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Dominic Langenhorst

@B1GSt4R
🏠 Working from home
  • B1GSt4R
  • README.md

Hi πŸ‘‹, I'm Dominic

Fullstack Developer β€’ Flutter Specialist β€’ Cloud & Architecture


πŸ‘¨β€πŸ’» About Me

  • πŸ’» Fullstack Developer with 5+ years of professional experience
  • πŸ“± Specialized in Mobile Apps (Flutter, MAUI, Android, iOS)
  • 🧠 Strong focus on Clean Architecture & scalable systems
  • ☁️ Building cloud-based products & APIs
  • πŸŽ“ Studying Practical Computer Science (FH Dortmund)

πŸ› οΈ Tech Stack

πŸ“± App Development (Flutter & MAUI)

Flutter .NET MAUI Dart Platforms

auto_route Riverpod Freezed BuildRunner


πŸ”₯ Firebase Stack

Firebase Firebase Auth Firestore Firebase Storage Firebase Messaging


🌐 Backend & APIs

Java .NET REST OpenAPI


πŸ—„οΈ Databases

MySQL PostgreSQL Microsoft SQL Server Redis


☁️ DevOps & Infrastructure

Docker Linux Git GitLab CI/CD GitHub Actions


πŸ” Auth & Identity

Keycloak OAuth2 OpenID Connect JWT


πŸ§ͺ Testing

Flutter Test JUnit xUnit


🧱 Architecture & Principles

  • 🧩 Clean Architecture
  • πŸ›οΈ Hexagonal Architecture (Ports & Adapters)
  • 🧠 Domain Driven Design (DDD)
  • πŸ” MVVM / MVI / MVP
  • πŸ” Centralized authentication with Keycloak
  • πŸ§ͺ Unit, Integration & Widget Testing
  • πŸ”„ CI-first development mindset

⭐ Clean code. Clear architecture. Scalable products.

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About

Pronouns: He/Him

Software Developer for Mobile Apps

Info

Software Developer
Hagen, Deutschland
2:15 AM
Member since July 21, 2024

Contact

info@langenhorst-its.de
271389246286200842
B1GSt4R