Wallet non custodial

I am looking for a freelancer to develop a non-custodial wallet for me like metamask.. Specifically, I need it to be a mobile wallet and have the ability to support transactions on both ethereum and bnb chain ( and more evm chains) . As for the programming language, I would like to use solidity as I believe this will enable my wallet to be more secure and reliable. I am looking for a robust, secure, and reliable solution that can be trusted with my transactions. If you believe you can provide me with this, then I would love to hear from you.