Linux Performance Developer

Title : Linux Performance Developer

Exp : 5 to 8Y

Location : Hyderabad

Bachelor's or Master's degree in Computer Science, Electrical Engineering, or a related field.

• 5+ years of experience in Linux performance analysis and tuning on embedded or consumer platforms.
• Deep knowledge of Linux internals : process scheduling, memory management, NUMA, file systems, block devices, I / O stack, etc.
• Strong proficiency with performance tools : perf, top, htop, vmstat, iotop, powertop, ftrace, strace, systemtap, LTTng, eBPF, systemd-analyze, bootchart, blktrace, oprofile
• Experience with power-performance tuning frameworks such as CPUFreq, devfreq, cpuidle, and thermal frameworks.
• Familiar with kernel tuning interfaces : / proc, / sys, cgroups, udev, sysctl.
• Skilled in C, Python, and shell scripting for automation and data processing.
• Experience in benchmarking tools and workloads : Phoronix Test Suite, stress-ng, sysbench, fio, glmark2, etc.
• Familiarity with hardware power domains, DVFS, thermal zones, and SoC power / thermal models is a plus.
• Experience with Yocto, Debian, or Ubuntu-based OS stacks and optimizing them for consumer-grade hardware (Intel / AMD / ARM).

Show more

Show less

Skills Required

C, Block Devices, File Systems, Ubuntu, Debian, Memory Management, Yocto, Shell Scripting, Performance Tools, Linux Internals, Python