Daniel He Email and Phone Number
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Innovative and results-driven software engineer with extensive experience in software-defined access, network infrastructure, multi-layer OAM, network management, wireless systems, and performance monitoring protocols. Proven track record in developing scalable solutions for network routing, wireless simulations, and protocol implementation, with a deep understanding of both the application layer and low-level infrastructure.Recognized for leading complex projects from concept to deployment, driving architectural improvements, and integrating emerging technologies to optimize performance. Adept at swiftly adapting to new challenges, solving intricate problems, and consistently delivering high-quality solutions on time.**Core Skills & Expertise:**- Programming Languages: C, C++, Python, Shell scripting- Networking Protocols: Ethernet OAM, TCP/IP, L2/L3 protocols, Wireless LAN (802.11/WiFi 6), SNMP/MIB, NETCONF/YANG, IPFIX, IPPM/TWAMP- Tools & Technologies: Git, GNU Build Tools, GDB, Valgrind, Virtualization, Containerization, DPDK, Open vSwitch/OpenFlow, Networking Diagnostic Tools**Specialized Areas:** SDA fabric, Wireless network simulations, distributed systems, network routing, instrumentation, compilers, network performance optimization- **Certifications & Specializations:** - Deep Learning & Neural Networks (DeepLearning.AI) - Generative AI with Large Language Models (AWS) - Cloud Networking & Software-Defined Networking (Coursera) - Cloud Computing & Blockchain (Coursera)
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Technical LeadCisco Oct 2021 - PresentSan Jose, Ca, UsWorking on Catalyst 9K Switches and Software-Defined Access (SD-Access) feature development.
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Senior Software EngineerCisco Jan 2017 - PresentSan Jose, Ca, Us- Created a scalable wireless network simulator for testing Cisco controllers with virtual/physical environments, adopted by multiple product teams for end-to-end testing.- Developed simulation infrastructure using virtualization, containers, network namespaces, DPDK, Open vSwitch, and OpenFlow to simulate complex wireless environments.- Enhanced Linux wireless stack for WPA supplicant to support thousands of clients per simulator instance.- Built multiple wireless testing features including web authentication, traffic generation, client classification, penetration testing, WiFi-6 assurance, and roaming.- Optimized simulator performance, benchmarking CPU and memory usage to maximize VM/container scalability on ESXi.
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Senior Software EngineerEricsson Jan 2010 - Dec 2017Kista, Stockholm, Se- Designed and implemented DHCP, IPFIX, TWAMP, SNMP, and other key network protocols for Ericsson routers.- Created SNMP subagent development framework for IPv4 and IPv6, covering L2/L3 protocols such as BGP, OSPF, and MPLS.- Led development of core infrastructure modules in IPOS, optimizing the router configuration manager, logging, and CLI.- Drove evolution of IPOS infrastructure, contributing to architectural improvements and module componentization.- Owned and resolved control plane issues, providing reliable solutions for customer-reported defects. -
Software Engineer IiiRedback Networks Oct 2007 - Mar 2010Us- Developed SNMP MIBs and subagents for L2/L3 network protocols and platform management.- Maintained SEOS network configuration manager and core infrastructure libraries for optimal performance.
Daniel He Skills
Daniel He Education Details
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Shanghai Jiao Tong UniversityApplied Physics / Optical Sciences -
San José State UniversityComputer Engineering
Frequently Asked Questions about Daniel He
What company does Daniel He work for?
Daniel He works for Cisco
What is Daniel He's role at the current company?
Daniel He's current role is IP Networking | Wireless Systems | Cloud & Software-Defined Networks.
What is Daniel He's email address?
Daniel He's email address is da****@****hoo.com
What schools did Daniel He attend?
Daniel He attended Shanghai Jiao Tong University, San José State University.
What skills is Daniel He known for?
Daniel He has skills like C, Linux, Embedded Systems, Snmp, Software Development, Internet Protocol Suite, Ethernet, C++, Tcp/ip, Unix, Embedded Software, Routing.
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