Long-term WEB API Maintenance & Development

I'm seeking a dedicated professional to assist in the ongoing maintenance of our functioning WEB API. This is a REST API built using VB.NET and MySQL. Key Responsibilities: - Modify existing VB.Net code as required - Make necessary changes to the MySQL database - Troubleshoot any problems that arise - Deploy the API on alternate servers when necessary - Implement new feature development as needed Ideal Skills: - Proficient in VB.NET and MySQL - Experience with REST API development and maintenance - Strong problem-solving skills - Capable of feature development This project is long-term and I would appreciate an hourly quote with a minimum charge per engagement. Please provide: - Your required advance notice for minor updates or fixes - Your required advance notice for more involved updates.