Software Engineer Edge Devices & Network Systems (Linux / Embedded OS)

Overview:

We are seeking a passionate and capable Software Engineer to join our R&D team developing edge devices and network technologies for POS and Retail Solution Systems.

You will work on designing, building, and optimizing embedded software and Linux-based systems that power our next-generation retail platforms.

This position is ideal for young engineers who are eager to explore, research, and solve complex or niche technical problems that may not have ready-made solutions.

Key Responsibilities:

• Design, develop, and maintain software components for edge devices and network systems within retail/POS environments.

• Build, customize, and optimize embedded Linux OS kernels according to device design and performance requirements.

• Develop and integrate device drivers, middleware, and network protocols.

• Implement performance tuning, debugging, and optimization for real-time and low-latency systems.

• Collaborate with hardware and system engineers to define system architecture and integration workflows.

• Research emerging technologies and propose innovative approaches for system improvement or problem-solving.

• Write and maintain high-quality documentation for software modules, configurations, and test procedures.

Qualifications:

Required:

• Bachelor’s degree in Computer Engineering, Computer Science, Electronics, or related field.

• Strong proficiency in C/C++ (and preferably Python or Shell scripting).

• Familiarity with Linux kernel, device drivers, or embedded system programming.

• Basic understanding of network protocols (TCP/IP, Ethernet, wireless).

• Analytical thinking and the ability to research and design solutions for complex technical challenges.

• Eagerness to learn, experiment, and take ownership of problem-solving.

Preferred / Nice to Have:

• Experience building or customizing Linux distributions (Buildroot, Yocto, etc.).

• Knowledge of real-time systems, edge computing, or IoT frameworks.

• Experience with performance profiling, cross-compilation, or firmware debugging.

• Familiarity with POS devices, retail networks, or secure transaction systems is a plus.

• Contribution to open-source projects or personal R&D projects related to embedded systems.

Soft Skills:

• Curiosity-driven mindset with a passion for deep technical exploration.

• Team-oriented, with good communication and documentation habits.

• Self-motivated and comfortable working in a semi-structured R&D environment.

What We Offer:

• Opportunity to work on real-world, high-impact edge computing systems used in retail operations.

• A collaborative R&D culture that encourages experimentation and independent problem-solving.

• Mentorship and career development for engineers aspiring to grow into technical experts or R&D leads.

BENEFIT & PERKS

• Competitive salary (negotiable based on performance).

• Annual package up to 15 months’ salary with Full Social, Medical & Unemployment Insurance

• Work in well - equipped and professional IT environment and IT community;

• To be trained and/or instructed by Japanese Specialists in Vietnam as well as in Japan and others;

• Become member of a giant corporation;

• Many opportunities to work/study core technology of Toshiba (including OJT long term in Japan);