Embedded Linux Software Engineer (C/C++, RTOS) for Radios

Sapphire Stream Technology; Penang; On-site; MYR 96,000 - 156,000; Full time

Job summary

Sapphire Stream Technology in Bayan Lepas, Penang, is seeking an experienced Embedded Software Engineer to design and implement C/C++ software for two-way radios. You will participate in the full SDLC, analyze requirements, and collaborate with hardware, test, and frontend teams to deliver robust embedded features.

You will write clean, documented code, perform reviews, and develop unit/integration tests. Real-time OS experience, hardware integration, and familiarity with AI coding tools are

Qualifications

• Bachelor's or Master's degree in Electrical/Electronic/Telecommunications/Computer Engineering or Computer Science.
• Preferably 3-7 years of experience in software development.
• Proficiency in C/C++ programming and a solid understanding of Object-Oriented Programming (OOP) principles.
• Understanding of microcontroller operation in embedded systems.
• Experience with board bring-up, BSP, device drivers, bootloader, device tree, memory management, SPI, I2C, UART, toolchains, compilers, and hardware-software integration.
• System debugging and analytical skills.
• Hands-on experience with Real-Time Operating Systems (RTOS) and embedded software development.
• Familiarity with AI-based coding tools (e.g., CoPilot).
• Knowledge of LTE/DMR specifications is advantageous.
• Familiarity with Agile/Scrum development methodologies is a plus.
• Effective verbal and written communication skills with the ability to collaborate across functional teams.
• Strong interpersonal skills and the ability to work independently and collaboratively.
• Flexibility to accommodate occasional short-notice work arrangements based on project/business needs.

Responsibilities

• Design and develop new products and software features for two-way radios.
• Participate in the full SDLC including requirements analysis, design, implementation, testing, and deployment.
• Analyze software requirements to assess feasibility considering quality, performance, time, and budget constraints.
• Collaborate with front-end architects, hardware engineers, test engineers, and other stakeholders to ensure optimal feature implementation and integration.
• Write clean, well-documented, and testable C/C++ code for embedded systems, adhering to coding standards and best practices.
• Conduct and participate in design and code reviews to maintain high code quality.
• Develop and execute unit, integration, and system-level tests.
• Debug and troubleshoot software issues in embedded systems using appropriate tools and techniques.
• Collect and analyze data to monitor and improve KPIs.
• Deliver projects on time and within budget while adapting to evolving requirements in an agile environment.
• Leverage advancements in AI and develop customized tools to optimize embedded software development, testing, and product functionality.
• Work effectively in a collaborative, multi-site, global development environment.
• Innovate and contribute to the development of intellectual property that enhances our product offerings.

Job description

Sapphire Stream Technology in Bayan Lepas, Penang, is seeking an experienced Embedded Software Engineer to design and implement C/C++ software for two-way radios. You will participate in the full SDLC, analyze requirements, and collaborate with hardware, test, and frontend teams to deliver robust embedded features.

You will write clean, documented code, perform reviews, and develop unit/integration tests. Real-time OS experience, hardware integration, and familiarity with AI coding tools are