About the job

Bitget is a global cryptocurrency exchange focused on derivatives tradings, headquarter located in Singapore. Bitget was founded in July 2018 in Singapore, and we have 2 million registered users worldwide.

Java Development Engineer

Job Responsibilities:

Responsible for the technical upgrade and maintenance of the quantitative system;
Responsible for maintaining the online server, making optimization plans from the code, JVM and other levels according to the server status provided by the operation and maintenance, and executing them;
Responsible for reasonable architecture design, refactoring, research and development of Java/Python projects;
Complete the business needs proposed by the business party on time and with high quality;
Responsible for solving technical problems such as high concurrency, high stability, and large data volume processing in the service;

Job requirements:

More than 3 years of experience in Java development, familiar with system design CAP principles, and experience in design and development of high-concurrency and high- availability systems;
Familiar with commonly used data structures and algorithms;
Proficiency in Java language, strong learning ability, familiarity with Python/NodeJS and other languages is better;
Solid understanding of Java foundation, basic frameworks such as multi-threading, collection, thread pool, etc., familiar with Spring, MyBatis and other open source frameworks, and have a deep understanding of JVM;
Proficiency in MySQL, Redis, ElasticSearch, in-depth understanding of MySQL index, experience in SQL tuning and cache tuning;
Those who have experience in the blockchain industry or have a certain understanding of blockchain, Web3, Ethereum, etc. are preferred. Those with experience in Internet finance, exchanges, futures trading, and big data are preferred;
Have a strong sense of responsibility and team spirit, be good at communication, actively integrate into the team, be able to express your own ideas, and be able to respond to superiors immediately when online problems arise;

Java 开发

岗位职责:

参与系统的架构设计，独立负责具体模块的功能实现，持续对系统进行改进和优化，保障系统的稳定和可维护性；
参与产品需求分析，提出合理化建议；
负责编写相关技术文档；
定期总结和分享工作中沉淀的经验和成果；与团队成员的保持良好的沟通、交流；

任职要求：

本科及以上学历，计算机相关专业；英文可作为工作语言；
3 年以上互联网公司 Java 开发工作经验，代码编写规范，编程基础扎实，逻辑思维能力强；
精通 Java 语言，了解 JVM 原理，有 JVM 性能调优经验尤佳；
精通主流开源框架，如 SpringBoot、MyBatis、 SpringCloud、Dubbo 等；
精通数据库设计和开发，熟练使用 Mysql，良的 SQL 编写和优化能力，了解数据库原理，熟悉 mysql 锁机制、排它锁、间隙锁、死锁等问题；
掌握缓存、消息队列的原理、限制以及使用场景，熟练使用 Redis, RabbitMq, RocketMQ, ZeroMQ 其中之一;
熟悉网络编程，有 MINA，Netty 其中之一的使用经验;
有服务器开发经验，对多线程，netty、异步编程熟悉；