Find the bug. Read the source. Trace it to root cause. Send the patch. Repeat. — Linux kernel
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Identifying your key strengths…
Evaluating your skill match against the job requirements…
Assessing your cultural and operational fit
mm-vmalloc-vrealloc-shrink-fix
May 8, 2026 – Present
vrealloc() shrinking allocations on paper but never freeing the pages. 8MB locked in RAM doing nothing. Traced it through vmalloc internals, wrote the fix, sent two patches to linux-mm
View Projectlinux-kernel-contribution-cycle
March 18, 2026 – Present
My first Linux kernel patch never reached review, not because of the code but because I didn’t know how to submit it or where to send it, so this maps how patches move and how the whole system works.
View Projectamdgpu-simpledrm-driver-conflict
February 18, 2026 – Present
Black screen every boot — GPU fine, driver loaded. Two kernel drivers fighting over one graphics card. Found it, documented it, filed Launchpad #2142087.
View Projectkernel-panic-investigation
February 13, 2026 – Present
System crashed on boot with zero warning. Read every log file until I found the bug, reported it. Confirmed in 2 hours. Found it, documented it, filed Launchpad #2141741.
View Projectlinux-kernel-internals
January 15, 2026 – Present
Breaking down the Linux kernel piece by piece — from CPU-level execution and memory management to device drivers — understanding how the system actually works under the hood.
View Projectlinux-kernel-queue-driver
January 10, 2026 – Present
Built a real Linux kernel driver in C — programs share data through the kernel, sleep when nothing's available, wake when data arrives. No busy-waiting.
View ProjectCultural Fit Analysis
The candidate's projects are heavily focused on Linux kernel development and low-level system programming, indicating a strong interest in foundational backend infrastructure. While this aligns with a Backend Engineer role requiring deep system understanding, the lack of diverse project types (e.g., web services, distributed systems, databases) suggests a potentially narrow focus. The projects are all personal, which is good for initiative, but there's no indication of team collaboration in a professional setting. The experience level is 0, which might indicate a mismatch for a senior backend role without further validation.
Soft Skills & Operational Fit
The candidate demonstrates strong problem-solving skills, persistence in debugging complex issues, and an ability to work independently on challenging technical problems. The project descriptions suggest a detail-oriented approach and a drive to understand systems at a fundamental level. However, there is no direct data on collaboration, stress handling, or team dynamics.