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Sultan M.
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Sultan M.

Azure | Blazor | .NET Core | Microservices | 17+ Yrs Experience

Experienced Azure | Blazor | .NET Core Developer – Building Modern Web Apps & APIs for 15+ Years I’m a senior full-stack developer with 15+ years of experience delivering scalable, secure, and modern web applications using .NET Core, Blazor, and Azure. I help businesses build cloud-ready APIs, clean microservices, and responsive UI components using the modern Microsoft stack. Whether you're modernizing legacy systems or launching from scratch, I bring deep architectural expertise, performance-focused code, and clean modular design. 🔧 Core Skills & Tools 💻 Programming & Frameworks .NET Core, ASP.NET MVC, Web API, C#/VB.NET Blazor (Server & WASM), Razor Components AngularJS, JavaScript, jQuery Legacy .NET (4.x, WebForms, ADO.NET) 🗃️ Databases & ORMs SQL Server, MySQL, Oracle, NoSQL Entity Framework (EF/Core), Dapper ☁️ Cloud & DevOps Microsoft Azure (App Services, Azure SQL, Blob Storage, DevOps) AWS (EC2, S3), Git, CI/CD pipelines 🌐 APIs & Integrations REST, WebHooks, GraphQL, OData Swagger, Postman Stripe, PayPal, Authorize.NET Twilio, SendGrid, UPS/USPS, and custom 3rd-party APIs 🖥️ UI & Frontend Blazor, Bootstrap, HTMX Syncfusion, Telerik, DevExpress, MudBlazor 📱 Cross-Platform & CMS Xamarin, MAUI, Ionic WordPress, Wix 🏆 I deliver clean, testable code with long-term maintainability in mind. I'm proactive, easy to communicate with, and focused on building reliable solutions that scale. 📩 Let’s connect and build something great together.

🇵🇰Islamabad, Pakistan$35/hr100% JSS4.92 (149)Since Mar 2011

Earnings and projects

MRR
$4.8k

Last 6 months ÷ 6

World#5,821 / 412k
🇵🇰Country#579 / 52.9k
Revenue, last 30 days
$4.2k

Last 6 months: $29k

World#7,448 / 412k
🇵🇰Country#797 / 52.9k
Total earnings
$448k

Billed in all: $456k

World#3,525 / 412k
🇵🇰Country#213 / 52.9k
Per project
$2.7k

$14k in the last 6 months

World#60,132 / 412k
🇵🇰Country#4,247 / 52.9k
Projects, last 6 months
2
50% fixed50% hourly
World#88,918 / 412k
🇵🇰Country#17,051 / 52.9k
Projects in all
164

Across 189 contracts

73% fixed27% hourly
World#13,743 / 412k
🇵🇰Country#1,947 / 52.9k

Earnings, last 30 days

$456k+$4.2k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$450.0k$452.5k$455.0k$457.5kOct 8Oct 23Nov 7

Skill rankings: #1 in 1 skill of 12

Rarest: top 2% in LINQ to SQL, of 42. Ranked by MRR among everyone on Upwork with the skill.

  1. 1LINQ to SQL42 freelancers · 🇵🇰 #1Top 2%
  2. #34Blazor656 freelancers · 🇵🇰 #2Top 5%
  3. #39Entity Framework1,047 freelancers · 🇵🇰 #5Top 4%
  4. #41ASP.NET Web API1,447 freelancers · 🇵🇰 #8Top 3%
  5. #80ASP.NET Core2,272 freelancers · 🇵🇰 #7Top 4%
  6. #85ASP.NET MVC2,619 freelancers · 🇵🇰 #5Top 3%
  7. #91Microservice2,217 freelancers · 🇵🇰 #9Top 4%
  8. #94ASP.NET2,819 freelancers · 🇵🇰 #12Top 3%