I build multi chain crypto wallets with self custodial key management giving users full control of their own funds. My work includes Thanos Wallet a multi chain wallet supporting Bitcoin Solana and EVM chains built across web browser extensions for Chrome Brave and Safari iOS and Android apps and desktop.
I handle the complete wallet build including secure key generation and storage transaction signing chain configuration and integration with multiple blockchain networks. This covers wallet creation import and recovery flows sending and receiving assets transaction history and support for tokens across different chains.
I also manage app store submission and compliance for iOS and Android including resolving app store rejections which crypto and wallet apps commonly face due to their strict review policies. Whether you need a wallet built from scratch a new chain added to an existing wallet or help getting through app store review I handle the full development and deployment process and keep you updated throughout