Work with Intel SGX and Gramine to extend existing infrastructure code for a privacy-preserving digital asset wallet., Work with Avalanche C-Chain, Subnets, and AvalancheJS for wallet operations., Build and maintain a Wallet SDK for seamless digital asset transactions., Integrate APIs, handle cryptographic key management, and interact with Web3.js / ethers.js., Develop and maintain secure authentication and transaction handling mechanisms., Work with Node.js, Python, or Go to develop backend services for wallet operations and user authentication., Ensure blockchain interactions via Infura, Alchemy, or Avalanche RPCs., Develop and optimize backend infrastructure for secure wallet interactions., Collaborate on frontend integration (if applicable)., Work with GitHub for version control and CI/CD pipeline management., Write comprehensive documentation for the Wallet SDK and smart contract implementations., Provide user guides to facilitate adoption and seamless integration.