๐ฅ๏ธ C# / .NET Developer | ๐ฆ 200+ Projects | ๐ฏ Job Success | ๐ Top Rated
Software developer building C# / .NET applications since 2010. Specialized in Windows desktop using WPF & WinForms, with cross-platform expertise in Avalonia. Experienced in Blazor frontend, ASP.NET Core backend & Azure deployments.
Developing solutions for business automation, document generation, reporting, data-intensive desktop tools, API integrations, real-time dashboards, Windows service development, and legacy .NET Framework modernization.
Delivered 200+ software solutions for global clients across multiple industries, from focused utilities to large-scale, long-term systems, working both independently and within distributed teams.
Technical Skills
----------------
Desktop
- WPF, XAML, WinForms, WinUI, Avalonia, Uno Platform, WebView2
- MVVM, Prism, ReactiveUI, Custom Controls, Templating, Styling
- WinAPI, PInvoke, Native Interop, Windows Shell Integration
- Hardware Integration, Third-party SDKs, Enterprise Integration
- Reporting, Printing, PDF/Excel Generation, Document Processing
Databases
- Schema Design, SQL Server, SQLite, EF Core, Dapper, LINQ
Backend & Web
- REST APIs, ASP.NET Core, Minimal APIs, Swagger, Logging
- Blazor, Razor Pages, MudBlazor, HTMX, HTML, CSS, JavaScript
Build & Deployment
- Git, MSBuild, Visual Studio, NuGet, PowerShell, Azure, Docker
- Application Packaging, Installer Creation, Code Signing
LINQ
C#
Windows Forms
Windows Presentation Foundation
XAML
.NET Core
.NET Stack
.NET Framework
Desktop Application
Back-End Development
Technical Writing
Windows App Development
Windows API Development
Universal Windows Platform
ASP.NET Core
Entity Framework
Blazor
Microsoft Visual Studio
Microsoft SQL Server
Microsoft Windows PowerShell
Faisal M.
Karachi, Pakistan
$15/hr
4.9
48 jobs
I have 20 plus Experience in web development.
i am since last 20 years working in software company. I give all kind of support Web Development, Web Designing, Software development
Using following Technologies:
Postgres, Asp.Net, C#, JQuery, MVC, .Net Core, react JS, ionic, JS, MS SQLServer, Entity FrameWork, Linq to Sql, Selenium Automation, reactjs. Express js, and other related technologies.
Best Regards
Faisal Motan
Senior Software Developer
LINQ
HTML5
.NET Core
SQL Programming
ASP.NET Core
ASP.NET
Database
C#
Object-Oriented Design
JSON
MVC Framework
Selenium
Bootstrap
jQuery
AngularJS
ASP.NET MVC
Aftab A.
Rawalpindi, Pakistan
$15/hr
4.8
118 jobs
I help businesses build and modernize scalable .NET applications fast, secure, and cloud-ready. With 10+ years of experience in C#, ASP.NET Core, and Azure, I specialize in fixing complex issues, modernizing legacy systems, building robust APIs, and integrating cloud services that deliver measurable business value.
Clients choose me because I donโt just write code I solve problems. Whether itโs stabilizing a legacy platform, improving performance, or delivering a full-stack web app from scratch, I bring a proven track record of reliability, clear communication, and long-term client satisfaction.
Core Expertise:
โ Back-end Development: C#, ASP.NET (Core, MVC, Web API), Microservices
โ Front-end Development: React, JavaScript, TypeScript, Blazor
โ Databases: SQL Server, PostgreSQL, Entity Framework, LINQ
โ Reporting: SSRS, Crystal Reports, RDLC, ActiveReports
โ Cloud Platforms: Azure, AWS (deployments, integrations, CI/CD)
โ Additional: Data Engineering, RESTful APIs, Agile Practices
What You Can Expect Working With Me:
โ๏ธ Quick understanding of business needs
โ๏ธ Clean, scalable, and maintainable solutions
โ๏ธ Transparent communication and on-time delivery
My goal is simple: help you reduce risks, speed up delivery, and achieve results that stick. If youโre looking for a developer who brings both technical depth and a client-first mindset, letโs connect and discuss how I can make your project a success.
C#
.NET Framework
.NET Core
Microservice
Entity Framework
React
Angular
PostgreSQL
Blazor
Microsoft SQL Server
Microsoft Azure
AWS Development
RESTful API
GraphQL
MongoDB
Umer S.
Islamabad, Pakistan
$20/hr
5.0
1 jobs
Hi, Iโm a seasoned .NET developer with over a decade of experience in building scalable, high-performance applications using modern architectures and best practices.
