Linux Kernel Developer Resume Example
Linux Kernel Developer hiring managers look for credible ownership of Linux kernel subsystems, drivers, and low-level systems contributions. Linux Kernel Developer with 7+ years contributing to the Linux kernel — memory management, network device drivers, and storage subsystems.
This sample shows how C, Linux Kernel, Device Drivers, Network Subsystem, Memory Management map to owned responsibilities—adapt every line to work you can defend in an interview.
Linux Kernel Developer Resume Sample
Krishnaswamy Balaji
Linux Kernel Developer
Chennai, Tamil Nadu · balaji.krish@email.com · +91-9840009988 · linkedin.com/in/balajikrish-kernel
Professional Summary
Linux Kernel Developer with 7+ years contributing to the Linux kernel — memory management, network device drivers, and storage subsystems. 40+ patches accepted into mainline Linux kernel. Expert in kernel debugging, performance profiling, and device driver development for ARM and x86 platforms.
Linux Kernel Developer Technical Skills
Core Skills: C · Linux Kernel · Device Drivers · Network Subsystem · Memory Management · VFS · Block Layer · SCSI · PCIe · DMA · GDB + KGDB · ftrace · perf · eBPF · QEMU · KVM · ARM · x86 · Git · Sparse · Coccinelle · Bash
Professional Experience
- Developed NVMe driver optimizations reducing I/O latency by 25% on Samsung storage devices — patches accepted into linux-next tree.
- Implemented CPU hotplug and memory hotadd support for Samsung's custom SoC platform — enabling dynamic resource management for server applications.
- Debugged and fixed 15 race conditions in network subsystem code using KGDB, lock validator (lockdep), and kernel address sanitizer (KASAN).
- Built eBPF programs for kernel-level network packet filtering and system call tracing — enabling zero-overhead production profiling.
- Contributed memory compaction improvements to reduce THP (Transparent Huge Page) allocation latency — reduced 99th percentile allocation time by 40%.
- Reviewed and provided feedback on 100+ kernel patches through linux-kernel mailing list.
- Developed SPI, I2C, UART, and GPIO device drivers for TI AM57xx SoC used in industrial automation and automotive applications.
- Ported Linux 4.14 LTS kernel to custom TI AM335x-based hardware platform — including U-Boot bootloader, device tree, and peripheral driver integration.
- Optimized DMA transfer engine for high-throughput data acquisition application — achieving 95% theoretical DMA bus bandwidth utilization.
Linux Kernel Developer Projects
40+ patches merged into mainline Linux kernel spanning NVMe driver, memory compaction, and ARM DTS files. Kernel git identity: balaji.krish@email.com.
Education
B.E. Electronics & Communication Engineering — CEG Anna University, 2016 | CGPA: 9.0/10
Certifications
- Linux Foundation Certified Engineer (LFCE)
- Linux Kernel Development — Linux Foundation (LFD420)
All details in this resume example are illustrative and should be replaced with your actual experience, achievements, education, and certifications.
Practical Linux Kernel Developer resume guidance focused on Linux kernel subsystems, drivers, and low-level systems contributions, using only claims you can verify from your own history.
How to Write a Linux Kernel Developer Resume
Interviewers need proof of Linux kernel subsystems, drivers, and low-level systems contributions, not an undifferentiated cloud of neighboring tools.
Ground depth in C, Linux Kernel, Device Drivers, Network Subsystem, Memory Management by linking each skill to a responsibility from your summary, experience, or Mainline Kernel Contributions.
Resumes stumble when they Linux administrator or eBPF-userspace resumes without kernel contribution evidence. Keep every technology claim tied to something you personally owned.
Prefer decision language—what you modeled, operated, secured, led, or shipped—over tool inventories that could fit any adjacent title.
Close the loop by showing how C kernel work across memory, networking, storage, and debugging tooling appears in your bullets, projects, and summary without inventing employers, percentages, or scale.
Experienced professional skilled in many modern tools related to linux kernel developer.
Debugged and fixed 15 race conditions in network subsystem code using KGDB, lock validator (lockdep), and kernel address sanitizer (KASAN).
What to Include in a Linux Kernel Developer Resume
Cover C, Linux Kernel, Device Drivers, Network Subsystem, Memory Management, VFS, Block Layer, SCSI when truthful, grouped the way you actually practiced the work rather than as a buzzword dump.
