Full Stack Developer with 5+ years of experience in mobile development, now deeply involved in backend architecture, DevOps, and secure systems.
I care about performance, security, clean architecture, and building things that actually ship.

• 📱 Build scalable cross-platform apps with Flutter
• 🧠 Design backend systems with Node.js & GraphQL
• 🔐 Work on encryption & security-focused applications
• 🐳 Deploy with Docker, Nginx, SSL & CI/CD pipelines
• 🏗 Apply Clean Architecture & production-ready patterns
• ⚡ Optimize performance and developer experience

I enjoy owning the full lifecycle of a product — from idea to deployment.

Codis is a cross-platform encryption app that lets users encrypt sensitive text locally using a secret key — without relying on third-party services.

It runs entirely on-device and outputs cipher text using Persian Base64-style encoding, making it easy to copy and share securely anywhere.

Platforms: Web, Android, iOS, Windows, macOS

Key Features:

• Secret-key encryption & decryption
• Persian Base64-style cipher output
• Markdown rendering (clickable links supported)
• Long-text support
• Light / Dark theme
• Fully responsive
• Open-source & extensible

Built for privacy-first users, developers, and teams.

A smart financial management & task planning app powered by AI.

• 2,000+ active users
• Published on Android & iOS
• Designed with a focus on usability and structured planning
• Built with Flutter and a scalable backend architecture

Mobile
Flutter (Dart)

Backend
Node.js | REST | GraphQL | JWT | Auth systems

DevOps
Docker | Docker Compose | Nginx | SSL | CI/CD (GitHub Actions)

Databases & Services
SQL | Supabase | Redis | Object Storage (MinIO)

Architecture
Clean Architecture | Scalable folder structure | Modular design

• Advanced backend architecture
• Security & encryption systems
• System design
• Building production-grade tools
• Improving across the full stack

Shiraz, Iran
Open to remote collaboration.

• LinkedIn: https://linkedin.com/in/hosseinvalipour
• Email: hosivay@gmail.com

Build things that matter. Ship fast. Improve constantly.