Senior .NET Developer for Hire | C# ASP.NET Core, Blazor, Azure AI & .NET MAUI | Upwork Intro
👋 Hi, I'm Muhammad Ismaeel — Senior .NET Developer with 5+ years of enterprise experience, 100% Job Success Score on Upwork, and 2,100+ hours logged building production-grade systems.
🚀 What I Build:
✅ ASP.NET Core & C# (.NET 8 / .NET 9) — Clean Architecture, CQRS, Microservices, REST & gRPC APIs
✅ Blazor (Server, WASM, Hybrid) — Real-time apps, MudBlazor, Radzen UI, PWAs
✅ Azure AI & Intelligent Apps — Azure OpenAI (GPT-4o), Semantic Kernel, RAG Pipelines, AI Agents
✅ .NET MAUI — Cross-platform iOS, Android, Windows & macOS apps from a single C# codebase
✅ Enterprise SaaS & Microservices — Multi-tenant platforms, Azure App Service, Cosmos DB
✅ Legacy .NET Migration — WebForms / MVC to .NET 8/9, cloud-ready with CI/CD
🏆 Highlights:
• Lead .NET developer on a platform processing $50M+ in annual revenue
• 200+ production systems delivered across healthcare, legal tech, fintech & enterprise SaaS
• Open-source contributor: FastEndpoints, EF Core, Microsoft Docs, Mapperly
• Azure DevOps CI/CD, Azure Functions, Azure Service Bus, Azure AI Search & more
💼 Hire Me on Upwork:
👉 https://www.upwork.com/freelancers/ismaeelch
📩 I reply within 2 hours. Message me with your project — free 30-minute discovery call included!
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