Guanhuang L.
c++/c#/python/web development engineer
I have rich experience in the field of C language C + + and python language based on Linux and window system and web development experience . 1. Proficient in algorithms and data structures in C/C++/python. 2. Highload servers, big data, STL, UNIX/Linux, C/C++/python 3. network programming (TCP, UDP sockets, WebSockets), have a clear understanding of multithreading, memory management, stack analysis. 4. Linux command line tools, Bash scripts 5. database programming (MySQL) 6 . Rich experience in server load optimization, network security, etc. 7. Network protocols parsing and implementation 8. Linux kernel modules 9 html/js/php ajax web develop experience
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $415
Billed in all: $30,578$31k
$415 in the last 6 months
Across 176 contracts
Earnings, last 30 days
Skill rankings: Top 23% in Multithreaded Programming
Ranked by MRR among everyone on Upwork with the skill.
- #17Kernel68 freelancers · 🇨🇳 #2Top 25%🇨🇳#2 of 2
- #23CMake84 freelancers · 🇨🇳 #1Top 27%🇨🇳#1 of 2
- #27System Programming76 freelancers · 🇨🇳 #2Top 36%🇨🇳#2 of 2
- #30Operating Systems Development94 freelancers · 🇨🇳 #1Top 32%🇨🇳#1 of 1
- #33Multithreaded Programming146 freelancers · 🇨🇳 #1Top 23%🇨🇳#1 of 3
- #49TCP/IP148 freelancers · 🇨🇳 #1Top 33%🇨🇳#1 of 2
- #101Microsoft Visual Studio418 freelancers · 🇨🇳 #1Top 24%🇨🇳#1 of 1
- #328Computer Network930 freelancers · 🇨🇳 #4Top 35%🇨🇳#4 of 6