Network Stack Developer

*Job Description* Join our customer's team working with an elite customer, developing cutting-edge AI training, inference server infrastructure silicon. As a Network Stack Developer, you will be developing performant L2, L3 Protocol stack for validating multiple AI silicon under development. *Key Responsibilities* * Develop, validate and maintain high-speed L2, L3 protocol stacks over NIC drivers in Linux kernel, user mode and other host, device operating systems. * Implement and optimize L2, L3 protocols, RDMA, and RoCE for high-performance networking applications. * Collaborate with cross-functional teams to develop, test NIC firmware and protocol stack software, troubleshoot and resolve NIC-related technical issues. * Develop and maintain test frameworks for NIC performance and functionality testing. *Required Skills* * Proficiency in C, C++ and Python programming languages. * In-depth knowledge of networking protocols, including TCP, IP, IPv4 and IPv6 and their packet formats. * Hands-on experience with tools for capturing and analyzing protocol packet exchanges across high-speed interfaces. * Understanding of high-performance multi-core CPU, GPU clusters and their high-speed interconnect fabric interfaces such as PCIe and Infiniband. * Working familiarity with Host Channel Adapters (HCAs) or bridges that parse, translate and route data from standard NW stacks into fabric-specific transport logic would be an added advantage. *Desirable Skills* * Python scripting for test log analysis and NIC behavior triage. * Experience with machine learning and deep learning frameworks and their underlying NW payload transfer. * Working experience with latest AI coding copilot-based flows to generate, review, test and release code. * Hands on experience in developing AI training, inference application would be valuable. Work Location: In person