IT ENGINEER (Software)

Job Requirements:

1. Proficient in Java programming language with a strong understanding of Object-Oriented Programming (OOP) principles.

2. Strong knowledge of core Java concepts, including Collections, Multithreading, Exception Handling, I/O, and JVM fundamentals.

3. Deep understanding of source code for HashMap and ConcurrentHashMap; familiar with Java 8+ features such as Stream API, Optional, and Lambda expressions.

4. Experience in SSM/Spring Boot development; good understanding of Spring Cloud microservices ecosystem.

5. Strong SQL skills, including SQL writing, query optimization, and index design.

6. Basic knowledge of Redis and message queues (MQ); understand underlying principles and able to troubleshoot common issues.

7. Familiar with development tools such as Git and Maven.

8. Understanding of factory systems, finance systems, and HR (human resource) systems is an advantage.

9. Strong system design ability, logical thinking, and problem-solving skills.

10. Strong coding discipline, sense of responsibility, and ability to work under pressure.

11. Good communication skills, teamwork, and ability to drive collaboration effectively.

岗位：JAVA开发工程师

岗位要求：

1.熟练掌握Java编程语言，深刻理解面向对象编程思想

2.精通Java基础、集合、多线程、异常、IO、JVM基础原理

3.深刻理解HashMap、ConcurrentHashMap源码，掌握Java 8+新特性（Stream、Optional、Lambda）

4.能使用SSM/SpringBoot开发，掌握SpringCloud微服务生态

5.熟练编写SQL，具备SQL优化、索引设计能力

6.了解Redis、MQ的基本使用，熟悉原理，能解决常见问题

7.熟悉Git、Maven等工具

8.了解工厂系统，财务系统以及人事系统

9.良好的系统设计、逻辑思维与问题定位能力

10.代码规范、责任心强、抗压能力好

11.良好的沟通协作与团队推动意识