Smart Contract/backend engineer

4 + years of software development and blockchain project experience, covering back-end, big data, smart contract full-link development. Proficient in Java, Python, Solidity, Move, familiar with block chain platform (Ethereum, Sui, Solana). Have big data processing and distributed system development capabilities, and be familiar with Kafka, Flink, ElasticSearch, Redis, MySQL, and S3. Chinese and English communication fluency, IELTS 6.5....