I am a Data Scientist. I have never written Solidity until @ethglobal in Singapore a month ago where I spent learning smart contracts. My plan is to go over the courses in cyrfrin.io and finish most of them before @ethglobal in Bangkok. 

I want to build a home-exchange platform on chain. I have the vision and sustainable business model. Any builders interested to join me?

That's impressive progress in such a short time! Your determination and vision for a home-exchange platform are inspiring. I'm sure many builders would be interested in joining you on this exciting journey. Keep up the great work!