java developer

Have in-depth experience in large-scale microservice architecture, be able to design highly scalable, high-performance systems, and be familiar with distributed theoretical principles and design patterns.

Possess professional knowledge in network knowledge and security, and be able to consider system security and network performance optimization in architecture design.

Proficient in Java programming, with in-depth understanding and rich practical experience in JVM optimization, concurrent programming (JUC), IO operations, and lock mechanisms.

[Proficient in various database principles (Mqsql, TiDB, Redis, ES, etc.) and optimization solutions, and can lead the selection, design and optimization of related solutions.

Proficient in frameworks such as Spring, Spring Boot, MyBatis, etc., and able to customize and optimize the framework source code level.


Proficient in the principles of various microservice components of Spring Cloud official or Spring Cloud Alibaba, and has rich application experience.

Have experience in large-scale project service governance, service monitoring, fault-tolerance isolation, etc., and have the ability to optimize DevOps processes.

Have experience in optimizing Maven management projects and be able to formulate, improve and implement R&D specifications (git management operation process, online release process, etc.).

Have excellent communication skills, high communication efficiency, personal execution ability and the ability to lead a small team to complete tasks.

Experience in core module development in finance, payment, and wallet industries, familiar with its details (such as asset accounts, risk control, reconciliation), priority will be given