Senior Java Engineer - Wallet

About the Opportunity What You’ll Be Doing: Responsible for the development of blockchain application layer business services (including web3 wallet, staking and defi protocol design, etc.) System Performance optimization, technical research and development to ensure high availability, high reliability and high performance requirements; The architecture capability has the ability to discover service optimization points and improve engineering production efficiency. Familiar with business and product requirements, complete functional design, architecture design optimization, and R & D work. What We Look For In You: Solid Java language programming experience and Java foundation, understanding of io, multi-threading, collection and other basic knowledge, have a certain understanding of JVM principles Bachelor's degree or above in computer science, software engineering or related majors. Proficient in mainstream development frameworks such as SpringBoot and Mybatis Have a deep understanding of mainstream databases such as MySql, Redis, ES, Hbase, Kafka, or Middleware. Have a strong interest in technology, broad vision, enjoy studying, have ambition, and have good learning ability. Have experience in developing blockchain platform products, familiar with Bitcoin, Ethereum, etc., or understand one or more mainstream DeFi projects such as MakerDao, uniswap, compound, synthetix, etc. Has a high sensitivity to the blockchain industry, can keep up with industry hotspots, lead the team to chase blockchain industry hotspots, and promote the landing of new products