Mandatory : fluency in English at professional level being able to work onsite in Malaysia for 1 year contract 3 years minimum experience in C++   • Bachelor or master’s degree in Computer Science, Telecommunications, Electrical Engineering, Industrial science or equivalent experience • Advanced programming skills in C or C++, with expertise in Object-Oriented Programming (OOP) and the design and development of complex software systems. • Familiar with programing, design, develop and test embedded software of Linux • Apply expertise in IP-based networks and Layer 2/Layer 3 Access protocols (including but not limited to Ethernet, Layer 2 Forwarding, Layer 3 forwarding, QoS, Multicast, DNS, DHCP, PPPoE, 802.1x, Radius, CFM, etc. and stay updated with emerging network technologies). • Experience with Wi-Fi technologies and Wi-Fi mesh networking will be added advantage. • Familiarity with multi-threaded programming, memory management, and performance tuning. • Strong understanding of TCP/IP networking, routing and switching principles., • Experience with router-related protocols such as DHCP, NAT, VLAN, PPPoE, IPv4/IPv6, QoS, and DNS. • Experience with products like GPON, XGSPON will be added advantage • Experience with CI/CD, Mercurial (Git), automated build/testing tools • Familiarity with BBF management protocols, including TR069, TR369, etc. • Ability to use network analysis tools (Wireshark, tcpdump) for debugging and verification • Experience with system testing, performance benchmarking, and stability analysis • Ability to identify bottlenecks and propose architecture or design improvements. • Good communication skills and ability to collaborate with cross-functional teams. • Strong sense of responsibility, self-driven, and capable of working under pressure. • Ability to document designs, development processes, and troubleshooting procedures. Nice to Have • Experience with OpenWrt/PrplOS • Experience with WiFi • Fluent in English with strong communication and collaboration skills • Strong troubleshooting and problem-solving skills. • Willingness to contribute with creative, out-of-the-box solutions, to problems arising in a dynamic environment, under high market pressure • Collaborate with cross-functional teams on international level to ensure product excellence