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joaooffzz/README.md

JoaooffZz

Header Location

Introduction

Developer Mobile & Back-end from Teresina/PI, specialized in Flutter and Golang. Focused on building robust, scalable back-end APIs and cross-platform mobile applications with clean architecture and great user experience.

Specialization

  • Mobile Development: Flutter specialist — iOS, Android & Web from a single codebase
  • Back-end Development: Golang focused on performant and reliable APIs
  • Clean Architecture: Application of solid patterns across mobile and back-end
  • Ports and Adapter: Solid designer back-end
  • Cloud & DevOps: Deployment and infrastructure with GCP and Docker
  • Observability & Telemetry: Structured logging, tracing and monitoring with OpenTelemetry patterns

Technologies and Tools

Back-end & APIs

Go REST SOAP TCP Socket.io Gin net/http Redis RabbitMQ

Observability & Telemetry

OpenTelemetry Structured Logging Tracing Go Channels Context Propagation

Mobile & Frontend

Flutter Dart Android iOS Web HIVE GetX BLoc ChangeNotifier Auth0

Databases

PostgreSQL Supabase Firebase SQLite

DevOps & Tools

Docker GCP Git App Store Play Store


GitHub Stats

stack := map[string][]string{
    "backend":       {"Golang", "REST", "SOAP", "TCP", "Socket.io", "Gin", "net/http", "Redis", "RabbitMQ"},
    "observability": {"OpenTelemetry", "Structured Logging", "Distributed Tracing", "Go Channels", "Context Propagation"},
    "mobile":        {"Flutter", "Dart", "Android", "iOS", "Web", "HIVE", "GetX", "BLoc", "ChangeNotifier", "Auth0"},
    "databases":     {"PostgreSQL", "Supabase", "Firebase", "SQLite"},
    "devops":        {"Docker", "GCP", "Git", "App Store", "Play Store"},
}

Contact

Email LinkedIn GitHub

Teresina, PI | Developer Mobile & Back-end | Flutter and Golang Specialist

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