3889

As an expert with three years in the development of smart contract systems, as well as other areas in blockchain
 technology. I have a lot of experience in developing and managing project blockchains such as HD- Wallet, DeFi, NFT, GameFi, DAO. 

Achievement that I got:
 - Manage and review smart contract systems include features ensure security such as against Reentrancy Attack and use Gnosis Safe contract for multi-signature implementation. 

- Provide a solution to interact with the blockchain system to synchronize server data with blockchain transaction data. 

- Provides Side-chain EVM compatible solutions to optimize transaction speed and fees for multiple user systems. 

In addition, I am a trainer and I enjoy participating in community activities to share about blockchain technology and applications. Through my experience and skills, I am qualified to take on the position that companies ask for.