Reliable server-side foundations for modern applications
A strong backend manages application rules, authentication, security, validation, communication with external services, and the connection between the frontend and database.
I develop backend functionality using C#, ASP.NET Core, REST APIs, Entity Framework Core, and relational databases such as SQL Server.
I can create a backend for a new application, extend an existing system, or integrate a frontend with internal and external APIs.
Backend services I can provide
- ASP.NET Core Web APIs
- RESTful endpoints
- CRUD functionality
- Authentication and authorization
- JWT-based login flows
- SQL Server database integration
- Entity Framework Core models and queries
- External API integrations
- Email service integrations
API, authentication, and database development
I build APIs that allow frontend applications, mobile applications, and external services to exchange data in a clear and maintainable way.
I have implemented JWT-based authentication in .NET applications and can extend this approach with demo accounts, protected routes, roles, and permission-based access.
I can work with relational models for users, products, customers, reservations, vehicles, and transactions.
Frequently asked questions
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Tell me what you want to build, improve, or prepare, and we can define the right next step.
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