Ramazan A.

I help businesses build enterprise web applications, SaaS platforms, e-commerce solutions, AI-powered systems, IoT platforms, and cross-platform mobile applications. Whether you're launching a new product, modernizing an existing system, or scaling your platform, I deliver secure, scalable, and maintainable solutions built for long-term success. I'm a Certified nopCommerce Developer with hands-on experience developing and maintaining production e-commerce stores, including custom themes, plugins, payment gateways, ERP integrations, POS systems, inventory management, HR modules, purchasing systems, and third-party API integrations. I also build AI-powered applications using LLMs, RAG, OpenAI, Azure OpenAI, and FastAPI, as well as IoT and real-time monitoring solutions using ESP32, MQTT, InfluxDB, and Grafana. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 💻 BACKEND  • ASP.NET Core / .NET / C#  • Python / FastAPI  • REST APIs  • Entity Framework Core  • SQL Server / PostgreSQL / MySQL  • Clean Architecture  • Microservices 🎨 FRONTEND  • React  • Flutter  • TypeScript  • JavaScript  • HTML5 / CSS3  • Tailwind CSS  • Bootstrap 🤖 AI & AUTOMATION  • OpenAI  • Azure OpenAI  • Large Language Models (LLMs)  • RAG Systems  • AI Agents  • Prompt Engineering  • Computer Vision  • OCR 📡 IoT & MONITORING  • ESP32  • MQTT  • Grafana  • InfluxDB ☁️ CLOUD & DEVOPS  • Azure  • Docker  • Git  • CI/CD 🛒 E-COMMERCE  • Certified nopCommerce Developer  • Theme Development  • Plugin Development  • Payment Gateway Integration  • ERP Integration  • Performance Optimization ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🚀 SERVICES  ✔ Enterprise Web Applications  ✔ SaaS Platforms  ✔ Custom Business Systems  ✔ nopCommerce Development & Customization  ✔ React Frontend Development  ✔ Flutter Mobile Applications  ✔ REST API Development  ✔ AI Applications (LLMs & RAG)  ✔ FastAPI Development  ✔ ERP & Third-Party Integrations  ✔ IoT Solutions & Real-Time Monitoring  ✔ Payment Gateway Integration  ✔ Long-Term Maintenance & Support ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ⭐ WHY CLIENTS WORK WITH ME  ✔ Clean, maintainable, and scalable code  ✔ Full-stack ownership from backend to frontend  ✔ Enterprise architecture & best practices  ✔ Clear communication and reliable delivery  ✔ Long-term support and continuous improvement I take ownership of every project, focusing on performance, scalability, security, and maintainability to deliver solutions that continue to create value as your business grows. If you're looking for a developer who can take your project from idea to production—or improve and scale an existing system—I'd be happy to discuss your project.