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DataDruide/README.md

👋 Hi, I'm Marcel – Senior Full Stack Developer

Python · Flutter · SwiftUI · NestJS · Privacy Engineering

visitors GitHub followers

🧠 About Me

I'm a passionate Full Stack Developer & Privacy Engineer building secure, scalable mobile & backend experiences – with a strong focus on encryption, usability & zero-compromise architecture.

🔭 Currently:

  • Building skill-experience.com – my portfolio & B2B project hub
  • Developing end-to-end encrypted apps with Post-Quantum Cryptography
  • Exploring Flutter, NestJS, and SwiftUI with real-time sync & local-first architecture

🌱 Always learning:

  • Advanced state management (Riverpod · BLoC)
  • PQC integration (Kyber · Dilithium)
  • Secure DevOps with Docker & GitHub Actions

🧰 Tech Stack

📱 Mobile (Flutter & SwiftUI)

Flutter Dart Swift SwiftUI Riverpod BLoC Hive Lottie

🖥️ Backend & DevOps

NestJS TypeScript PostgreSQL Docker GitHub Actions Supabase Firebase

🔐 Security Stack

Classical

JWT PGP Argon2

Post-Quantum

Kyber Dilithium X3DH Double Ratchet

Network & Privacy

libp2p WebRTC Tor Secure Storage

🏆 Featured Projects

Project Description Stack
🌐 skill-experience.com My personal portfolio & B2B project hub React · Vite · TypeScript · Netlify
🔐 Ripple Mobile E2E encrypted chat with PGP + post-quantum readiness Flutter · NestJS · PGP
🛡️ Web Frontend Ripple TikTok-like platform with privacy-first design Flutter · Firebase · Riverpod
🧠 PflegeBlick Healthcare app for patients & caregivers Flutter · REST API · Hive

📊 GitHub Analytics

GitHub Stats Top Languages

🌍 Let's Connect

„Maximum Privacy. Zero Compromise.“
Devise · Build · Secure

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