Mandatory Skills
Experience in x86 BIOS/UEFI development.
Solid understanding of x86 CPU/APU architectures and compilation tools.
Expert-level C programming.
Experience with at least one BIOS codebase: AMI Insyde Phoenix BIOS Coreboot EDK II
Experience preparing BIOS for platform bring-up.
Understanding of UEFI boot stages: SEC, PEI, DXE, and BDS.
Knowledge of PCDs, UPDs, memory maps, SPI ROM, FSP, device trees, and BIOS hand-off to the OS bootloader.
Understanding of BIOS interaction with EC, BMC, security processors, power-management firmware, and memory-training firmware.
Working knowledge of I2C, PCIe, SPI, eSPI, ACPI, SMM, IPMI, and UEFI.
Experience with hardware-debugging tools such as AMD HDT, BIOS Debugger, ITP, or Arium.
Experience with Coreboot and FSP source code.
Experience with Coreboot payloads such as EDK II, SeaBIOS, U-Boot, LinuxBoot, and TianoCore.
Experience with UEFI bootloaders or UEFI applications involving AHCI, SATA, or NVMe.
Ability to read hardware and processor specifications for platform or mainboard porting.




Exposure to pre-silicon BIOS development using simulation or emulation settings.
Exposure to Synopsys ZeBu, Cadence Palladium, or Siemens Veloce.

Additional Skills
Git knowledge for code reviews, source-code management, and BIOS releases.
Robust understanding of SATA, NVMe, AHCI, PCIe, SPI, eSPI, and IPMI.
Solid understanding of ACPI, SMM, x86-64 architecture, and UEFI BIOS boot flow.
Experience with Android UEFI-based bootloaders would be advantageous.
Ability to manage multiple tasks and custom BIOS requirements.

Education
Bachelor s degree in Computer Science Engineering.
A relevant master s degree would be an advantage.

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📌 Bios Development Engineer Bengaluru (India)
🏢 Two95 International
📍 India