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aleffcf/README.md

Hi there, I'm Aleff Carmona Ferreira 👋

Senior Technical Product Specialist & Full-Stack / Mobile Engineer

class SoftwareEngineer:
    def __init__(self):
        self.name = "Aleff Carmona Ferreira"
        self.location = "São Paulo, Brazil 🇧🇷"
        self.role = "Senior Technical Product Specialist & Software Engineer"
        self.primary_stack = ["Python", "TypeScript", "React", "Next.js", "React Native"]
        
    def get_focus(self):
        return [
            "Building high-performance web & mobile applications",
            "Designing RESTful APIs and real-time backend services (Django, FastAPI)",
            "Developing interactive GIS & spatial mapping systems (Leaflet, GeoJSON, OSM)"
        ]

🛠️ Tech Stack & Skills

  • Languages: Python, TypeScript, JavaScript (ES6+), HTML5, CSS3, SQL
  • Frontend & UI: React.js, Next.js, React Native (Expo), Tailwind CSS, Material UI (MUI)
  • Backend & APIs: Django, Django REST Framework, FastAPI, WebSockets, Node.js
  • GIS & Mapping: Leaflet.js, OpenStreetMap (OSM), GeoJSON, Spatial Clustering
  • Databases & DevOps: PostgreSQL, MySQL, SQL Server, Docker, Git/GitHub, Linux/Windows Servers

🚀 Featured Projects

🗺️ Pilgrim Map Tracker (React Native / Expo / Leaflet / OSM)

Mobile application designed to track and display the real-time geographic position of pilgrims along the route to Aparecida using custom spatial mapping logic.

💬 Real-Time Messenger App (React / Python / WebSockets)

Full-stack real-time messaging platform supporting instant multi-user communications, WebSockets backend, and JWT authentication.

🏥 Healthcare GIS Map Engine (React Native / TypeScript / GeoJSON)

Modular GIS map rendering component built for healthcare applications, featuring dynamic marker clustering and geographic centroid calculations.

📫 Connect with Me

Popular repositories Loading

  1. lilianecarmonatattoo lilianecarmonatattoo Public

    Exemplo site Liliane Carmona Tattoo

    HTML

  2. aleffcf aleffcf Public

  3. pilgrim_tracker_api pilgrim_tracker_api Public

    App to get and set Aparecida's pilgrims at a map, it's a try to made more simple to groups to self-organize.

    Python

  4. pilgrim_tracker_app pilgrim_tracker_app Public

    A mobile application built with React Native and Expo to support pilgrim groups traveling to Aparecida, Brazil.

    TypeScript

  5. realtime_chat_api realtime_chat_api Public

    FastAPI to provide realtime communicaion, it manages db and provide api routes to manage tenants, users and messages.

    Python

  6. realtime_chat_webapp realtime_chat_webapp Public

    Web application, providing multi-tenancy access, and and chat one-to-one, from customer and an admin.

    TypeScript