Python Development for Query-Server Project

This project is to take a fork of an existing Python-based project called Query-Server ([login to view URL]) and add some additional functionality. Here is their Overview: "The query server can be used to search a keyword/phrase on a search engine (Google, Yahoo, Bing, Ask, DuckDuckGo, Baidu, Exalead, Quora, Parsijoo, Dailymotion, Mojeek and Youtube) and get the results as json, xml or csv. The tool also stores the searched query string in a MongoDB database for analytical purposes." Right now, the Query-Server project will allow you to enter a query and select an external Search Engine that will return URL's and basic information. I need someone to extend this idea so that the code will runs some threads and call a series of these search engines concurrently, collect those results, and aggregate them from all of the called external search engines and return a combines list back to the user in the selected format as it does now. All of the major code is already there, but you would need to write a couple Python functions to start the threads for each engines (in a given category) and then collect the results, aggregate them and return the output. More details can be discussed at a later time for this fixed-fee project. The deliverable will be a functioning server that returns the aggregated results across multiple external search engines in short time.