Experience with at least one of the following areas: familiarity with network protocols like TCP and RoCEv2, experience in network programming based on Socket and verbs APIs or familiarity with Data Center congestion control algorithms, understand their pros and cons; Knowledge of scale-up protocols like PCIe, NVLink, UALink, and their differences with scale-out network protocols; Experience in the area of high-speed network systems, including RDMA, congestion control, AI network optimization and so on; Proficiency in one or several mainstream programming languages, including C/C++, Python, Go and so on; Have some knowledge of GPU architecture; Preferred Qualifications: Be familiar with AI training/inference systems and software-hardware co-design. ByteDance Networking brings together innovative ideas and technologies from network architecture, software defined networking (SDN), network virtualization, switch software and hardware co-design, and high-speed networking, to create hyperscale data-center networking solutions that power several of the most popular apps of the world such as Douyin and TikTok which serve hundreds of millions of users around the globe.