clean and optimize mysql database to fix slow queries

I am looking for a skilled freelancer who can clean and optimize my small (less than 1GB) MySQL database to fix slow queries. I have access to the database server, the website is a news platform .

Skills and Experience:
- Strong knowledge and experience in MySQL database optimization
- Proficiency in identifying and resolving slow queries
- Understanding of database indexing and performance tuning techniques
- Familiarity with database server management and maintenance
- Ability to analyze and optimize database structure and queries
- Attention to detail and ability to work efficiently to improve database performance