Blockchain Engineer (Wallet)

1. 负责集成不同区块链，增加钱包对链上的支持；
2. 负责钱包与后台系统接口设计与开发；
3. 负责钱包服务的部署和运维；
4. 跟进区块链技术的最新进展；
5. 深入理解区块链领域的安全问题，确保用户资产不受到损失。

1. 掌握常用数据结构和算法；
2. 熟练掌握 Java 语言，有go、node 等语言经验的为加分项；
3. 掌握单元测试、重构技术，代码可读性高；
4. 熟悉常见共识算法，如PoW、PBFT、PoS、DPos、Raft等；
5. 对Ethereum、Bitcoin、EOS、Polkadot、Cosmos、Solana等公链底层实现有一定了解，不限于P2P网络，EVM，跨链技术；
6. 熟悉分布式应用中间件，包括但不限于：MySQL、Redis、MQ等。岗位要求有真实对接公链的经验，至少对接过BTC系列、ETH系列；
7. 有区块链安全架构与解决方案的相关经验为加分项。

About OSL

OSL Group Limited is Asia’s leading fintech and digital asset company publicly listed on the main board of the Hong Kong Stock Exchange under the ticker symbol 863.HK.

One of its subsidiaries, OSL Digital Securities Limited is the world’s first Hong Kong Securities and Futures Commission licensed and insured digital asset trading platform.

Founded in 2018, OSL Group has an established history in the sector and is recognised by many as the leader in providing comprehensive regulated and licensed digital asset solutions.