Java Microservices Developer

7 days ago

Singapore QUESSCORP HOLDINGS PTE. LTD. Full time

**Responsibilities**:

- Implement data processing solutions using Apache Spark.
- Develop and optimize database queries using MySQL and PL/SQL.
- Design, develop, and maintain microservices using Spring Boot and Spring Cloud.
- Implement best practices for microservices architecture, including service discovery, configuration management, and load balancing.
- Develop and manage asynchronous communication between microservices using RocketMQ.
- Ensure reliable message delivery and handle message processing logic efficiently.
- Implement distributed locking mechanisms using Redis to ensure data consistency and prevent race conditions.
- Design and implement scalable and robust locking strategies for distributed systems.
- Design and manage databases using MySQL, ensuring data integrity and optimal performance.
- Set up alerts and dashboards to proactively monitor system health and performance.

**Requirements**:

- Bachelor's degree in Computer Science, Information Technology, or a related field.
- 5+ years of experience in software engineering, with a focus on microservice architecture and related technologies.
- Strong proficiency in Java, Spring Boot and Spring Cloud.
- Experience with RocketMQ for asynchronous communication.
- Proficiency in Redis for caching and distributed locking.
- Strong knowledge of MySQL, including database design and optimization.
- Experience with Skywalking for monitoring and tracing.
- Experience with XXL-Job for job scheduling.
- Strong understanding of asynchronous computing and distributed systems.
- Experience with containerization and orchestration tools (e.g., Docker, Kubernetes).
- Familiarity with DevOps practices and CI/CD pipelines.
- Knowledge of other messaging systems (e.g., Kafka, RabbitMQ).
- Experience with other monitoring and logging tools (e.g., Prometheus, Grafana, ELK stack).

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