome to Antônio Martins's GitHub Page 📄

About Me

👋 I'm Antônio Martins — a Computer Engineering student at Insper and Visiting Student at UC Berkeley (Fall 2025), where I’ve been expanding my experience in AI, systems, and entrepreneurship.

My purpose as an entrepreneur is to transform how people interact with systems by deeply understanding their lives, goals, and pain points — and shipping cutting‑edge technology that creates real impact.

Previously, I:

  1. co-founded and led A2C Solutions as CPTO — a software consultancy building web apps and AI-driven tools (Flutter/Dart, NestJS/TypeScript). We worked across agribusiness, benefits management, and retail tech.

  2. co-founded and led Astra as CTO, a payment system for restaurants in Brazil, in which we shortened the end-of-meal wait and took payments off the waiter's plate by having a WhatsApp-native checkout fully integrated with the restaurant POS. I developed the product, system architecture, reverse-engineered the POS, and built the backend and integrations (NestJS/TypeScript, MongoDB).

Yearly Stats

Contact Me

Feel free to connect with me on LinkedIn.

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  1. agent-bauer-qa-engineer agent-bauer-qa-engineer Public

    Agentic QA pipeline that autonomously clones repos, generates Vitest tests, opens PRs, and reports coverage via Docker and GPT-5.

    TypeScript 1

  2. samba-autonomous-code-fixer samba-autonomous-code-fixer Public

    Autonomous agent that listens to Sentry alerts, identifies faulty lines, and opens PRs with GPT-5 fixes using Mastra and TypeScript.

    TypeScript

  3. payam-zahedi/toastification payam-zahedi/toastification Public

    Toastification is a Flutter package for displaying customizable toast messages. It provides predefined widgets for success, error, warning, and info messages, as well as a custom widget for flexibi…

    Dart 788 75

  4. LuaDart-Compiler LuaDart-Compiler Public

    The project implements a complete compilation pipeline including tokenization, syntax analysis based on formal grammar, and assembly code generation. Perfect for those interested in compiler design…

    Dart 3 1