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Are you looking for a reliable, Azure-certified .NET developer who builds modern, scalable, and secure applications using the latest technologies? With 8+ years of professional experience, I specialize in full-stack .NET development — from robust Web APIs and .NET MVC applications to cloud-native systems and data-driven platforms. What I Can Do for You: 🚀 Full-Stack .NET Development • ASP.NET Core (latest LTS), .NET 6/7/8 • .NET MVC with modern Razor patterns • Blazor Server & WebAssembly 🔗 Web API & Integrations • RESTful API design & development • API versioning, Swagger / OpenAPI • Secure APIs with JWT, OAuth2, Entra ID • High-performance, scalable endpoints ☁️ Cloud & DevOps • Azure App Services, Functions, Container Apps • CI/CD pipelines (Azure DevOps, GitHub Actions) • Key Vault, App Insights, monitoring & logging 🔐 Identity & Security • Microsoft Entra ID / Azure AD B2C • External logins (Google, Microsoft) • OAuth2 & OpenID Connect 💳 Payments & FinTech • Adyen integrations: Drop-in, Express Checkout, Apple Pay, Google Pay, 3DS, recurring billing 🗄 Databases & Data Layer • SQL Server – stored procedures, indexing, tuning • MongoDB – scalable NoSQL design • Azure Cosmos DB and blob Storage– partitioning, performance optimization • Entity Framework Core & LINQ 📨 Messaging & Background Jobs • RabbitMQ, Quartz.NET • Event-driven & async processing 🎨 Frontend & JavaScript • Modern JavaScript (ES6+) • Bootstrap, HTML5, CSS3 • Dynamic UI with Blazor and MudBlazor 🧪 Testing & Quality • xUnit, Moq, unit & integration testing • SOLID principles, clean code, TDD practices 🧩 CMS Solutions • Umbraco & Optimizely custom development Certifications: • Microsoft Azure Associate Developer (AZ-204) • Power Platform Fundamentals (PL-900) • RPA Developer Foundation Training Why Clients Choose Me ✔ Top-Rated on Upwork with proven delivery ✔ 8+ years of real-world .NET experience ✔ Clear communication & agile delivery ✔ Strong problem-solving mindset ✔ Long-term, client-focused partnership Let us collaborate to modernize your legacy applications or develop high-performance solutions that will propel your business forward. Contact me today to begin!