Build me a frontend and backend

Job ID: 34264298

Budget: $30 – $250 USD

I want a Decentralized Autonomously operating defi app to work simultaneously on two blockchains steem and tron .
there are three types on trc20 contracts i.e already deployed in the tron network and i want to bridge the backend with steem blockchain .
you have to work with steemjs and tronjs .utilizing mongodb .frontend language can be anything you like .please don't waste my time if you don't know about blockchains .
further will be discussed on message
this will be ongoing project with features added every month
Related categories: JavaScript Website Design Node.js Typescript MongoDB