What are the best subreddits to connect with smart contract developer of ERC-20

Hey guys, I'm a new smart contract developer. I just learned how to make my smart contract on erc20. I want to know that what are the best subreddits to get work as a solidity developer? Also I made an erc20 contract what should be the next thing on my developer roadmap? Should I start making contracts on other chains or should I look at the other erc contracts???