Firmware Engineer

QualiZeal, Inc.; Hyderabad; On-site; INR 1,200,000 - 2,100,000; Full time

Job summary

QualiZeal, Inc. is seeking a Firmware Development Engineer to design and develop embedded software for Linux-based gateway systems.

You will work on Yocto-based Linux, systemd integration, and robust firmware tailored for low-power devices, with security features and driver development. You will implement cloud connectivity with AWS IoT Core, write and test Embedded C code, and perform unit testing using cppunit.

Qualifications

• Proficient in designing, developing, and maintaining embedded firmware on Linux-based devices.
• Experience with Yocto-based Linux system development and systemd integration.
• Develop and optimize Linux device drivers and embedded security features.
• Strong embedded C coding and debugging skills.
• Familiarity with AWS IoT Core for cloud device connectivity and management.

Responsibilities

• Design, develop, and maintain embedded firmware on Linux-based devices.
• Work on Yocto-based Linux system development with systemd integration.
• Develop and optimize Linux device drivers and security features.
• Integrate with AWS IoT Core for cloud connectivity and management.
• Write, test, and debug Embedded C code with high performance.
• Conduct unit testing using the cppunit framework.
• Follow TDD methodologies to improve code quality.
• Proficient in Python and shell scripting.
• Experience with RF product design for various networks.
• Use oscilloscopes, spectrum analyzers, and other tools for debugging.
• Maintain documentation and collaborate in an agile team.

Skills

Embedded firmware development

Linux device drivers

C programming (Embedded C)

Yocto Linux

AWS IoT Core

Python scripting

Shell scripting

TDD

CppUnit

Agile development

RF design

Documentation

Cross-functional teamwork

Tools

Oscilloscope

Spectrum Analyzer

Logic Analyzer

DC Power Analyzer

Protocol Analyzer

Job description

We are seeking a highly skilled and motivated Firmware Development Engineer to join our team in designing and developing embedded solutions for Linux-based gateway systems. You will play a key role in developing robust, secure, and scalable firmware tailored for low-power, wide-range embedded devices, leveraging advanced Linux systems, AWS IoT Core, and other cutting-edge technologies.

Key Responsibilities and skills required:

• Design, develop, and maintain embedded firmware on Linux-based devices.
• Work on Yocto-based Linux system development, ensuring seamless integration with systemd.
• Develop and optimize Linux device drivers and embedded security features.
• Integrate with AWS IoT Core for cloud-based device connectivity, data exchange, and management.
• Write, test, and debug Embedded C code, ensuring high performance and reliability.
• Conduct unit testing using the cppunit framework, ensuring code quality and robustness.
• Adhere to Test-Driven Development (TDD) methodologies to enhance code maintainability and scalability.
• Good working knowledge on python and shell scripting.
• Experience with designing and developing RF products for public and proprietary networks
• Experience with embedded firmware development tools such oscilloscopes, spectrum analyzers, DC power analyzers, logic analyzers, and protocol analyzers
• Excellent documentation practices and communication skills
• Commitment to maintaining project schedules and delivering tasks on time.
• Collaborate in an agile development environment, participating in sprint planning, reviews, and continuous improvement.
• Experience working in agile development environments with cross-functional teams.