Java Developer

Lenovo; Kuala Lumpur; On-site; MYR 60,000 - 90,000; Full time

Job summary

A leading technology company in Kuala Lumpur is looking for an experienced Java Back-End Developer to join their platform development team. You will design and implement robust back-end systems that power their cloud platform using Java and microservices architecture. Ideal candidates have strong expertise in Java technologies and a proven track record in cloud-native development, with a collaborative spirit. This role offers opportunities for performance optimization and system maintenance.

Qualifications

• Bachelor's degree or above in Computer Science, Software Engineering, or related fields.
• Strong proficiency in Java including multithreading and JVM optimization.
• Extensive experience with Spring Boot and microservices architecture.
• Proficient in middleware technologies and development tools.
• Experience with CI/CD pipelines and DevOps practices.

Responsibilities

• Design and develop platform business functions based on requirements.
• Implement scalable microservices using Java and Spring ecosystem.
• Ensure high-performance and reliable backend services.
• Diagnose and resolve platform issues.
• Analyze and optimize platform performance.

Skills

Java programming

Microservices architecture

Data optimization

Teamwork skills

Cloud-native development

Education

Bachelor's degree in Computer Science

Tools

Spring Boot

PostgreSQL

RabbitMQ

Redis

Docker

Kubernetes

IntelliJ IDEA

GitLab

Job description

Description and Requirements

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.

1. 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.
2. 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.
3. 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.
4. 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.
• Proficiency in development tools: IntelliJ IDEA, GitLab, and AI-assisted development tools.
• 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 [e-mail]