Finish and Prepare My Windows Video Editor Software for Commercial Sale
Publicada el 2026-07-21
Descripción de la oferta
I need an experienced software engineer to turn my existing video editor prototype and engineering documents into a finished, secure, fully tested Windows product that is ready for customers to buy, install, activate, update, and use. The program must process videos locally, create multiple short and long videos from one recording, support clip approval, captions, media placement, audio cleanup, batch exporting, and 720p, 1080p, and 4K output. The current prototype uses PowerShell, WPF, and FFmpeg. The commercial application must be rebuilt as a compiled C# application using .NET 10, WPF/XAML, and FFmpeg. The engineer must also build the ASP.NET Core backend, PostgreSQL database, secure licensing and device activation, subscription feature controls, serial-key processing, automatic updates, Stripe billing integration, Systeme.io webhook integration, and the protected Sovenroc Cloud AI gateway. The engineer must test the software on clean Windows 11 computers, different processors and graphics cards, long and short videos, common video formats, and 4K projects. The final delivery must include all source code, installer, updater, database and server code, build instructions, automated tests, security documentation, third-party license report, and proof that the major workflows work properly. Required skills: C#, .NET 10, WPF/XAML, MVVM, FFmpeg, ASP.NET Core, PostgreSQL, Stripe subscriptions, REST APIs, webhooks, software licensing, Windows installers, code signing, Git, automated testing, and commercial Windows software development. Experience with ONNX, OpenAI API integration, GPU encoding, and video-editing software is strongly preferred. I will own the full and exclusive copyrights to all software, source code, text, images, raw files, source files, project files, and all work created for me. I will keep all work you provide the software, text, sound, images, raw files, source files, project files, and all work created for me, and I will own all copyrights to all work. I will release the full milestone when the software is completed, delivered, and accepted by me. I do not pay any milestones until software, source code is completed, all files, source code are delivered, and accepted by me. If your work is High Quality and exactly what I need I would be interested in considering you for Future projects. I don't communicate on Sundays and I don't expect you to work on Sundays.
Skills
Fuente original: freelancer