Hi there,
I just had a chance to review your requirements on the job board and I can see that you are facing some issues after installing 3rd party component and forms are not working and I am happy to say that as an experienced developer I will be able to work on this as per your needs as I am working on Joomla for the last 7 years which includes different websites as well as plugins, themes, extensions, and components.
Please share the website details so I can trace the issue and solve it. You can review my profile over here so you can get an idea of my skills.
I will try to keep my response short over here as I can see that you have received many proposals over here so we can discuss more once you get back to me. Looking forward to your positive response and a great working relationship.
Thank You..!!!