Removing hack from website

I am looking for a freelancer to help me with a problem on my website. My website recently experienced an apparent hack, and I need help determining the best way to remove it and put measures in place to defend against further hacks. We are still unsure of the specifics of the hack, whether malicious code or malware is involved, or if there is an existing backup of the website. The freelancer will need to use software to safely and completely remove the hack and secure the site against future attacks. This project requires a thorough understanding of website security, and specific experience and expertise in software removal. my website is softree.in - it was in wordpress