Rahmat A.

Hello! I'm a Senior Full Stack .NET Developer with 10+ years of experience building scalable web applications, enterprise software, and AI-powered solutions. I help startups and businesses automate workflows, build custom software, integrate AI into existing applications, and develop modern cloud-ready systems. I specialize in developing: • AI-powered Web Applications • ERP Systems • CRM Solutions • POS Systems • Custom Business Software • SaaS Applications • REST APIs • Automation Platforms 💻 *Backend* ASP.NET Core .NET 9 / .NET 10 ASP.NET MVC Web API Minimal APIs Clean Architecture CQRS MediatR Entity Framework Core SignalR Authentication (JWT, OAuth) 🎨 *Frontend* React.js Next.js Angular Vue.js JavaScript TypeScript HTML5 CSS3 Bootstrap Tailwind CSS 🤖* AI & Automation* OpenAI / ChatGPT API AI Chatbots AI Assistants AI Workflow Automation Prompt Engineering AI Content Generation RAG-based Applications AI Recommendations Semantic Search LLM Integration Vector Databases (Pinecone/Qdrant/pgvector if required) AI API Integration ☁* Cloud & DevOps* Microsoft Azure AWS Docker GitHub Actions Azure DevOps CI/CD Nginx Linux VPS IIS Database SQL Server MySQL PostgreSQL *API Integrations* Stripe PayPal Google APIs Meta APIs Twilio OpenAI Third-party REST APIs *Recent Project Experience* ✔ AI-powered recommendation platform ✔ Enterprise ERP System ✔ CRM System ✔ Property Management Platform ✔ E-commerce Platform ✔ Healthcare Portal ✔ AI-assisted SEO platform ✔ Custom Reporting Dashboards ✔ Business Process Automation Why Clients Hire Me ✅ Clean, maintainable code ✅ Fast communication ✅ Long-term support ✅ Scalable architecture ✅ Business-focused solutions ✅ AI integration expertise