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Endropr/README.md

Alexander Busygin | Full-Stack Developer (Go · PHP)

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Software Engineer focused on building and shipping real products.
Started as a Frontend Developer, later moved into Backend.
Currently working with Go and delivering production services (including a commercial VPN platform).

🛠 Technical Stack

Category Tools & Technologies
Backend Go PHP PostgreSQL GORM
Frontend JavaScript React HTML5 CSS3
Tools & Infra Git Docker Linux

🚀 Featured Projects

Corvin VPN
Production client-side system for a commercial VPN service:
responsive landing, tariff pages, YooKassa payment integration and automatic key delivery via email.
Stack: PHP · Vanilla JS · HTML/CSS

📚 Currently Learning & Improving

  • Advanced Go — concurrency patterns (Goroutines, Channels, Context)
  • Microservices — gRPC + Protocol Buffers
  • System Design — PostgreSQL optimization and high-load architecture

Pinned Loading

  1. LempiRajala/PixelDays LempiRajala/PixelDays Public

    PixelDays — An interactive open-source platform for massive real-time collaboration. Thousands of users can simultaneously draw and create art on a shared global canvas with instant synchronization.

    JavaScript 2

  2. AI-Mentor-bot AI-Mentor-bot Public

    AI-powered Telegram bot built with Go for programming mentorship. Features expert coding guidance using OpenAI LLMs, persistent PostgreSQL storage, and clean architectural patterns.

    Go 1

  3. Coding-school-management-system Coding-school-management-system Public

    Enterprise Resource Planning (ERP) system for technical education centers. Features automated enrollment, inventory tracking, and role-based access control (RBAC).

    PHP 1

  4. Corvin-VPN Corvin-VPN Public

    Full client-side system for Corvin VPN: responsive landing, payment integration & automatic key delivery.

    HTML 2