mandatory : fluency in English at professional level being able to work on site in Malaysia   Job requirements : • Education & Core Foundations Bachelor’s or Master's degree in Computer Science, Engineering, Information Technology, or equivalent professional experience. • Software Engineering & Java Development Extensive hands-on experience in Agile and DevOps environments, including modern software design, CI/CD pipelines. Proven expertise in Java development, including debugging, optimization, and full software lifecycle ownership (design, implementation, deployment, maintenance). Strong understanding of software architecture principles, object-oriented design, and enterprise-level design patterns. Experience with UI test automation and integration into development workflows (where applicable). Familiarity with IDEs, testing frameworks, and defect tracking systems. • Cloud, Microservices & Infrastructure Solid understanding of cloud-native architectures, distributed systems, and microservices design. Practical experience with major cloud platforms such as AWS, Azure, or Google Cloud. Extensive experience working with Kubernetes, containerized applications, and orchestration workflows. Proficiency in Linux command-line operations, system-level debugging, log analysis, and troubleshooting production systems. Hands-on use of monitoring and observability tools, including Prometheus, Grafana, and Elasticsearch for performance and reliability validation. • Networking, APIs & Telecom Strong background in telecommunications, with expertise in L2/L3 networking concepts. Experience with REST APIs, SNMP, and NetConf/YANG models for network management and system integration. Solid knowledge of SDN/NFV concepts and related automation practices. Familiarity with modern open-source technologies, including event-streaming platforms like Kafka. • Nice to Have Certifications such as CKAD (Certified Kubernetes Application Developer) or equivalent. Additional hands-on experience with advanced testing frameworks, IDEs, and defect tracking tools