Crypto exhanges rate compare (website,app)

Hello, I am after an arbitrage app/site between the top cryptocurrency brokers/exchanges. Sort of like a “compare” the market website and see the best price with the price difference and % showed. Indeed I am looking for a skilled professional who has already built similar websites. I already have a few templates in mind but I am open to any proposition! First, the website should include the basics features of automated websites. I want visitors to be able to search the best rate exchanges. Basically I want visitors to sign up to the exchanges through my links. Obviously the rates from brokers/exchanges will have to be updated 24/7 in real time so they can find the best broker/exchange to buy their favorite crypto. - It will compare the price differences between exchanges as on [login to view URL] (Price difference comparison in %),Crypto currency (the more,the better),Exchanges fees, Rates + commentary from visitors. 15 exchanges have to be included at least : Upbit,Binance,Cinone, Cryptopia, OKEx, Bitfinex, Bittrex,Kucoin,GDAX, Poloniex, Kraken, Gate, COSS. I am open to any proposition. I have a few project going on (websites, application) and I currently need somebody skilled and experienced to work long term. BitcoinBlockchainEthereumJavaScriptCryptographyContent WritingArticle WritingPHPBlog WritingWebsite DevelopmentNode.JsPythonC++WritingTechnical WritingVirtual CurrencyInternet ResearchAngularJSSocial Media MarketingHTML5API Development