SQL query writer

I am looking for a skilled SQL query writer to work with my existing databases. The complexity level for the queries I need is advanced so I require a developer with deep knowledge and experience with MySQL. The queries will interact with existing databases, so familiarity with what is already in place is desired. The ideal candidate should be well-versed in SQL coding and have extensive experience with database management systems. Quality and accuracy are paramount so attention to detail is a must. If chosen, I am looking forward to a collaborative and successful project!