Mobile App Debugging

I'm looking for an experienced mobile app developer to help resolve several critical issues before we can launch our app on the market.

Key Issues:
- API Server Downtime: The primary issue is server downtime. I need a reliable fix to ensure stability and prevent any future outages.
- Store Approval: I also need assistance in getting the app approved by the necessary app stores.

Additional Support:
- Monitoring Tools: I'm open to setting up monitoring tools for the server, but I need more information on this.

Ideal Skills & Experience:
- Strong background in mobile app development and debugging.
- Experience with API servers and can effectively resolve downtime issues.
- Familiarity with app store approval processes.
- Knowledge in setting up monitoring tools would be a plus.

Please provide your relevant experience and approach to this project.