What I Bring to the Table:
โ Backend Development: C#, ASP.NET Core, MVC, ADO.NET, LINQ, Entity Framework, SQL Server
โ Microservices & Distributed Systems: Experienced in designing and implementing Microservices Architecture, using CQRS, Saga Pattern, Event-Driven Architecture, and tools like RabbitMQ & MassTransit
โ Frontend Development: Proficient in Angular, React, JavaScript, jQuery, AJAX, HTML, CSS
โ Cloud & DevOps: Azure, CI/CD pipelines, containerization, and cloud-based solutions
โ Scalable & Maintainable Code: Strong grasp of design patterns, SOLID principles, DDD (Domain-Driven Design)
โ Version Control & Collaboration: Git, TFS, Agile/Scrum methodologies
โ Python Development: Worked on Python-based solutions as per project requirements
I believe in clean architecture, high availability, and performance optimization to deliver top-notch software solutions. My approach is collaborative and client-focused, ensuring that your vision is translated into a robust and scalable product.
๐ฉ Letโs discuss your project and bring your ideas to life!
LINQ
C#
ASP.NET
Python
ASP.NET MVC
jQuery
Angular
JavaScript
React
Microsoft SQL Server
Microsoft Azure
.NET Core
CI/CD
Blazor
Shiraz N.
Lahore, Pakistan
$22/hr
4.9
91 jobs
I'm a Senior Full-Stack .NET Developer with 8+ years building secure, scalable web applications using ASP.NET Core, C#, Entity Framework Core, and React โ deployed on AWS and Microsoft Azure. I've led development teams and delivered production systems for fintech, real estate, logistics, and SaaS businesses.
What I've built:
A cryptocurrency exchange platform with real-time trading, KYC verification, and multi-currency wallets (Binance, Stripe, Veriff API integrations)
A property management SaaS platform with automated rent collection, digital leasing, and AI-powered maintenance workflows
A business operations platform (Tamarran) handling bookings, POS, and payments for enterprise clients
Multiple REST APIs and microservices on AWS Lambda and Azure Functions
Core stack: C#, ASP.NET Core, .NET 6/8, Entity Framework Core, SQL Server, React, AWS (Lambda, API Gateway), Azure (Functions, Blob Storage, Service Bus), REST APIs, CI/CD.
Bonus: I also integrate AI features into .NET/React applications โ chatbots, workflow automation, and LLM-powered tools โ for clients who want to add intelligence to existing systems.
I've completed 72 jobs on Upwork with a 100% Job Success Score and Top Rated status. I communicate clearly, deliver on time, and write code meant to be maintained, not just shipped.
Let's talk about what you're building.
ASP.NET Core
C#
.NET Core
React
RESTful API
Entity Framework
Microsoft SQL Server
Microsoft Azure
Full-Stack Development
Web Application Development
Microservice
API Integration
SaaS Development
Angular
AI App Development
AI Development
Blazor
Payment Gateway Integration
CI/CD
TypeScript
Muhammad H.
Lahore, Pakistan
$30/hr
5.0
22 jobs
๐๐จ๐ฌ๐ญ ๐๐ฎ๐ฌ๐ข๐ง๐๐ฌ๐ฌ๐๐ฌ ๐๐จ ๐ง๐จ๐ญ ๐ง๐๐๐ ๐ ๐ซ๐๐ฐ๐ซ๐ข๐ญ๐. ๐๐ก๐๐ฒ ๐ง๐๐๐ ๐ฌ๐จ๐ฆ๐๐จ๐ง๐ ๐ฐ๐ก๐จ ๐๐๐ง ๐ฌ๐ญ๐๐๐ข๐ฅ๐ข๐ณ๐ ๐ฐ๐ก๐๐ญ ๐ข๐ฌ ๐๐ฅ๐ซ๐๐๐๐ฒ ๐ซ๐ฎ๐ง๐ง๐ข๐ง๐ ๐ข๐ง ๐ฉ๐ซ๐จ๐๐ฎ๐๐ญ๐ข๐จ๐ง ๐๐ง๐ ๐ฌ๐ก๐ข๐ฉ ๐ง๐๐ฐ ๐๐๐๐ญ๐ฎ๐ซ๐๐ฌ ๐ฐ๐ข๐ญ๐ก๐จ๐ฎ๐ญ ๐๐ซ๐๐๐ค๐ข๐ง๐ ๐ญ๐ก๐ข๐ง๐ ๐ฌ.
That is the work I do. Stabilise, modernise, and ship โ without the chaos.
