Linux Kernel Driver developer @ Truminds

Job Description

Key Responsibilities:

• Plan, execute, and validate Android And / or Linux Kernel upgrades for a multitude of Chipsets having one or more different kernel versions
• Applying Vendor and Device Specific Patches
• Port and maintain Board Support Package (BSP) for SoCs such as Qualcomm
• Update and integrate device drivers for peripherals (e.g., Ethernet, Wi-Fi, Camera, Audio, display, sensors etc).
• Migrate and test any HAL (Hardware Abstraction Layer) changes for Android.
• Perform bootloader updates and ensure secure boot compatibility.
• Debug, resolve issues during the upgrade process (kernel crashes, HAL failures, app compatibility).
• Work closely with QA to ensure stable releases after Kernel and / or driver upgrades.
• Document upgrade procedures, patch sets, and integration step.Role & responsibilities

Preferred candidate profile

• 3-10 years in Embedded Linux or Android platform development.
• Experience with Android AOSP build systems and Linux build systems (Yocto, Buildroot), bootloaders
• Good knowledge of Kernel internals, device tree, and driver development.
• Strong knowledge of Linux kernel networking subsystem and net_device API.
• Bring up and validate Ethernet interfaces during board bring-up
• Hands-on experience writing or modifying Ethernet drivers (MAC/PHY).
• Work with ethtool, iproute2, and other networking tools for driver testing.
• Troubleshoot issues using Wireshark, tcpdump, perf, and kernel tracing tools.
• Strong debugging skills using tools like adb, gdb, strace, dmesg, logcat
• Performance Analysis and Optimization
• Expert in Qualcomm Snapdragon SoCs, Linux kernel, BSPs, and device drivers
• Experience with Yocto, Buildroot, U-Boot, and cross-compilation toolchains.
• Detailed Understanding of cross-compilation and target flashing procedures.

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Rs 0 - 50K PM Rs 50K - 1 LPA Rs 1.0 - 1.5 LPA Rs 1.5 - 2.0 LPA Rs 2.0 - 2.5 LPA Rs 2.5 - 3.0 LPA Rs 3.0 - 3.5 LPA Rs 3.5 - 4.0 LPA Rs 4.0 - 4.5 LPA Rs 4.5 - 5.0 LPA Rs 5 - 6 LPA Rs 6 - 7 LPA Rs 7 - 8 LPA Rs 8 - 9 LPA Rs 9 - 10 LPA Rs 10 - 12 LPA Rs 12 - 14 LPA Rs 14 - 16 LPA Rs 16 - 18 LPA Rs 18 - 20 LPA Rs 20 - 22 LPA Rs 22 - 24 LPA Rs 24 - 26 LPA Rs 26 - 28 LPA Rs 28 - 30 LPA Rs 30 - 32 LPA Rs 32 - 34 LPA Rs 34 - 36 LPA Rs 36 - 38 LPA Rs 38 - 40 LPA Rs 40 - 42 LPA Rs 42 - 44 LPA Rs 44 - 46 LPA Rs 46 - 48 LPA Rs 48 - 50 LPA Rs 50 - 75 LPA Rs 75 Lakh - 1C PA Rs 1 Crore+ PA

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Keyskills:   Embedded Linux Kernel Driver Development