Unity VR App Enhancement for Oculus Quest 2

I have a Unity-based VR app designed for the Oculus Quest 2, where users can interact with an AI character through voice. The integration of Unity with the AI model using Web Socket is functional, and basic conversations are possible. However, the project's current state has a couple of issues: the AI's response time is slow, and the speech recognition accuracy needs improvement. I am looking for a competent developer to enhance this project, with the main tasks being:

1. Improving Speech Recognition: The current accuracy of speech recognition is subpar. I need someone who can fine-tune this aspect for a more seamless user experience.

2. Adding Multilingual Support: I want to incorporate support for Arabic into the app. The ideal candidate should have experience with implementing multilingual support in VR applications.

3. Completing the Project: The project is currently incomplete and I need a developer who can bring it to a finished state. The goal is to ensure a fast, interactive experience for users.

Skills and Experience Required:
- Extensive experience with Unity and VR development.
- Proven track record of working with AI integrations in VR.
- Expertise in improving speech recognition systems.
- Experience with implementing multilingual support in applications.
- Ability to complete projects within a set timeframe.