Java Developer

Job Title: Java Developer

Location: Bangsar South, Kuala Lumpur

Employment Type: Contract

About the Role

We are looking for a skilled Java Developer to join our team and contribute to the design and development of large-scale, high-performance internet systems. You will work closely with cross-functional teams to build scalable, reliable, and maintainable applications using modern Java technologies.

Key Responsibilities

• Design, develop, and maintain large-scale internet applications.
• Apply strong Java fundamentals, including JVM principles, memory models, multithreading, and network communication.
• Work with databases and middleware such as MySQL, Elasticsearch, Redis, and MQ.
• Research and implement performance optimization and high-availability solutions.
• Build scalable microservices using Maven, Spring Boot, and Spring Cloud.
• Apply object-oriented principles and design patterns to ensure clean, efficient, and maintainable code.
• Participate in system design, code reviews, and technical discussions.

Job Requirements

• Minimum 3 years of experience in designing and developing large-scale internet systems.
• Strong foundation in Java and in-depth understanding of JVM architecture.
• Hands-on experience with MySQL, Elasticsearch, Redis, and MQ.
• Knowledge of performance tuning, scalability, and high-availability system design.
• Proficiency in Maven, Spring Boot, and Spring Cloud.
• Solid understanding of object-oriented design and common design patterns.
• Good command of English and Chinese (spoken and written).

Nice to Have

• Experience with distributed systems and microservices architecture.
• Exposure to cloud environments and containerization tools.