Java - Senior Analyst Programmer / System Analyst (5 New Headcounts)

Job Duties:

• Responsible for the full cycle of application systems development

• Perform Java programming, testing, and application development

• Track project requirements, perform analyses, and translate the requirements into technical tasks and functional specifications

• Collaborate efficiently with other internal teams and explain complex technical solutions to non-technical personnel in plain language.

Job Requirements:

• Higher Diploma or above in Computer Science, Engineering, or a related field.

• Have 5 to 12 years of full-time software development experience, primarily focused on Java.

• Proficient in Java, familiar with JDK 17+ features (such as virtual threads, Pattern Matching), and possesses source code-level understanding of collections, the concurrency package (JUC), reflection, and SPI.

• Proficient in Spring Boot and Spring Cloud (Alibaba or Netflix), familiar with their autowiring, circular dependencies, and transaction propagation mechanisms.

• Proficient in MySQL, with practical experience in database sharding (ShardingSphere/MyCat), and able to perform complex SQL tuning based on execution plans; proficient in Redis core data structures and clustering solutions (Codis/Twemproxy).

• Proficient in RocketMQ/Kafka, understanding message reliability, ordering, and backlog handling solutions; familiar with distributed transactions (TCC/Saga) and distributed lock implementation.

• Familiar with Docker/Kubernetes containerized deployment; experience with Service Mesh (Istio) or observability (Prometheus + SkyWalking) is preferred.

• Familiar with Linux operating systems, proficient in common network protocols (TCP/IP/HTTP), and able to independently troubleshoot network timeouts, connection leaks, and other issues.

• Excellent communication skills. Proficiency in both Mandarin and Cantonese.