Java Developer

Achieve project development objectives; lead and coordinate the development team to complete all work on time and with high quality.
Create project development plan documents, quantify tasks, and reasonably assign them to the appropriate team members.
Participate in the architectural design and development of the system platform.
Guide development team members in designing technical interfaces and resolve technical issues encountered during the development process.
Track development progress and take full responsibility for the project outcomes.
Communicate with operations & maintenance teams to assist in resolving deployment and go-live issues; optimize the existing server architecture.
Maintain the existing system, quickly identify and resolve online/production issues.
Job Requirements:
4+ years of Java development experience.
Proficient in socket communication; familiar with NIO programming, Netty, and related technologies.
Familiar with Kubernetes (K8s); understand basic Kubernetes concepts and architecture, master high-availability design principles in Kubernetes; proficient in using Docker containers and understand the relationship between Kubernetes and Docker.
Strong proficiency in Java programming with a solid Java foundation; understand Java runtime principles; familiar with JVM, web development, distributed transaction processing, distributed file systems, caching, message middleware (e.g., Kafka), and related technical principles.
Hands-on experience with mainstream open-source frameworks: Spring MVC, Spring, Spring Boot, Dubbo, Kafka, Zookeeper, MyBatis, Redis, etc. Deep understanding of the source code of these open-source frameworks is a strong plus.
Familiar with ClickHouse data warehouse and report/dashboard development.
Experience in developing trading systems / financial transaction systems is preferred.
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