Gmail API Integration for Email Reading

I'm looking for a professional who can integrate the Gmail API into my system. The main functionality I need is the ability to read emails.

Ideal Skills:
- Extensive experience with Google API integrations, specifically Gmail
- Proficient in software development and programming
- Strong problem-solving skills
- Experience with OAuth 2.0 for secure authentication

Please note, there may be potential for future work depending on the success of this project.

Please use Java or Powershell for the integration.

The integration will be for a desktop application. The integration should read emails based on the following filters: None."