Multilingual Speech-to-Text Conversion Solution

I'm in need of a competent freelancer who can create a multilingual speech-to-text conversion solution, primarily for Kurdish central and Arabic languages. This project requires experience in developing software for the Windows operating system. Key features that the software should have include:

- The ability to accurately convert speech to text in Kurdish central and Arabic languages.
- Integrating a noise reduction feature to ensure clear and correct transcription.
- Ensuring that the software can achieve medium level accuracy - between 85 - 94%.

Expertise in language processing, software development and familiarity with noise reduction technologies will be crucial for this job. Please bid knowing that the final output should come with the source code.