Identify and define security threaten model for self-custodial wallet and related DeFi product of the company
Work with product team to define the asset security policy for institutional customers.
Make the best use of all available assets protection measures including the smart contract, centralized security policy enforcement etc.
Using the STOA encryption algorithms to design different assets protection feature, especially the private key protection, includes but not limited to: Multi-sig, MPC SSS, MPC TSS.
Using hardware/software confidential computing tools to build TEE environment on the mobile system as well as data center or cloud computing.
Review internal codes and work with 3rd party audit company to inspect and fix security vulnerabilities of products of our company.
Regularly organize meetings to summarize and report latest industry development in the security challenge we are facing in the self-custodial and related DeFi product.
In-depth knowledge of blockchain architecture level as well as implementation details
Comprehensive understanding of the web3.0 trend in its underlying financial and society models
Solid technology and algorithm background in encryption computing, like ECDSA, EDDSA ETC.
Solid technology and algorithm background in confidential computing technologies, especially the privacy preserving technology like zero knowledge proof (ZKP), Homomorphic Encryption (HE) and PHE, and their application in the MPC computing
Bachelor degree or above and Strong R&D background
Self-custodial Wallet and DeFi related DApps Smart Contract Development
Work with Ecosystem partners to connect Wallet to other DApps through WalletConnect etc. technique
Design security model consistently across different blockchains by EVM smart contract or other related on-chain contract techniques, this includes but not limited to EVM compatible chains and non-EVM chains like BTC, Cosmos etc.
Working with Financial Engineers to implement DeFi DApps through smart contract and other related techniques.
Very solid smart contract R&D experience
In-depth knowledge of blockchain architecture and underlying implementation, like consensus model, communication model, security model etc.
In-depth knowledge of self-custodial wallet design and implementation by smart contract
In-depth knowledge of DeFi DApp especially in token swapping DEX or DEX aggregator to support AMM or off-line order book model and optimization for swapping ratio.
Smart contract development includes the gas utilization reduction, EVM compiling optimization etc.