Software Engineer

Job Title: Power, Performance, and Thermal (PPAT) Developer
Experience: 3 to 7 years

Location: Hyderabad

Notice Period: Immediate to 15 Days

Key Responsibilities:

• Analyze and optimize Linux-based systems for power efficiency and thermal behavior.
• Develop and maintain tools for measuring power consumption, CPU/GPU/DSP utilization, and thermal performance.
• Tune DVFS, CPUFreq, idle states, cpuidle, and thermal governors.
• Interface with kernel and firmware teams to drive platform-level power and thermal optimizations.
• Debug power-related issues and collaborate with hardware teams to identify root causes.
• Evaluate and recommend architectural changes to improve performance-per-watt.
• Run benchmarks and workload simulations to validate performance KPIs.

Required Skills:

• Strong understanding of Linux kernel power management and thermal frameworks.
• Experience with tools like perf, powertop, turbostat, thermal zone, and stress-ng.
• Hands-on with tracing tools like ftrace, LTTng, or perfetto.
• Good knowledge of SoC power architecture, regulators, clocks, and sleep states.
• Programming skills in C, Python, and shell scripting.