You can send your CV to licensed recruitment agencies in the UAE. The agency will contact you in case there is a job opening suitable for your qualifications and interests.
Ministry of Human Resources and Emiratisation- MoHRE grants licences of recruitment agencies to UAE citizens only.
Job seekers are not required to pay money to any recruitment agency as the onus to pay such fees lies with the employers.
You can refer to the ministry to check for licensed companies or raise a complaint, if needed.
Refer to MoHRE for provisions which regulate the work of the recruitment agencies.