COOL_project
As an experienced backend developer with a diverse skill set, including proficiency in .NET and C# programming, I believe I am uniquely positioned to deliver a top-notch solution for your video app project. Having worked on similar projects before, I'm confident that I can successfully implement the program you're looking for using C# language and the Avalonia framework that you specifically requested.
My extensive skills in web and mobile app development, solid command over popular frameworks like React.js and Node.js, along with my knowledge of databases such as MySQL and MongoDB, will prove instrumental in successfully crafting a robust app for your needs.
In addition to meeting your immediate requirements, my broader technological proficiency - including automation and scripting with PowerShell - also allows me to foresee and address any possible future challenges related to scalability or optimization. With great ratings on the freelancer site, choosing me would mean opting for experience, versatility, and reliability all rolled into one package. Let's collaborate to bring this cool project to life!