Ahmet AhmetSah13

👋 Hi, I'm Ahmet Şahin Orkin

💻 Software Engineer | Backend & Full-Stack Developer

I build production-oriented web applications, RESTful APIs, and business systems with a strong focus on backend architecture, maintainability, and reliable software design.

My main backend technologies are .NET, Spring Boot, and Laravel, supported by modern frontend technologies such as React and TypeScript.

🛠️ Tech Stack

Backend

C# / .NET 8
Java / Spring Boot
PHP / Laravel
RESTful API Development
JWT Authentication & Authorization
Entity Framework Core
JPA / Hibernate

Frontend

React
TypeScript
JavaScript
HTML / CSS
Vite

Database & Caching

PostgreSQL
Redis
MS SQL Server

Tools & Engineering

Docker
Git & GitHub
Postman
Swagger / OpenAPI
Playwright
Vitest
REST API Design
Layered Architecture
Clean Architecture Principles

🚀 Engineering Focus

Backend architecture and API development
Authentication and role-based authorization
Relational database design
Transactional business workflows
Caching and performance optimization
Enterprise and ERP applications
Full-stack web application development
Automated testing and maintainable codebases

💼 What I Build

I work on software projects involving:

Enterprise resource planning (ERP) systems
E-commerce applications
Business management platforms
Authentication and authorization systems
Transactional backend services
React-based administrative interfaces
Database-driven web applications

I focus on building software that is not only functional, but also structured, testable, maintainable, and designed around real business requirements.

📫 Contact

📧 Email: bilgisayar2713@gmail.com

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