I have Joomla based site , total I have up to 30 pages. Site is missing page titles and meta descriptions.We are using SE404SEF module this module has everything there but needs proper configuration, as far as URL optimization, title, and meta description.
Also I have submitted the site on Google developer tools but Google is scanning unexistent directories and showed as page not found. also the plan is to accomplish this 2 things on the site. If you think that u can accomplish the project successfully then please contact me and lets do the interview.