Add Linux Foundation Certified Engineer (LFCE) or Linux Kernel Development — Linux Foundation (LFD420) only if completed, preserving official credential names.
Include Mainline Kernel Contributions with technologies such as C, Linux Kernel, Device Drivers, Network Subsystem when you need compact proof alongside employment bullets. Add a certifications subsection because this source includes Linux Foundation Certified Engineer (LFCE); Linux Kernel Development — Linux Foundation (LFD420); on your resume, list only credentials you actually hold and preserve their official names.
Linux Kernel Developer Resume Summary Example
Begin with 7 years centered on Linux kernel subsystems, drivers, and low-level systems contributions, then reinforce the strongest theme already present in the professional summary.
Linux Kernel Developer with 7+ years contributing to the Linux kernel — memory management, network device drivers, and storage subsystems. 40+ patches accepted into mainline Linux kernel. Expert in kernel debugging, performance profiling, and device driver development for ARM and x86 platforms.
Important Linux Kernel Developer Skills for a Resume
Core Skills
C · Linux Kernel · Device Drivers · Network Subsystem · Memory Management · VFS · Block Layer · SCSI · PCIe · DMA · GDB + KGDB · ftrace · perf · eBPF · QEMU · KVM · ARM · x86 · Git · Sparse · Coccinelle · Bash
Retain Linux Kernel Developer skills you can defend with a delivery story, design choice, incident, test, leadership example, or project walkthrough.
Linux Kernel Developer Resume Experience Examples
Senior Linux Kernel Engineer
Debugged and fixed 15 race conditions in network subsystem code using KGDB, lock validator (lockdep), and kernel address sanitizer (KASAN).
Embedded Linux / Driver Developer
Ported Linux 4.14 LTS kernel to custom TI AM335x-based hardware platform — including U-Boot bootloader, device tree, and peripheral driver integration.
Senior Linux Kernel Engineer
Developed NVMe driver optimizations reducing I/O latency by 25% on Samsung storage devices — patches accepted into linux-next tree.
Embedded Linux / Driver Developer
Developed SPI, I2C, UART, and GPIO device drivers for TI AM57xx SoC used in industrial automation and automotive applications.
Use real numbers when you can verify them. Do not invent metrics simply to make the resume sound stronger.
Linux Kernel Developer ATS Keywords
Choose keywords that match both the Linux Kernel Developer job description and work you can substantiate. Spell out important concepts naturally in summary and experience instead of pasting this list.
Linux Kernel Developer Resume Tips
Lead with subsystems
Open with memory, networking, storage, or driver areas you touched.
Show kernel tooling
Mention ftrace, perf, eBPF, KGDB, or QEMU only when used.
Place architectures carefully
Include ARM or x86 for platforms you targeted.
Keep contribution claims source-bound
Only reference patch or review activity present in your summary/history.
Differentiate from Systems Engineer
Emphasize kernel internals over userspace administration.
Refuse invented scale
Leave out employers, percentages, and capacity figures that are not in your Linux Kernel Developer records.
Frequently Asked Questions
How do I prove ownership of Linux kernel subsystems, drivers, and low-level systems contributions on a Linux Kernel Developer resume?
Cover Linux kernel subsystems, drivers, and low-level systems contributions with source-backed skills such as C, Linux Kernel, Device Drivers, Network Subsystem, Memory Management, plus experience or projects that show what you personally owned.
Which Linux Kernel Developer skills belong in the skills section?
Prioritize C, Linux Kernel, Device Drivers, Network Subsystem, Memory Management and other category skills only when you can explain them with a project, production example, or troubleshooting story.
What should the Linux Kernel Developer summary emphasize?
State about 7 years of Linux Kernel Developer work and the C kernel work across memory, networking, storage, and debugging tooling focus that matches the job description—only if that tenure is true for you.
Can Mainline Kernel Contributions support a thin experience section?
Yes—Mainline Kernel Contributions can support claims involving C, Linux Kernel, Device Drivers, Network Subsystem when you need concise, technology-specific project evidence.
Should I list credentials such as Linux Foundation Certified Engineer (LFCE) on a Linux Kernel Developer resume?
Linux Foundation Certified Engineer (LFCE) or Linux Kernel Development — Linux Foundation (LFD420) belongs on the resume only when earned; otherwise rely on skills and delivery evidence.
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