Summary

Job Responsibilities:

1. Responsible for integrating different blockchains and increasing wallet support for the chain;

2. Responsible for the design and development of wallet and backend system interfaces;

3. Responsible for the deployment and operation and maintenance of wallet services;

4. Follow up the latest developments in blockchain technology;

5. Deeply understand the security issues in the blockchain field to ensure that user assets are not lost;

Job requirements:

1. Master common data structures and algorithms;

2. Proficiency in Java language, experience in go, node and other languages ​​is a plus;

3. Master unit testing and refactoring techniques, and make the code highly readable;

4. Familiar with common consensus algorithms, such as PoW, PBFT, PoS, DPos, Raft, etc.;

5. Have a certain understanding of the underlying implementation of public chains such as Ethereum, Bitcoin, EOS, Polkadot, Cosmos, Solana, etc., not limited to P2P network, EVM, and cross-chain technology;

6. Familiar with distributed application middleware, including but not limited to: MySQL, Redis, MQ, etc. The position requires real experience in connecting to public chains, at least BTC series and ETH series;

7. Experience in blockchain security architecture and solutions is a plus;

Best choice: OKX, BINANCE, Bybit Blockchain development experience

Skills

• Database Management
• Development
• Java
• Software Engineering
• SQL