Expert in mysql and wordpress (We have 7000+ listings in CSV)

Do you have expertise in mysql/wp data filtering? If yes, then proceed to this project. Project Details: We have excel list of thousands of schools from different countries with their rankings, degree programs offerings, and other details. The list is in excel CSV format. PSD designs are also ready for web pages. - Our current site is built on WordPress - You have to make tables in the database to import excel data. -The sequence of data will be: Country> Province> City>Universities>university rankings>degree programs>course categories>course language> course fee> course duration - Frontend design PSDs will be provided. ------------------------------------------------------------------- ---- Now here comes the major problem ---- ------------------------------------------------------------------- As we have 10 columns in the database with possible 6000+ rows, and two filters to sort data on frontend site then there are two issues that we need to deal with: 1. Because of the huge amount of data, hosting server resource consumption will be extremely high even with just one user using the filter on site. And as we have huge traffic on our site, so the site will not respond to the user filter search queries. 2. The server will take huge time to GET results, by searching through the tables. - To search through the tables to GET data, the server will eat up 100% hosting resources in just 1-2 queries. So, we need someone who knows very well about these two problems and has dealt with these issues in the past. The ajax filter will not be able to solve these problems as we tried it before and failed. Please let us know how can you work on this. If your proposal conveys a promising solution to this problem, then lets talk.