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🎯
Focusing
🎯
Focusing
34 followers · 101 following

Achievements

Achievement: Pull Sharkx3Achievement: Pair Extraordinairex3Achievement: QuickdrawAchievement: YOLO

Achievements

Achievement: Pull Sharkx3Achievement: Pair Extraordinairex3Achievement: QuickdrawAchievement: YOLO

Highlights

  • Pro

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@Takeode

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joao1barbosa/README.md

Hi 👋 I'm João

Software Engineer   Focus   LinkedIn   Portfolio

Backend & platform-focused Software Engineer. I work on a high-throughput payments gateway (fintech) and run an advanced homelab as my R&D lab, where I prove techniques before they reach production.

🔭 Currently working with

Backend Python FastAPI PHP Laravel Node.js Supabase
Frontend Next.js React React Native TypeScript
Infra / Platform Docker Podman Proxmox Traefik Cloudflare

🌱 Expanding my horizons

  • Platform engineering toward an LLMOps horizon
  • Refactoring legacy systems · building financial gateway integrations
  • Studying: Golang, FilamentPHP, InertiaJS

Pinned Loading

  1. fx-remittance-ledger fx-remittance-ledger Public

    Event-sourced FX remittance pipeline (BRL→USD over crypto rails) with a double-entry ledger and reconciliation. Laravel + PostgreSQL take-home.

    PHP

  2. pantrychef pantrychef Public

    Recipes from the ingredients you have - FastAPI REST API with subset search and AI fallback.

    TypeScript

  3. csv-operator-distribution csv-operator-distribution Public

    Full-stack application for assigning clients to operators with CSV import and export.

    TypeScript

  4. client-server-example client-server-example Public

    Real-time multi-user chat over TLS 1.3 sockets with a custom binary + JSON protocol (Java, multi-module).

    Java

  5. library-crud-nextjs library-crud-nextjs Public

    Authenticated book-library CRUD on the Next.js App Router (NextAuth + Prisma + PostgreSQL). Full-stack technical challenge.

    TypeScript

  6. pix-checkout-nextjs pix-checkout-nextjs Public

    PIX checkout with QR + copy-paste code; API secret kept server-side via an internal middleware route (Next.js).

    TypeScript