Need expert to set my VPS Plan on Hostinger (CentOS). Remote Work via Team Viewer

I am looking for an expert to help me set up my VPS plan on Hostinger. The project will be done remotely via Team Viewer. The specific tasks I need assistance with include:

- Installation and configuration of CentOS
- Setting up security measures and firewall
- Optimizing server performance and resource allocation

I do not have any specific software or services that need to be installed on the VPS, so I would appreciate suggestions from the freelancer. Additionally, I would also need assistance with the following tasks:

- Domain setup and DNS configuration

Ideal skills and experience for this job include:
- Expertise in CentOS installation and configuration
- Knowledge of security measures and firewall setup
- Experience in optimizing server performance and resource allocation
- Proficiency in domain setup and DNS configuration