๐ Top Rated Plus โ Top 1% on Upwork
๐ 3,200+ hours of client work delivered
โ 14+ successful long-term engagements
๐ O'Reilly Architectural Katas 2023 โ 2nd Place Globally
๐ค Trusted by enterprise clients for backend ownership and long-term system maintenance
๐๐๐๐ฉ๐จ ๐๐๐ค๐ช๐ฉ ๐ข๐ฎ ๐ฌ๐ค๐ง๐ :
๐ Longest active engagement is 2,400+ hours with a single client โ sustained trust on a production-critical codebase
๐ง Worked on platforms generating real revenue in finance, insurance, hospitality, supply chain, and SaaS
๐ Saved clients significant development time by choosing the right modernization path instead of full rewrites
๐ก๏ธ HIPAA-aware and SOC2-conscious architecture experience across healthcare and enterprise systems
๐ค AI-augmented workflow using Claude Code, Cursor, and GitHub Copilot โ ship faster without losing code quality
๐๐๐ค๐ง๐ฉ ๐ฅ๐๐ฉ๐๐:
I am a Senior Full Stack Developer with 12+ years of experience building, scaling, and maintaining production-grade backend and full-stack systems. My core strength is .NET / ASP.NET Core and Node.js for backend, with React, Next.js, and Angular for the frontend when full-stack ownership is needed.
๐๐ฃ๐๐ช๐จ๐ฉ๐ง๐๐๐จ ๐ ๐๐๐ซ๐ ๐๐๐ก๐๐ซ๐๐ง๐๐ ๐๐ฃ:
๐ผ Finance and FinTech
๐ฅ Healthcare and medical billing (HIPAA-aware)
๐จ Hospitality (hotel management SaaS)
๐ Supply chain and enterprise forecasting
๐ข Enterprise SaaS and B2B platforms
๐ก๏ธ Insurance platforms
๐๐ค๐ฌ ๐ ๐ฌ๐ค๐ง๐ :
I take ownership, communicate clearly in writing, and ship at a consistent pace without needing micromanagement. I am comfortable joining an existing codebase, understanding the context quickly, and contributing without breaking what is already running. When AI tools help me move faster, I use them โ but I always read, review, and verify the output before it ships, because the consequences are mine.
Full Stack Developer, .NET Developer, MERN Stack, MEAN Stack, ASP.NET Core, C#, .NET Core, .NET 8, .NET 9, Blazor, WPF, WinForms, .NET MAUI, MVC, Razor Pages, Web API, Minimal API, Entity Framework Core, Dapper, LINQ, VB.NET, Classic ASP, Node.js, NestJS, Express.js, Python, FastAPI, Django, ReactJS, React 18, Next.js, Angular, AngularJS, Vue.js, TypeScript, JavaScript, Redux Toolkit, React Query, TanStack Query, TanStack Router, Context API, Zustand, Tailwind CSS, Material UI, Ant Design, shadcn UI, Bootstrap, SCSS, Framer Motion, RxJS, NgRx, Telerik Kendo UI, DevExpress, React Native, Ionic, Expo, REST API, GraphQL, gRPC, SOAP, WebSockets, SignalR, SSE, MongoDB, PostgreSQL, MySQL, SQL Server, T-SQL, Oracle PL/SQL, Redis, DynamoDB, Cosmos DB, Firestore, Supabase, ElasticSearch, PostGIS, Mongoose, Prisma, Drizzle ORM, Kafka, RabbitMQ, SQS, SNS, EventBridge, Microservices, Event-Driven Architecture,
๐พ๐ก๐๐๐ ๐ฉ๐๐ ๐๐ง๐๐๐ฃ "๐๐๐ฃ๐ ๐ ๐ข๐๐จ๐จ๐๐๐" ๐๐ช๐ฉ๐ฉ๐ค๐ฃ ๐๐ฃ๐ ๐ก๐๐ฉ ๐ข๐ ๐ ๐ฃ๐ค๐ฌ ๐ฌ๐๐๐ฉ ๐ฎ๐ค๐ช ๐๐ง๐ ๐๐ช๐๐ก๐๐๐ฃ๐. ๐ ๐ฌ๐๐ก๐ก ๐ฅ๐ง๐ค๐ซ๐๐๐ ๐ ๐๐ค๐ฃ๐๐จ๐ฉ ๐ง๐๐๐ ๐ค๐ฃ ๐ฌ๐๐๐ฉ๐๐๐ง ๐ ๐๐ข ๐ฉ๐๐ ๐ง๐๐๐๐ฉ ๐๐๐ฉ ๐๐ฃ๐ ๐ฌ๐๐๐ฉ ๐ฉ๐๐ ๐๐๐จ๐ฉ ๐ฅ๐๐ฉ๐ ๐๐ค๐ง๐ฌ๐๐ง๐ ๐ก๐ค๐ค๐ ๐จ ๐ก๐๐ ๐.
React
C#
Angular
Docker
TypeScript
JavaScript
Full-Stack Development
.NET Core
Xamarin
Microsoft Azure
Next.js
Node.js
Microsoft SQL Server
.NET Stack
ERP Software
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