Senior/Junior Firmware Engineer

Job Description In simple terms, the platform software provides higher layer abstraction (API and Services) to hardware resources. The scope of the team spans a wide range of components from bootloader to peripheral drivers and hardware abstraction API layer. The team is expected to work closely with the architecture team as well as hardware teams in creating various low-level drivers that enable hardware IP. Key Responsibilities: ROM Code and Bootloader Development: - Design, implement, and debug secure ROM code for ARM Cortex-A and Cortex-R processors. - Develop and maintain secure boot processes, ensuring integrity and trustworthiness from the root of trust. - Implement platform root of trust and TrustZone technologies for secure execution environments. - Design, implement, and troubleshoot bootloaders for ARM architectures. - Ensure secure boot mechanisms are in place and functioning correctly. Cryptography and Security: - Develop and integrate cryptographic algorithms to secure data and processes. - Implement and manage secure boot processes and root of trust mechanisms. - Ensure compliance with security standards and best practices. RTOS and Systems Programming: - Develop and optimize software for Real-Time Operating Systems (RTOS). - Handle low-level programming tasks, including interrupts, threads, and scheduling mechanisms. Compiler and Optimization: - Utilize compiler knowledge for code optimization and performance improvements. - Apply various optimization techniques to enhance system efficiency. Debugging and Troubleshooting: - Diagnose and resolve complex software issues in embedded systems. - Use debugging tools and techniques to ensure software reliability and performance.

• Salary: Negotiate after interview - Package: at least 13 months/ year. Review twice per year. - Bonus: Tet bonus, project bonus, holiday bonus, HR referral bonus... - Seniority allowance (working time from 2 years or more). - Participate in learning and training activities inside and outside the company, accumulate learning points, develop G Points on the company's management system. - Leave Saturday, Sunday + 12 days of leave/year - Clubs and many cultural sports art activities sponsored or supported by the company (For example: Football, table tennis, badminton, swimming, music, English, games... ) - Ensure health: Periodic health check, support to buy high quality health insurance... - Join the Rikkei Care Health Insurance Plan. Mental comfort: Playing music on demand every day, fresh fruit, team building activities... Going out near and far everywhere. Opportunity to work abroad and travel around.

For Senior: -8+ years of software development experience with emphasis on Embedded systems & Linux Kernel - 6+ years of experience in embedded Linux kernel development - Extensive device driver development and support (one or more of USB, network, graphics, video, I2C/I3C, SPI) - Strong debugging skills in kernel context - You are a skilled C programmer - Familiarity with ARM architecture is desired Ways to stand out from the crowd: - Notable kernel contributions that you can share - Hands on experience with FPGA, chip bring-up - Experience working at a semiconductor company For Junior: Qualifications - Bachelor's or Master's degree in Computer Science, Electrical Engineering, or a related field. - Extensive experience with ARM processors, particularly ARM Cortex-A and Cortex-R series. - Proven track record in secure ROM code development and secure boot implementation. - Deep understanding of cryptographic algorithms and secure computing concepts. - Strong experience with TrustZone, platform root of trust, and other trusted computing technologies. - Proficient in low-level programming, including interrupts, threads, and scheduling mechanisms. - In-depth knowledge of Real-Time Operating Systems (RTOS) and their application in embedded systems. - Advanced coding skills in C, C++, assembly language, shell scripting, and Python. - Solid understanding of compilers and optimization techniques. - Excellent debugging and problem-solving skills. - Strong communication skills and ability to work in a collaborative environmentPreferred Skills: - Experience with secure boot technologies and platform security frameworks. - Familiarity with various embedded systems and their security requirements. - Knowledge of software development best practices and version control systems. - Understanding of hardware-software integration and system-level debugging.