There are a number of places where you can find professional WordPress developers, including:

• Freelance marketplaces: There are a number of freelance marketplaces where you can find WordPress developers, such as Upwork, Fiverr, and Toptal. These marketplaces allow you to post a job listing and browse through the profiles of WordPress developers who have applied for the job.
• WordPress development agencies: There are a number of WordPress development agencies that specialize in developing and maintaining WordPress websites. These agencies typically have a team of experienced WordPress developers who can help you with all aspects of your WordPress project.
• WordPress meetups: WordPress meetups are a great way to meet other WordPress users and developers. These meetups often have speakers who talk about WordPress development and other WordPress-related topics.
• WordPress social media groups: There are a number of WordPress social media groups where you can connect with other WordPress users and developers. These groups are a great place to ask questions and get help with WordPress development.