Jiangsu Umbrella Tech. Ltd. / Founder CEO, CTO
SquareMeter
SquareMeter is a REITs-like asset securitization project that uses the decentralization of the blockchain and the tamper-evident factor to strengthen credibility to complete crowdfunding real estate investments, implement rental delivery, trading and derivative financial services. Since this project is based on a private blockchain, the business model also has to follow the decentralization principle. We have a team of 14 programmers, 3 designers, 4 product managers, and a group of financial, legal, and administrative staff in the real-estate industry. My jobs in this project are: 1. software architecture design and tech selection 2. business, product, and financial model design, to ensure maximum reliability of the entire process, I tried to simulate the regulatory model of the real currency-issuing process in the decentralized structure 3. simulating the structure of the blockchain exchange, designing the trading, freezing mechanism, exchange, mortgage center, etc. 4. API design 5. for more easier to access to the blockchain service, I used php swoole to write a middleware based on the asynchronous task system 6. training a newbie frontend programmer in this project 7. using php swoole to write a lot of SDK 8. using solidity to write the smart contracts for this project 9. using web3 to write a php data interface server of geth for block information browsing Related tech keywords: php swoole, solidity, geth, nodejs, web3, redis, mariadb, react, mobx, react-router, antd