As a seasoned ASP.NET professional with over 5 years of experience, your LNURL-auth project is right up my alley. I boast a strong background in authentication systems development, which has been fortified by years of building social, e-commerce, support system, finance, and insurance applications.
.NET 7.0 is a framework I am not just proficient in but call my virtual stomping grounds. Using C# programming, Microsoft SQL Server and my solid understanding of SQL, I am geared to ensure full implementation of the LNURL-auth functions - register, login, link, and auth - exactly as you need them.
In addition to my .NET expertise, I also have Python experience. This cross-functional versatility could elevate your project's performance and efficiency. For deployment purposes, your Linux machine will not pose any challenge to me since I have worked extensively on similar platforms before. Let my track record and esteemed skills do the talking for themselves - hire me today for highly competent service!