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dchorn/README.md
Developer Banner

Denys Chorny Savchuk

Backend Developer | API Integration & System Architecture

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πŸ‘¨β€πŸ’» About Me

Backend developer with 2+ years of experience building scalable APIs, integrating external services, and optimizing system architectures. Specialized in creating robust solutions for real-world business problems.

I focus on writing clean, maintainable code and delivering projects that work reliably in production. My background includes developing REST APIs, payment integrations (Stripe), CRM system connections, and WordPress custom solutions.

Currently available for remote freelance projects and contract work.

πŸ› οΈ Tech Stack

Backend & APIs

PHP Node.js Python Express.js

Frontend

JavaScript TypeScript Vue.js React Angular

Databases & Infrastructure

MySQL PostgreSQL MongoDB AWS Docker Linux

Integrations & Tools

REST APIs Stripe WordPress Git

πŸ’Ό What I Do

  • API Development & Integration: Design and implement RESTful APIs, integrate third-party services (Stripe, CRMs, payment gateways)
  • System Architecture: Build scalable backend solutions with proper error handling and logging
  • WordPress Development: Custom plugins, theme customization, performance optimization
  • Automation: Create scripts and tools to automate business processes
  • Database Design: Optimize queries and structure data efficiently

🚧 Recent Work

CRM Integration System

Enterprise-level API integration connecting CRM (Resamania) with physical access control system for a sports center with 200+ members. Automated member access management based on membership status.

Stack: PHP, MySQL, REST API, Webhooks, Stripe API

Impact: 90% reduction in manual access management, zero sync errors in production


Chrome Extension - Blockchain Monitor

Real-time Solana blockchain activity monitoring tool with Helius API integration.

Stack: JavaScript, Chrome Extension API, Helius API


More projects coming soon as I continue building my public portfolio

🌐 Languages

  • πŸ‡ͺπŸ‡Έ Spanish (Native)
  • πŸ‡¬πŸ‡§ English (Professional)
  • πŸ‡·πŸ‡Ί Russian (Native)
  • πŸ‡ΊπŸ‡¦ Ukrainian (Professional)
  • πŸ‡¨πŸ‡¦ Catalan (Professional)

πŸ“« Get In Touch

Available for freelance projects and contract work. Specializing in:

  • API integrations
  • WordPress development
  • Backend automation
  • Payment system integration

"Code is like humor. When you have to explain it, it's bad."
– Cory House

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    Hi, i'm Denys! Welcome to my personal website. Take a look at my list of open-source projects.

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    Todo lo que voy haciendo del grado

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