🚀 Backend Developer focused on scalable architectures, modular systems, and deep JavaScript engineering.

I'm a backend-focused software developer passionate about building clean, maintainable, and production-ready systems.

My journey started with PHP and ERP-based architectures, but over time I shifted heavily toward modern JavaScript ecosystems, backend engineering, and software architecture.

I enjoy understanding how systems actually work under the hood — from request lifecycles and database optimization to async behavior, architecture patterns, and deployment pipelines.

Currently focused on becoming a strong international-level backend engineer with real-world scalable project experience.

• Node.js
• Express.js
• PHP (Core PHP / OOP)
• REST API Design
• Authentication & Authorization
• Modular Architecture
• MVC & Layered Architecture
• Repository Pattern
• Service Layer Pattern

• MySQL
• PostgreSQL
• Prisma ORM
• Eloquent ORM
• Sequelize ORM (Basic)
• Database Design
• Query Optimization
• Relational Data Modeling

• JavaScript (ES6+)
• Async Programming
• Event Loop & JS Internals
• Clean Code Principles
• SOLID Principles
• Design Patterns
• Error Handling Strategies
• Scalable Project Structure

Currently diving deeper into:

• System Design
• Performance Optimization
• Event-driven Architecture
• Software Architecture Patterns
• Scalable API Design

• Git & GitHub
• GitHub Actions (CI/CD)
• Branch Protection & Workflow Strategy
• Linux Basics
• Nginx
• Deployment Fundamentals

Building a modular ERP-style backend system using:

• Express.js
• Prisma ORM
• Layered Architecture
• Authentication System
• Modular Services
• RESTful APIs
• Clean project structure

Focused on scalability, maintainability, and production-level architecture.

Building a lightweight modular PHP framework focused on:

• MVC architecture
• Service Container concepts
• Routing systems
• ORM integrations
• Modular ERP-ready structure

Worked with enterprise ERP systems in real-world business environments:

• Troubleshooting software & infrastructure issues
• Understanding business workflows
• Supporting users and operational systems
• Gaining experience with enterprise logic

Developing personal backend projects with strong focus on:

• Software architecture
• Scalable structures
• Maintainable codebases
• Backend engineering concepts

• Become a high-level Backend Engineer
• Master JavaScript deeply beyond frameworks
• Build scalable production-grade systems
• Work internationally 🌍
• Pursue backend engineering opportunities in the Netherlands 🇳🇱

“I don't want to only use technologies.
I want to understand how they work internally.”

• GitHub: amirrezavaladkhani
• LinkedIn: Amirreza Valadkhani

⭐ Always learning. Always building.