ANy smart contract developer ?? im looking for a good one who have good exeperience

please do not waste my time if you are new on this

i am looking for good one , this project is big .

i am looking for a library thst i can generate multiple currencies in javascript
i seen this so far
https://npm.io/package/crypto-wallets

but is little bit outdated

i am looking for some wich is up to date and support multiple currencies

ANy smart contract developer ?? im looking for a good one who have good exeperience

please do not waste my time if you are new on this

i am looking for good one , this project is big .