Qian J.
Shenzhen, China
100%
Job Success
Top Rated Plus
Linux Kernel Expert/Network/Embedded/Cloud/Performance/Troubleshooting
$78.00/hr
Highly experienced and skilled in linux system, linux kernel and linux system programming. I had served in NXP semiconductor for 7 years, and worked in linux field for more than 15 years.
Linux Kernel
- Subsystem: KVM Virtualization, Filesystem, Network, USB, Linux Video
- Debugging: Performance, System Analysis, Software Debugging, OOPS
Embedded Linux
- Frameworks: OpenWRT, Yocto, Android
- Device Driver: USB, XHCI, WIFI, LTE, Network, Camera
Linux System Development
- System: Ubuntu, Centos, Archlinux, Raspberry pi, Orange pi
- Network: VPN, VXLAN, IPTABLE, Router, Wireguard
- Virtualization: Qemu, Libvirt, Virtualbox, Docker, K8s
Programming Skills
- C/C++
- Bash/Makefile
- Android
- Python
Work history
Work history
Enterprise Client Seeking a Tech SME
May 25, 2023
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Jun 13, 2025
No feedback given
Private earnings
nvidia driver development
Mar 5, 2025
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Apr 29, 2025
Private earnings
System D setup for voicebot system and Raspberry pi bluetooth
Apr 18, 2025
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Apr 28, 2025
Private earnings
[Matter] Feasibility study - Integrate nRF52840 USB Dongle to openwrt.
Mar 13, 2025
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Apr 2, 2025
Private earnings
Configuring Hostapd and FreeRADIUS for WiFi access points on Linux
Nov 26, 2024
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Feb 19, 2025
"Qian solved all the tasks required by the project in a timely manner."
Private earnings
CUDA Implementation for GitHub Project in Linux Environment
Feb 4, 2025
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Feb 17, 2025
"Thinks problems through well, frank and effective communication, prompt delivery of promised deliverables -- highly recommend!"
Private earnings
nvidia container toolkit development
Jan 19, 2025
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Feb 17, 2025
Private earnings
Support for Linux embedded OS development
Mar 11, 2022
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Feb 3, 2025
"Qian Jiang is an extremely skilled developper and the man is a resource library by himself. He's the most knowledgeable person I know about low-level programming and embedded devices. Moving…
Private earnings
High Level Competition Programmers Needed
Jan 27, 2025
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Feb 1, 2025
Private earnings
DevOps Engineer Needed for GitHub Actions Renovate Configuration in Golang Project
Nov 4, 2024
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Jan 20, 2025
Private earnings
Android Kernel Development for Touchscreen
Jun 11, 2025
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Present
Job in progress
Private earnings
WireGuard Server Setup Specialist
Jun 10, 2025
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Present
Job in progress
Private earnings
Proxmox & NVIDIA vGPU Expert Needed (A16 GPU Configuration & Testing)
Jun 8, 2025
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Present
Job in progress
Private earnings
Help me debug linux device tree + network device
Jun 6, 2025
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Present
Job in progress
Private earnings
Network Security Expert Needed for WireGuard and OpenVPN Setup
May 29, 2025
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Present
Job in progress
Private earnings
Fix SSH Authentification for Github / Mac
May 27, 2025
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Present
Job in progress
Private earnings
Custom Linux LKM for a new spi-nor device
May 16, 2025
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Present
Job in progress
Private earnings
Custom linux distro
May 10, 2025
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Present
Job in progress
Private earnings
CentOS partition fix.
Mar 18, 2025
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Present
Job in progress
Private earnings
YouTrack Installation Expert
Mar 1, 2025
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Present
Job in progress
Private earnings
Qian J. has more jobs. Create an account to review them
Skills
Skills
- C
- Embedded Linux
- Embedded C
- Linux
- Kernel
- Kernel-based Virtual Machine
- Cloud Computing
- Troubleshooting
- Performance Optimization
- System Programming
- Linux System Administration
- Network Engineering
- Golang
- Ubuntu
- Private Cloud
Project catalog
Get started working with Qian quickly with these predefined projects.
Get started working with Qian quickly with these predefined projects.
You will get a custom high-performance proxy server
From $100
1 day delivery
You will get a custom yocto image
From $80
1 day delivery
You will get Validation and application integration related to freeradius
From $150
1 day delivery
You will get Troubleshooting linux server startup failure (Kernel panic,unknown-block..)
From $200
1 day delivery