Java Developer

Wilayah Persekutuan Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia

Lenovo is a US$69 billion revenue global technology powerhouse, ranked #196 in the Fortune Global 500, and serving millions of customers every day in 180 markets. Focused on a bold vision to deliver Smarter Technology for All, Lenovo has built on its success as the world’s largest PC company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo’s continued investment in world-changing innovation is building a more equitable, trustworthy, and smarter future for everyone, everywhere.

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

• 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.
• 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.
• 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.
• 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

We are an Equal Opportunity Employer and do not discriminate against any employee or applicant for employment because of race, color, sex, age, religion, sexual orientation, gender identity, national origin, status as a veteran, and basis of disability or any federal, state, or local protected class.

Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Engineering and Information Technology

Industries

IT Services and IT Consulting

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