BIOS Developer

DCM Infotech Limited; Houston (TX); Hybrid; USD 110,000 - 160,000; Full time

Job summary

DCM Infotech Limited seeks a software developer to work on Windows on ARM (WOA) / Qualcomm's Windows on Snapdragon (WOS) systems. You will design, implement, test, and optimize firmware and software for ARM platforms, collaborating with hardware engineers to ensure robust operation and integration.

The role requires deep knowledge of UEFI/EDK-2, WMI, RTOS, embedded Linux, and ARM architectures, with C/C++ and Python experience in an Agile/Scrum process. Hybrid work options may apply.

Qualifications

• At least a Master’s or Bachelor’s in CS/CE/EE/Math or equivalent.
• Experience developing firmware on ARM processors and with UEFI/BIOS modules.
• Hands-on experience with EDK-2, WMI, RTOS, and ARM-based hardware in an Agile/Scrum environment.

Responsibilities

• Design and develop software for Qualcomm ARM Snapdragon SOC hardware platforms.
• Write efficient, reliable C/C++ code for ARM systems.
• Collaborate with hardware architects for seamless software-hardware integration.
• Develop software meeting performance and reliability standards.
• Optimize memory usage, processing speed, and energy efficiency.
• Document software design, coding practices, and testing procedures.

Skills

C/C++

ARM embedded architecture

RTOS familiarity

Python scripting

Agile/Scrum experience

Education

Bachelor's or Master's in CS/CE/EE/Math

Tools

EDK-2

UEFI/BIOS development

WMI

JTAG/SWD debugging

GitHub

CI/CD pipelines

Logic analyzers / Oscilloscopes

Job description

Please share the skill matrix for the highlighted skills below-

UEFI, BIOs - Development Experience

EDK-2, WMI - Hands on experience

C/C++ - Hands on expertise

ARM embedded architecture knowledge

Prior Experience with Windows on ARM (WOA)

Role Overview:
We are seeking a software developer to work on Windows on ARM (WOA) / Qualcomm's Windows on Snapdragon (WOS) systems. The candidate will develop, test, and optimize software for ARM systems, working closely with hardware engineers to ensure the smooth operation of devices and systems. This position requires a deep understanding of UEFI, BIOS, EDK-2, WMI infrastructure, Embedded Controller architectures, programming languages like C/C++/Python, and hands-on experience with real-time operating systems (RTOS). A deep knowledge of ARM architecture and working in an Agile & Scrum environment is essential.

Key Responsibilities

• Design and develop software for Qualcomm ARM Snapdragon SOC hardware platforms.
• Write efficient, reliable, and optimized code in C/C++ and other programming languages for ARM systems to ensure system functionality and reliability.
• Collaborate with hardware architects to ensure seamless integration of software and hardware components.
• Develop software that meets performance, reliability, and scalability standards.
• Optimize software performance, including memory usage, processing speed, and energy efficiency.
• Participate in system architecture design and contribute to technical decision-making.
• Develop and maintain technical documentation for software developmentand testing.
• Document software design, coding practices, and maintenance procedures.
• Ensure the software meets industry standards, safety regulations, and project specifications.
• Analyze project requirements and translate them into ARM software design specifications.
• Write efficient, reusable modules that interface with hardware components such as sensors, actuators, and communication modules.
• Test and debug software using simulation tools, hardware emulators, and on-target testing methods in simulated environments before deploying to real-world devices.
• Collaborate with cross-functional teams to define software requirements and validate product functionality.
• Provide technical support and troubleshooting for software-related issues.
• Work in hybrid developmentenvironments (predictive and adaptive).

Required Skills and Qualifications

• Experience with developing firmware applications on ARM processors.
• Expertise in ARM embedded architecture.
• Expertise in C programming.
• Experience working with UEFI Architecture and the EDK-2 platform.
• Design and implement UEFI/BIOSmodules in PEIM and DXE stages.
• Engage in bare-metal developmentinvolving communication protocols such as UART, SPI, I2C, ADC, and DAC.
• Experienced in debugging embedded firmware applications using JTAG, SWD debuggers.
• Familiarity with Python, batch files, command shells, and other relevant scripting languages.
• Familiarity with version control systems GitHub and CICD developmentpipelines.
• Familiarity with bare metal systems, board bring-up, and bootloader architecture.
• Familiarity with using logic analyzers, I2C analyzers, oscilloscopes, and other relevant tools.
• Understanding basic analog and digital electronic concepts and ability to understand HW schematics.
• Ability to understand technical specifications, data sheets, and develop firmware solutions based on requirements.
• Solid experience with RTOS (Real-Time Operating Systems), embedded Linux, and other embedded platforms like ThreadX and Zephyr OS.
• Understanding low-level hardware architecture, software optimization, memory management, and real-time processing.

Education and Experience

• Master's or Bachelor's degree in computer science, Computer Engineering, Electrical Engineering, Mathematics or equivalent.
• Minimum 2years of professional experience.
• Experience in Agile/Scrum environment.