Having a strong background in using Mozilla DeepSpeech and similar technologies, I am confident in my ability to develop a top-notch Arabic speech-to-text web app for you. My track record of building speech-to-text applications combined with my excellent understanding of real-time processing, including maintaining low latency, aligns perfectly with your project requirements.
In my previous work, I have effectively incorporated features like user authentication and voice command functionality in web applications, ensuring smooth functionality throughout. I am also fully versed in the deployment on the AWS platform, which is your preferred choice. Moreover, being an advocate of good code maintenance, you can expect a well-written and maintained code that guarantees smooth functionality for your users.
To conclude, as both a developer and entrepreneur, I understand the importance of deadlines, budgetary constraints, and user satisfaction. As such, you can rely on me to deliver an MVP that is not only accurate and efficient but also meets your minimalist design specification. Respecting the value of your project's potential growth into a fully-fledged live application, I am committed to creating a quality solution that will stand the test of time. Let's work together to make your vision come alive!