Hello ,
As a blockchain dev, I have developed different dapps on Ethereum/Tron/ES using Solidity and Web3JS/TronWeb. We can talk about more details if you are interested and I can share some codes/demos from my previous projects.
Here is some of my projects:
https://www.freelancer.com/projects/javascript/Need-developer-write-Ethereum-smart/reviews
https://www.freelancer.com/projects/JSON/Development-for-ETH-API-14681035/reviews
Thanks,
Helmot