Communications Systems, Gerrit, Jira, Jenkins, Git, Linux Operating System, Test Methodologies, C Programming, Lte, Smart Network Interface Cards, CI CD principles, NR, ORAN split architecture, Packet Scheduler algorithms, L1 PHY related features, PHY MAC layers in 4G 5G, 3GPP radio access standardization, DPDK, Spinnaker, Purpose-Built ASIC Architecture