👋 Hi, I'm Muhammad Hamid!
A passionate Full-Stack Software Engineer with years of experience helping businesses build scalable, secure, and high-performing web and mobile applications.
————— .NET Core Expertise (Primary Stack) —————
✔ C#, .NET Core (3.1, 5, 6, 7, 8, 9, 10), .NET Framework 4.x
✔ ASP.NET Core Web API, MVC, Razor Pages, Minimal APIs
✔ ASP.NET WebForms, MVC5, Classic ASP, VB.NET (legacy modernization)
✔ Entity Framework Core, ADO.NET, LINQ, Dapper
✔ Clean Architecture, DDD, SOLID, CQRS, MediatR
✔ RESTful APIs, GraphQL, gRPC, SOAP, OData
✔ Multithreading, async/await, ValueTask, parallel processing
✔ Unit testing (xUnit, NUnit, Moq), integration & e2e testing
————— Desktop & Cross-Platform —————
✔ WPF, WinForms, .NET MAUI, Blazor (Server & WebAssembly)
✔ Xamarin, WebView2, MVVM patterns
✔ SciChart, custom WPF controls, dark themes, ribbon UIs
✔ Standalone Windows installers (.exe / .msi)
————— Frontend & JavaScript —————
✔ React, Redux, TypeScript, Next.js
✔ Angular (10+), AngularJS, TanStack Query
✔ Razor Pages with Bootstrap 5, jQuery (legacy support)
✔ HTML5, CSS3, SCSS, Tailwind CSS, Material UI, shadcn UI
✔ Responsive design, Figma-to-frontend implementation
✔ AG-Grid, Chart.js, Recharts (large dataset enterprise data grids)
✔ Node.js, Express.js, NestJS (when full-stack JS is needed)
✔ Python (FastAPI, Django) for AI/data workflows
————— Resilience, Performance & Real-Time —————
🔄 Polly (retry policies, circuit breakers, bulkhead, fallback)
⚡ IHttpClientFactory, HttpClient lifecycle management
🔁 Hangfire, Quartz.NET (background jobs & scheduling)
📡 SignalR, WebSockets, SSE (real-time streaming)
🗃️ Redis caching, distributed caching, output caching
📊 OpenTelemetry, Signoz, Application Insights (observability)
————— AI & Automation —————
🤖 OpenAI API, Anthropic Claude API, Azure AI Foundry
🧠 LLM integrations, RAG pipelines, structured AI workflows
🔁 AI-assisted development: Claude Code, Cursor, GitHub Copilot
📄 OCR & document processing: iTextSharp, PDFSharp, FastReport
⚙️ Workflow automation & AI-augmented enterprise systems
————— Security & Authentication —————
🔐 SSO, OIDC, OAuth 2.0, Auth0, JWT, IdentityServer
🛡️ ASP.NET Identity, Cookie Authentication, Microsoft Graph
✅ SOC2, HIPAA-compliant architecture, secure data handling
🔑 Claims-based & policy-based authorization, role-based access
🔒 Data encryption, secrets management (Azure Key Vault, AWS Secrets Manager)
————— Database Skills —————
🗄️ SQL Server (T-SQL, stored procedures, triggers, performance tuning)
🐘 PostgreSQL, MySQL, Oracle (PL/SQL)
🍃 MongoDB, Cosmos DB
🔥 Firebase: Firestore & Realtime Database
🔍 ElasticSearch: cluster setup for fast, scalable search
📊 Redis, Supabase
🧩 Schema design, migrations, indexing, query optimization
————— EDI & FinTech —————
📋 EDI 835/837 parsing & generation (healthcare billing, HIPAA-compliant)
💳 Stripe, Stripe Connect, PayPal, payment gateway integrations
🏦 Financial reporting, invoicing & accounting workflows
📈 AG-Grid for high-volume transactional data views
🏥 Revenue Cycle Management (RCM) workflows, claims automation
————— Azure & Cloud Skills —————
☁️ Microsoft Azure: App Service, Azure SQL, Azure Functions, Azure Service Bus
☁️ AWS: Lambda, EC2, S3, CloudWatch, RDS, ElastiCache
🌐 Linux VMs: setup, networking, scalable hosting, deployment
🔄 CI/CD: Azure DevOps, GitHub Actions, automated testing & release
🐳 Docker, Kubernetes, containerization
🛡️ Cloud Ops: monitoring, security, cost optimization
————— Tools & Workflow —————
🔧 Git (feature branches, clean commits, PR workflows)
📋 Azure DevOps, Jira, Linear
🛠️ Visual Studio, VS Code, JetBrains Rider
⚙️ Webpack, Vite, Gulp, MSBuild
☁️ Hosting: Microsoft Azure, AWS, Heroku, Vercel, IIS, Kestrel
————— Third-Party Integrations —————
🔗 Enterprise: Kinaxis, AutoCAD, Salesforce, SAP, Oracle, Microsoft Dynamics, QuickBooks, FedEx API
🛒 E-Commerce & Payments: Shopify, Stripe, PayPal
📊 BI & Reporting: Power BI (embedded), SciChart, Chart.js, Recharts, AG-Grid
⚙️ Custom APIs & SDKs: secure, efficient & maintainable solutions
📩 Looking forward to working together!
If you think I’m the right fit for your project, feel free to connect on Upwork and send me a message.
Thanks for watching — let's build something great! 🚀