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Job Summary: We are looking for an experienced Java Back-End Developer to join our platform development team. This role is responsible for designing and implementing robust, scalable back-end systems that power our cloud platform. The ideal candidate will have deep expertise in Java technologies, microservices architecture, and cloud-native development practices.

Key Responsibilities:

• Backend System Development: Design and develop platform business functions based on Product Requirement Documents (PRD).
• Implement scalable microservices using Java and Spring ecosystem.
• Ensure high-performance, reliable backend services that meet business requirements.

Architecture & Data Design:

• Design efficient business models and data structures based on platform requirements.
• Collaborate with database teams to optimize PostgreSQL schema design.
• Implement best practices for data integrity and system scalability.

System Maintenance & Troubleshooting:

• Diagnose and resolve platform issues including service exceptions and interface failures.
• Utilize logging, monitoring, and debugging tools for rapid problem resolution.
• Ensure platform stability and reliability through proactive maintenance.

Performance Optimization:

• Analyze and optimize platform performance through code improvements and database tuning.
• Configure and optimize middleware components including RabbitMQ and Redis.
• Implement monitoring and continuous performance improvements.

Qualifications:

• Bachelor’s degree or above in Computer Science, Software Engineering, or related fields.
• Strong proficiency in Java programming including multithreading, collections, and JVM optimization.
• Extensive experience with Spring Boot, Spring Cloud, and microservices architecture.
• Expertise in middleware technologies: PostgreSQL, RabbitMQ, Redis, Docker, and Kubernetes.
• Experience with CI/CD pipelines and DevOps practices.
• Strong learning ability and excellent teamwork skills.
• Experience with distributed systems and cloud-native development.

If you require an accommodation to complete this application, please contactability@lenovo.com