Blockchain Developer

I have expertise and 4+ years experience on ethereum blockchain, I have worked and deployed ERC20 smart contract token over ethereum mainnet and we are currently working with a smart contract for one of our supply chain management project over permissioned ethereum blockchain. We have worked on different ethereum standards which are ERC20, ERC721, ERC223. I have experience in a different type of tokens like security token, utility token, payment tokens.

Web3 used for supply chain management project to interact with Client application. Client application is developed in python.

I have 5+ years experience On React, React Native, Angular ...