B2B web site data add,delete,view ,modify, bug,testing task.

Its very urgent !!! I need a web developer+ web site tester. who will be resolve my web site ,updates and modifying task.. after solving task the web site should be run very fast and smoothly. its a vehicle listing B2B site. The developer has to fix up some bugs,add,delete,view modify, testing, task. here is description. and i will provide you web site screen shoot admin ,db,access,root access and team view access to use remotely. [login to view URL] add search option under (product list>global machinery listing) admin page whenever a adin would like to search any machinery product. Please active under(product list>global car listing) from admin page whenever a admin would like to delete a users cars. Please add message button under (product list>global car listing) from admin page whenever a admin would like view any cars message conversation. [login to view URL] fix up particular message notification for particular car name. [login to view URL] add a button add as popular car under (product list>global car listing) from admin page whenever a amin would like add popular car and remove popular from. [login to view URL] add search option under (product list>global moto listing) admin page whenever a admin would like to search any moto product. and also view message conversation. [login to view URL] add search option under (product list>global parts listing) admin page whenever a admin would like to search any pars product. and also view message conversation. [login to view URL] alignment featured dealers list from home page under featured dealers option [login to view URL] check Search by price range whether it is working or not [login to view URL] view entity office hours: and contact person: under seller profile and professional car businessman profile [login to view URL] check global(car,moto,parts,machine) currency converter whether it is working or not. 11. please Check and fix up under globalmachinerysearch/newSearch advance [login to view URL] maker search option...error A PHP error was encountered [login to view URL] checking email notification for dream car request message notification [login to view URL] check global machine currency converter whether it is working or not. [login to view URL] check car advance search option all entity is working or not. [login to view URL] fix A PHP Error was encountered problem whenever seller try to add a parts under seller account [login to view URL] fix up seller invoice entity. that is not working properly. [login to view URL] fix up A PHP Error was encountered problem when a seller fillip their own bank account info inside product negotiation (under message conversion between seller and buyer) 18. please check under buyer inbox message search option whether a buyer would like to search by location [login to view URL] check under seller message inbox search option whether a seller select maker... on that time sub drown box not working [login to view URL] maker should be show here and available model should be show here