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$
USD
I will develop enterprise web apps and microservices using dot net 8 dot net 10 c sharp
Muhammad Abbas
About this gig
Need a secure, scalable business web application or microservices architecture instead of a fragile template?
I build and modernize enterprise web applications, backend systems, and microservices using ASP.NET Core, .NET 10, C#, SQL Server, REST APIs, React or Angular, Azure, and Docker. I have 7+ years of experience developing production software for fintech, healthcare, and business operations.
I can help with:
- Custom business applications and internal portals
- Microservices architecture and development
- ASP.NET Core microservices and backend services
- Admin dashboards and reporting
- REST APIs and backend development
- Secure authentication and role-based access
- SQL Server database design and optimization
- Business workflows and process automation
- React or Angular frontend development
- Third-party API and payment integrations
- Email and notification systems
- Legacy .NET modernization and upgrades
- Monolith to microservices migration
- Azure, IIS, and Docker deployment
New applications and microservices can be developed with .NET 10. I can also maintain, modernize, or upgrade existing .NET 8 applications and services.
Please message me before ordering with your requirements.
Get to know Muhammad Abbas
Muhammad Abbas
Senior NET Full Stack Engineer
- FromPakistan
- Member sinceAug 2026
- Avg. response time1 hour
Languages
English
I’m a Senior .NET Developer with 7+ years of experience building reliable fintech, loan management, healthcare, and business applications. I can help you develop ASP.NET Core Web APIs, fix backend issues, optimize SQL Server databases, integrate third-party APIs, and modernize legacy .NET systems. I also work with Angular and React for full-stack development. I focus on clean code, secure solutions, clear communication, and on-time delivery.
My Portfolio
Other Software Development Services I Offer
FAQ
Should I choose .NET 8 or .NET 10?
I recommend .NET 10 for most new applications. I can maintain an existing .NET 8 application or help migrate it to .NET 10.
Can you develop a complete enterprise application?
Yes. A complete platform requires planning and several development stages. Please contact me for a custom scope, delivery plan and quotation.
Can you build both the frontend and backend?
Yes. I can develop the backend with ASP.NET Core and C#, the database with SQL Server, and the frontend with Angular, React, Razor or Bootstrap.
Can you add secure login and user roles?
Yes. I can implement authentication, authorization, user roles, permissions, JWT tokens and secure API access according to your requirements.
Can you connect third-party services?
Yes. I can integrate payment services, email, SMS, healthcare, financial and other REST APIs when documentation and test access are available.
Will I receive the source code?
Yes. The source code and relevant database scripts are included in every package.
Can you deploy the application?
Yes. Deployment to Azure, IIS or Docker can be included in the package or purchased as an extra service.
